Plastic Monster

What is plastic A plastic material is any of a wide range of synthetic or semi-synthetic organic solids used in the manufacture of industrial products. Plastics are typically polymers of high molecular mass, and may contain other substances to improve performance and/or reduce production costs. Monomers of plastic are either natural or synthetic organic compounds. The word plastic is derived from the Greek πλαστικός (plastikos) meaning capable of being shaped or molded, from πλαστός (plastos) meaning molded. It refers to their malleability, or plasticity during manufacture, that allows them to be cast, pressed, or extruded into a variety of shapes—such as films, fibers, plates, tubes, bottles, boxes, and much more. The common word plastic should not be confused with the technical adjective plastic, which is applied to any material which undergoes a permanent change of shape (plastic deformation) when strained beyond a certain point. Aluminum which is stamped or forged, for instance, exhibits plasticity in this sense, but is not plastic in the common sense; in contrast, in their finished forms, some plastics will break before deforming and therefore are not plastic in the technical sense. There are two types of plastics: thermoplastics and thermosetting polymers. Thermoplastics are the plastics that do not undergo chemical change in their composition when heated and can be moulded again and again; examples are polyethylene, polypropylene, polystyrene, polyvinyl chloride and polytetrafluoroethylene (PTFE). Thermosets can melt and take shape once; after they have solidified, they

stay solid.The raw materials needed to make most plastics come from petroleum and natural gas. Plastic is polluting the oceans. There are an estimated 46,000 pieces of plastic per square kilometre of the world's oceans. Much of it is concentrated in a gyre of marine litter in the central North Pacific Ocean called Great Pacific Garbage Patch, killing a million seabirds and 100,000 marine mammals yearly.

Plastic pollution Plastic bags are difficult and costly to recycle and most end up on landfill sites where they take around 300 years to photodegrade. They break down into tiny toxic particles that contaminate the soil and waterways and enter the food chain when animals accidentally ingest them. But the problems surrounding waste plastic bags starts long before they photodegrade. Our planet is becoming increasingly contaminated by our unnecessary use of plastic bags. Big black bin liners, plastic carrier bags carrying advertising logos, clear sandwich bags and a variety of other forms are all polluting our environment. They're lightweight, handy and easily discarded. Too easily discarded. While they were rarely found during the 60s and 70s, their usage has increased at an alarming rate since they became popular during the 80s. Just take a look around you. Plastic bags can be seen hanging from the branches of trees, flying in the air on windy days, settled amongst bushes and floating on rivers. They clog up gutters and drains causing water and sewage to overflow and become the breeding grounds of germs and bacteria that cause diseases.

Next time you do the shopping and carry home the things in a plastic carry bag, think and realise that you are contributing your share to a deadly plastic pollution whose ill effects are irreversible and capable of reaching out to many generations to come. Plastic is one of the major toxic pollutants of our time. Being composed of toxic chemicals and most importantly a non biodegradable substance, plastic pollutes earth and leads to air pollution and water pollution. There is no safe way to dispose plastic waste. Plastic causes serious damage to environment during its production process and during its disposal process. So the only way to reduce the hazards of plastic pollution is to reduce the use of plastic and thereby force a reduction in its production. The major chemicals that go into the making of plastic are highly toxic and pose serious threat to living beings of all species on earth. Some of the constituents of plastic such as benzene and vinyl chloride are proved to cause cancer, and other gases and liquid hydrocarbons spoil earth and air. The noxious substances emitted during the production of plastic are synthetic chemicals like ethylene oxide, benzene and xylenes. Besides hitting hard the ecosystem which is already fragile, these chemicals can cause an array of maladies ranging from birth defects to cancer, damage the nervous system and the immune system and also adversely affect the blood and the kidneys. And, many of these toxic substance are emitted during recycling of plastic too. Like in the case of all other chemical substances, ‘disposal’ of plastic is a myth. Once plastic is produced, the harm introduced is almost permanent. Plastic defies any kind of attempt at disposal, be it through recycling, burning or landfilling. When you recycle a hazard, you pave way for another hazard. Recycling of a plastic merely puts it back into the market place and

eventually into the environment, thereby making no reduction in its use. The recycled plastic degrades in quality and necessitates the production of more new plastic to make the original product. When plastic is burned, it has its own disadvantages. When burned, plastic releases a host of poisonous chemicals including dioxin into the air. Apart from these dangers, recycling of plastic is very uneconomical, dirty and labour intensive as has been revealed by studies conducted by many 'Public Interest Research Groups'. Recycling of plastic is associated with skin and respiratory problems resulting from exposure to and inhalation of toxic fumes, especially hydrocarbons and residues released during the process. Plastic wastes clog the drains and thus hit especially urban sewage systems. The plastic wastes being dumped into rivers, streams and sea contaminate the water, soil, marine life and also the air we breathe. Choked drains provide excellent breeding grounds for mosquitoes besides causing flooding during the monsoon. Since plastic does not undergo bacterial decomposition, landfilling using plastic would mean preserving the poison forever. Any attempt to get rid of plastic through landfills is also dangerous. Apart form toxic seepage from the landfill resulting in the contamination of precious water sources, the waste mass impedes the flow of ground water. Landfills are also prone to leaks. The wastes, especially cadmium and lead in the wastes, invariably mix with rain water, then seep through the ground and drain into nearby streams and lakes and other water bodies. Thus the water we use gets poisoned. The only way to overcome the deadly and lasting

danger of plastic pollution is to cut down the use of plastic, if possible avoid it altogether. Say NO to plastic whenever and wherever you can. Prefer to carry your own bags for grocery shopping, a jute or cloth bag. All attempts made to put an end to plastic pollution will be a REAL BENEFIT for your grand children. Let us contribute our part, save our environment from plastic pollution and make it a better environment for future.

Effects of plastic pollution The rural areas are more prone to any kind of pollution due to poor disposable systems. The people from rural areas often use plastic bags and bottles on a large scale. Unaware of the harm caused due to plastic, rural people are a contributing factor to plastic pollution. Due to improper disposal systems, many stray animals end up consuming plastic which eventually leads to their death. Also during the rains, the plastic fallen on the road gets washed away into the nearby water reservoirs and even flow into drains. Plastic flowing in

the drainage blocks the water providing a shelter for mosquitoes to breed. As we all know that only 1% of water on earth is drinking water, it is soon getting contaminated due to dumping of plastic wastes. Plastic takes many years to decompose and during the process of decomposition, it releases some toxic chemicals such as Styrene Trimer, Bisphenol A and a by product of Polystyrene. Bisphenol A is a harmful chemical that damages the reproductive system of animals. Disposal of plastic in oceans affects both marine animals and also the seabirds. As the years pass, plastic releases harmful chemicals and also breaks down into small pieces, tricking the animals for small water species. The animal’s body might decompose, but the plastic consumed by it will remain to pose threat to other marine animals. Marine species can also at times get tangled in the plastic layer, formed out of dumping plastic wastes in the water. Also wind carry and deposit the plastic from one place to other, littering the land. It also gets stuck on fences, trees and water bodies. Any animal that comes in the vicinity of plastic, might even get tangled and suffocate to death. While the plastic industry promotes its new "environmentally friendly" products, they deliberately ignore the highly toxic nature of plastic production, whether the product is called "degradable," "recyclable" or any other "green marketing" catchword. Among the 47 chemical plants ranked highest in carcinogenic emissions by the Environmental Protection Agency (EPA), 35 are involved in plastic production. Certain plastics such as polyvinyl chloride (PVC), used for indoor and outdoor plumbing, electrical cables and countless other products, are potential sources of

highly toxic dioxins when burned in municipal incinerators or in accidental fires. Polystyrene foam products are often made with chlorofluorocarbons (CFCs) and hydro chlorofluorocarbons (HCFCs), both of which are ozone-destroying chemicals. In sum, there is no good evidence that "degradable" plastics actually eliminate the environmental hazards associated with ordinary plastics. But there is good evidence that the real purpose of marketing these products is not so much environmental improvement as it is to cash in on the American public's desire for environmental improvement. "[Degradable bags] are not the answer to landfill crowding or littering . . . Degradability is just a marketing tool. We're talking out of both sides of our mouths because we want to sell bags. I don't think the average consumer even knows what degradability means. Customers don't care if it even solves the solidwaste problem. It makes them feel good." -- Mobil Chemical Company spokesperson. Educated choices by both producers and consumers, followed by efficient recycling, can drastically reduce worldwide pollution. Right now we are recycling only one percent nationwide, although some communities do far better than that, recycling 50 percent or more of their solid waste. Every year, we throw out enough aluminum to quadruple the size of our air fleet, enough steel to literally rebuild Manhattan and enough wood and paper to heat 5 million homes for 200 years. With current technology we can recycle newspaper, office paper, cardboard, glass bottles, aluminum cans, scrap metals, large appliances, automobile tires and motor oil.

Causes of plastic pollution Plastics are used because they are easy and cheap to make and they can last a long time. Unfortunately these same useful qualities can make plastic a huge pollution problem. Because the plastic is cheap it gets discarded easily and its persistence in the environment

can do great harm. Urbanization has added to the plastic pollution in concentrated form in cities. Plastic thrown on land can enter into drainage lines and chokes them resulting into floods in local areas in cities as experienced in Mumbai, India in 1998. It was claimed in one of the programmes on TV Channel that eating plastic bags results in death of 100 cattle per day in U.P. in India. In stomach of one dead cow, as much as 35 kg of plastic was found. Because plastic does not decompose, and requires high energy ultraviolet light to break down, the amount of plastic waste in our oceans is steadily increasing. More than 90% of the articles found on the sea beaches contained plastic. The plastic rubbish found on beaches near urban areas tends to originate from use on land, such as packaging material used to wrap around other goods. On remote rural beaches the rubbish tends to have come from ships, such as fishing equipment used in the fishing industry. This plastic can affect marine wildlife in two important ways: by entangling creatures, and by being eaten. Turtles are particularly badly affected by plastic pollution, and all seven of the world's turtle species are already either endangered or threatened for a number of reasons. Turtles get entangled in fishing nets, and many sea turtles have been found dead with plastic bags in their stomachs. Turtles mistake floating transparent plastic bags for jellyfish and eat them. In one dead turtle found off Hawaii in the Pacific more than 1000 pieces of plastic were found in the stomach. A recent US report concluded that more than 100000 marine mammals die each year in the world's oceans by eating or becoming entangled in plastic rubbish, and the position is worsening Worldwide, 75 marine bird species are known to eat plastic articles. This includes 36 species found off South Africa. A recent study of blue petrel chicks at South Africa's

remote Marion Island showed that 90% of chicks examined had plastic in their stomachs apparently fed to them accidentally by their parents. South African seabirds are among the worst affected in the world. Plastics may remain in the stomachs, blocking digestion and possibly causing starvation.

SHOULD PLASTIC BE TOTALLY BANNED?

Many household utility items like needle, scissors, blades can heart if not handled properly. Children need to be trained in their proper handling. These utility items are not banned. But because of throw away culture and no objection from passer by, the advise on sensible disposal of plastic bags are not heeded by general public forcing the government to consider banning of plastic bags all together. "Should plastic carry bags and bottles be banned in totality?" - is a heated issue today. Average Indian uses one kilogram (kg) of plastics per year, the world annual average is a alarming 18 kg. But too many do it as our cities have huge population. The country yet to take a serious view of the issue and have a uniform nationwide law for indiscreet disposals of plastic bags. People should be educated on the proper ways of plastic bag usage and the disposal. The teaching should start right from the primary schools. "Plastic is an eco-friendly material. The real problem is littering", some claim. But there is hardly anybody who agrees with such viewpoint. Thinking rationally, the whole idea of educating people about plastic bags, although very ambitious, and it is as difficult as banning smoking The conventional older and tested alternatives offers an easy, if not fully equitable and practical solution. And all the hype that poly-bags pollute is not totally false. It is not that poly-bags are responsible for the ills, of course not, it is the humans. It is ignorance ( or who cares attitude). We have not banned sewing needles they pierce through the skin. It's a stupid idea. Whether it is the common citizen, the government official or the hard-hit plastic bag manufacturer, all of them agree on

one point - firm steps are required to be taken against littering of plastic bags and bottles all around.

FUTURE ALTERNATIVE - ECOFRIENDLY PLASTICS However newer technology is also being developed in this regard. This entails the use of DEGRADABLE PLASTICS. The principal is to incorporate into the plastic some chemical that is photodegradable/biodegradable or chemically treatable. By adding starch, biodegradable plastics are generally made. On burial such plastics are attacked by bacteria feeding on starch, which breaks these down into tiny particles that disappear harmlessly into the soil. Some common examples of biodegradable plastics are the use of "non-removable" suture materials in surgery or capsules for drugs, which dissolve slowly in body fluids. Chemically degradable plastics can be broken up by spraying them with a solution that causes them to dissolve. For example such material can be used as a protective wax covering for new cars, that washes off at the dealer's garage by a specially formulated spray. This spray reacts with one of the components of the plastic and causes it to dissolve into harmless materials which can be flushed down the drain. Photo-degradable plastics contain chemicals that slowly disintegrate when exposed to light. In France, strips of photo-degradable plastic about 3 ft (1mtr) wide are used to retain heat in the soil and produce early crops. They last for about 1 to 3 years before rotting into the soil. But they have to be used in places with consistent

amount of sunshine so that they decay at a predictable rate. In the USA, about one quarter of the plastic yokes that link beer cans in a six pack are made of plastic called Ecolyte, which is photo-degradable. But to stop them decaying too early, they must be stored away from direct sunlight, which can be of some inconvenience to the retailer. However degradable plastic can have a few other problems. For example, it cannot be recycled because there is no easy way to measure it's remaining life span. The biggest drawback is the cost of it's production. Japanese scientists however claim that they will soon be able to produce much cheaper multipurpose biodegradable plastic. In order to obviate the disposal problems and to prevent Environmental pollution caused by routinely used polythene packaging materials, it would be prudent , for the present, to use eco-friendly paper packaging. The manufacturers of plastic packaging like soft drink bottles/mineral water bottles etc must come forward and develop appropriate methods of disposal/own responsibility for disposal. A ban on plastic bags (below 20 microns) has already been imposed by various states and also in a few towns and districts in India. It is going to extend this to other parts of the country also. Plastic bags are so light and strong that they can carry normal weight, cheap and is used in all types of shops in our daily life. For example: bakeries, medical shops, grocery stores, hotels, etc. People are so accustomed to it, that they find it very difficult to part with it. Plastic bags have made it possible for people to go without bags to market or work place as these bags are

availably for asking and can be thrown without a second thought. People who go on picnics, visiting historic places, hill stations etc., to enjoy their holidays or just for a change carry with them eatables in containers, plastic bags, mineral water bottles (plastic), plastic plates and plastic cups and generally leave it in the open air after consuming the contents. One can find this in tourist centres scattered all over. Road-side vendors also use plastic cups to serve coffee or tea. The customers throw these cups on foot paths or near drains after consuming the contents. These plastic materials are so light that they are carried away by the speed of the moving vehicle, wind etc., scattered all over, making the surroundings look ugly. There are instances wherein these materials have clogged the underground drains. People are in the habit of throwing things they don't need wherever they like irrespective of the final result. People should be specially educated regarding the use of plastic in our daily life, as it is environment unfriendly. Boys and girls, men and women with bags on their backs and a stick in one hand walking long distances, picking up plastic waste, paper, bottles etc., from dust bins, road sides, is a common sight in Bangalore. These rag pickers sell the waste collected, to the collection centre to earn their livelihood. These materials are recycled. Bangalorians must be grateful to them, as they dispose off a part of non-degradable waste material, 'plastic', in particular. The BMP has given on contract basis, the cleaning of roads in residential areas and other parts of the city. The waste materials collected are of all types including plastic materials, such as plastic bags, plastic cups, plastic bottles etc. Instead of carrying these wastes

away, they are burnt on the road side polluting the area with thick smoke which produce toxic gases (because of burning of plastic material) posing a health hazard. Inhaling of such gases causes lung diseases and even cancer. They resort to burning of waste material with the main intention of reducing the number of trips a lorry has to take. Burning of waste material in public is a serious offence and violation of Corporation bylaws. This should be properly monitored by the Health Department of the BMP and immediate action taken on violators. Arrangements must be made to segregate recycling items such as plastic, paper, glass etc. Leaves and other degradable waste can be converted into manure. While traveling in trains, we generally find coffee and tea being served in plastic cups (use and throw) which the traveling public after consuming it throw them away in village fields and field channels on the way. There is the likelihood of this collecting near the outlet of the channel obstructing the free flow of water into the fields. Plastic being non-degradable, when buried under the ground, arrest the percolation of water into the ground. Animals grazing in the field consuming this plastic waste along with grass cannot be ruled out. Now-a-days, in almost all functions, it has become a practice to use thin plastic sheets to cover the dining tables to give it a good look and also so that it is easy to clean the table, as left over can be removed by rolling the sheet at a stretch. These are thrown near the dust bin. Besides this, thin plastic cups are also used for drinking water, which also finds a place in the dust bin. One can find near the dust bin, waiting slum children, crows, stray cows, dogs to share the leftovers. In this process, they fight amongst themselves and stray cows in majority of cases have consumed thin plastic sheets

along with left over, leading to untold sufferings and also found dead on many occasions. It is therefore, suggested that a ban be placed on the use of plastic sheets, plastic cups, along with plastic bags. Plastic industries manufacturing plastic bags (below 20 microns) thin sheets, thin cups and thin bottles, should be informed about its ill-effects on the environment and advised not to manufacture such items. If the industry is located in a residential area, action should be taken to shift it immediately. The factory management should take all measures to control the pollution created, within the stipulated norms by the KSPB and the pollution board should monitor it regularly. The public should be educated regarding littering dumping and unnecessary burning of wastes. The Health Department of the BMP, municipalities of cities and towns, Karnataka Pollution Board has a greater role to play in making Karnataka eco-friendly and a place to live in safely for the future generation.

Solution Though commodities made of plastic come handy, it is time to be aware of the harm it causes to the life on earth. Plastic is one of the key ingredients that causes contamination of environment. Its disposal and production has increased the mortality rate of living beings. Man introduced plastic and used it in many forms. However, it has caused enough damage to the nature. It has killed many animals and introduced many health ailments in humans too. Before the picture turns

even more ugly, it is better to take some effective preventive measures to reduce plastic pollution. Adapting to a positive change, might not be always easy, but its effects are always good and safe. To bring a decline in the usage of plastic, shift to using paper or cloth bags for grocery shopping and avoid bringing plastic bags at home. If people take the initiative to use their own bags, the shopkeeper too will turn to purchasing paper bags. Learn some plastic pollution facts and make yourself aware of the consequences of dumping plastic in water and land. Use the garbage bins to keep the environment free from plastic. It will save the animals and reduce the chances of litter. There is no way to get rid of plastic. Once produced, it stays for many years. So if you think, burning can help you get rid of plastic, think again! The chemicals emitted through burning will contaminate the atmosphere and cause respiratory problems in humans. The disposed plastic can be recycled and used in many different ways such as tote bag, wallets or a pouch. There are biodegradable plastic bags available which can reduces the problem of plastic pollution. These changes might be gradual and even seem micro against the huge plastic pollution problem; but taking such small steps can contribute to reduction of plastic pollution. As this article has displayed the effects of plastic pollution, it is time to take some preventive steps to stop it and make living better for the future generations. In recent times due to widespread awareness drive by NGOS and government and to lesser extent by educational institutions has resulted in increasing the consciousness among few shopkeepers they have shifted back to the old system of wrapping up goods in

paper bags or newspapers, Some people are slowly getting habituated to going to the market with cloth bags. Besides a few NGOs, even school students have come forward to take up a promotion campaign for the use of paper or cloth bags. It has also been suggested "Rather than spending money on anti-plastic campaign, the authorities should gear up its machinery for effective waste management and disposal of plastic". Unfortunately, many states do not have units to recycle the plastic while the plastic manufacturers are not prepared to take it up as a social responsibility. The plastics industry is jumping on the "green" bandwagon with a new line of "environmentally safe" products. In reality, these products are no friend of the environment. Each year, as industry produces more and more nonessential products individually and excessively packaged, we throw away more and more trash. To a large extent, our garbage problem is a result of a corporate ethic that puts profits before people -- and the environment. Industry is pushing disposability because it pays. Plastic razors can only be used a few times before disposal, then more must be bought, making the plastic and razor industries rich and happy. Appliances designed to become obsolete guarantee you'll have to buy new ones next year. Over 84 percent (by weight) of municipal solid waste could be reused, recycled or composted instead of being buried or burned. An exception is plastic, which comprises about 7 percent by weight or 20 percent by volume of municipal solid waste. Due to technical and

financial limitations, less than ten percent of plastic is currently "recycled." Furthermore, "plastic recycling" only defers the plastic disposal problem, since most plastic items can only be manufactured from virgin plastic. Recycled polystyrene foam (also known by the brand name Styrofoam) can be used to build marine docks but not to make a new polystyrene foam cup. New plastic will have to be produced from nonrenewable oil stocks to make those cups, and eventually all the plastic will have to be disposed of. Various alternatives to Plastic bags: 1. Use biodegradable bags made from fabrics. 2. Ladies can fold a cotton bag or two in to their purses which can be used to quench their sudden urge for shopping. 3. Nylon bags can be used and reused several times. 4. Donate old news papers and magazines to small scale institutes that cut these old papers in to paper bags and packets. 5. Use a wicker basket. (They can make a fashion statement today.) 6. Educate the local retailers on the ill effects of use of plastics. 7. Insist your local retailers to use plastic bags of thicker variety if at all he has to use. 8. Offices can distribute canvas bags as New Year gifts instead of diaries and other sweet nothings. 9. Better still buy a foldable shopping trolley. When you can buy a stroller for your new born this is not impossible you see.

Greenhouse Gases

Some countries have introduced so-called "environmentally friendly plastic bags" that are biodegradable. These bags take about three years to break down into practically nothing and while that sounds like an attractive solution, the truth is that the process of breaking down these petrol based bags causes carbon to become methane which is a greenhouse gas. It's also possible to get 'plastic' bags manufactured from corn. These break down very quickly and give off no more methane than any other corn product on landfill sites. Unfortunately, they're more expensive to produce and few shops use them. Until a real alternative is freely available, the only solution is a re-think of attitude: • •

• •

Re-use bags when shopping. Choose biodegradable bags to use for litter (photodegradable bags used in this way are guaranteed to end up on landfill sites taking hundreds of years to break down). Re-use large plastic sacks whenever possible Refrigerate food in containers rather than plastic bags

Harmful effects of plastics Every once in a while the government here passes out an order banning shop keepers from providing plastic bags to customers for carrying their purchases, with little lasting effect. Plastic bags are very popular with both retailers as well as consumers because they are cheap, strong, lightweight, functional, as well as a hygienic means of carrying food as well as other goods. Even though they are one of the modern conveniences that we seem to be unable to do without, they are responsible for causing pollution, killing wildlife, and using up the precious resources of the earth. About a hundred billion plastic bags are used each year in the US alone. And then, when one considers the huge economies and populations of India, China, Europe, and other parts of the world, the numbers can be staggering. The problem is further exacerbated by the developed countries shipping off their plastic waste to developing countries like India. Here are some of the harmful effects of plastic bags: Plastic bags litter the landscape: Once they are used, most plastic bags go into landfill, or rubbish tips. Each year more and more plastic bags are ending up littering the environment. Once they

become litter, plastic bags find their way into our waterways, parks, beaches, and streets. And, if they are burned, they infuse the air with toxic fumes. Plastic bags kill animals: About 100,000 animals such as dolphins, turtles whales, penguins are killed every year due to plastic bags. Many animals ingest plastic bags, mistaking them for food, and therefore die. And worse, the ingested plastic bag remains intact even after the death and decomposition of the animal. Thus, it lies around in the landscape where another victim may ingest it. Plastic bags are non-biodegradable: And one of the worst environmental effects of plastic bags is that they are non-biodegradable. The decomposition of plastic bags takes about 1000 years. Petroleum is required to produce plastic bags: As it is, petroleum products are diminishing and getting more expensive by the day, since we have been using this non renewable resource increasingly. Petroleum is vital for our modern way of life. It is necessary for our energy requirements – for our factories, transport, heating, lighting, and so on. Without viable alternative sources of energy yet on the horizon, if the supply of petroleum were to be turned off, it would lead to practically the whole world grinding to a halt. Surely, this precious resource should not be wasted on producing plastic bags.

Dangers to Sea Life: Plastic bags are now amongst the top 12 items of debris most often found along coastlines ranging from Spitzbergen in the north to the Falklands in the south.

Animals and sea creatures are hurt and killed every day by discarded plastic bags, a dead turtle with a plastic bag hanging from its mouth isnt a pleasant sight but mistaking plastic bags for food is commonplace amongst marine animals. Plastic clogs their intestines and leads to slow starvation. Others become entangled in plastic bags and drown. Because plastic bags take hundreds of years to break down, every year our seas become home to more and more bags that find their way there through our sewers and waterways. Every bag thats washed down a drain during rainfall ends up in the sea every bag thats flushed down a toilet, ends up in the sea every bag thats blown into a river will most likely end up in the sea. Garbage Bins One question that's often raised in connection with the plastic bag dilemma is what should be used to line bins if not plastic bags? To answer that, let's go back in time to when plastic bags were yet to become commonplace. There's no need to go any further back than the 70s. What did we do? For one, we had far less garbage. Goods had much less packaging than is the case today so we didn't fill our bins as quickly. Peelings, eggshells, tea bags and coffee grounds were all composted, as was any paper that wasn't needed for lighting fires. What was left went into an unlined bin with anything sloppy being wrapped in newspaper first. If we choose carefully when shopping so as not to bring home more packaging than necessary - there's really

no point in bringing it home just to throw it straight in the bin when we unpack - and keep a compost bin going, the amount of waste that goes into the kitchen bin will be halved, at least. Now that we have re-cycling plants, even less will need to be binned. Tins, bottles and paper (we generally have too much for the compost heap these days) can all be delivered to the local re-cycling point. If you really must line your bins, instead of buying plastic liners, it's possible to use newspaper. You won't be able to pull everything out, tie it up and put it out, of course, but you'll be able to tip it from your kitchen bin into the main bin without too much mess. People managed before; perhaps the comfortable lives we have today just make everything appear more difficult than it really is. Obviously, if you live in an area where the garbage collectors expect to find bin liners neatly arranged along the edge of the street rather than the bins themselves, you'll have to continue using plastic bags. That doesn't mean to say you can't lobby your local authority for change, though. Explain why you need to leave the bin outside and that it's their duty to support any move that will improve the environment.

Making the Wild Safe for Wildlife The news comes with depressing regularity. A whale dies in an urban harbor and, on being autopsied, reveals a stomach full of plastic, the most abundant detritus of civilization. Remarks a British marine biologist, “We have recorded plastic bags in the Bay of Biscay [in western Europe] over 120 miles from shore in waters over 4,000 meters in depth. Beaked whale species in particular are highly susceptible to swallowing plastic bags as they are believed to strongly resemble their target prey, squid. Other species of large whales, which take large mouthfuls of water during feeding, also take in plastic bags by accident and hence are also at risk.”

Elsewhere, a flamingo strangles itself on a bag, unable to twist its way out of the entangling plastic. A platypus suffers deep cuts from a plastic bag entwined around its body, while a pelican dies after consuming plastic bags while diving for fish. Calves, turtles, dolphins, seals—the list of victims goes on. Another scientist has recorded 170 kinds of land animals and birds injured by plastics washed up on British beaches, joining myriad aquatic species who suffer the effects of discarded bags in the environment. The bad news continues. In November 2008 in Australia, a 10-foot-long crocodile tagged as part of a government wildlife-tracking program turned up dead, having consumed 25 plastic shopping and garbage bags. Whitey, as the crocodile was dubbed, had been relocated to a popular tourist destination called Magnetic Island, and authorities at first feared that he had died as a result of eating garbage left behind by visitors. Said Keith Williams of the group Australian Seabird Rescue, however, “Whitey probably was picking up plastic long before [being moved].” Plastics take hundreds, perhaps even thousands, of years to break down in most environments, such that it is not a stretch to imagine a single bag killing more than one animal over a very long lifetime on land and sea. And while the statistics are incomplete, some conservationists estimate that at least 100,000 mammals and birds die from them each year, felled by the estimated 500 billion and more plastic bags that are produced and consumed around the world; the numbers of fish killed by them are unknown, but they are sure to number in the millions. Word of that devastation is spreading, and countries around the world have taken measures to limit or ban the use of throwaway plastic bags. The first to do so

was Bangladesh, which banned plastic bags in 2002; following a particularly damaging typhoon, authorities discovered that millions of bags were clogging the country’s system of flood drains, contributing to the destruction. In the same year, Ireland took another approach and instituted a steep tax on plastics. According to the country’s Ministry of Environment, use fell by 90 percent as a result, and the tax money that was generated funded a greatly expanded recycling program throughout the country. In 2003 the government of Taiwan put in place a system by which bags were no longer made available in markets without charge, and carryout restaurants were even required to charge for plastic utensils. Larger economies have joined the cause. Australia has called for a voluntary ban, and thus far consumption of the bags has fallen markedly as 90 percent of the country’s retailers have signed on to the program. In 2005, French legislators imposed a ban on all nonbiodegradable plastic bags, to go into effect in 2010. Italy will also ban them that year, and China has already prohibited bags less than 0.025 millimeters thick. “Our country consumes a huge amount of plastic shopping bags each year,” a spokesperson for China’s State Council said on announcing the ban last May. “While plastic shopping bags provide convenience to consumers, this has caused a serious waste of energy and resources and environmental pollution because of excessive usage, inadequate recycling and other reasons.” In the United States, however, measures to ban or curtail the use of plastic bags have met with official resistance. With its powerful lobby, the plastics industry argues that jobs will disappear—and the industry

employs some two million workers, at least in good times—if the trade in plastic bags is reduced. But these are not good times, bans or no, and critics point out that Americans alone throw out at least 100 billion bags a year, the equivalent of throwing away 12 million gallons of oil, which seems an intolerable waste. Thus, even in the United States, the no-bags campaign is gaining ground. During its 2008 session, the New York State Legislature passed legislation requiring the “reduction, reuse, and recycling” of checkout bags. The previous year, the city of San Francisco banned plastic bags altogether, at least the flimsy ones of yore. National Public Radio reported a few months later that the ban had been a boon for local plastics manufacturers, who have been introducing heavy-duty, recyclable, and even compostable bags into the marketplace. And New York City Mayor Michael Bloomberg has lately been talking of imposing a citywide tax of six cents for every plastic bag dispensed—one source of quick revenue in tight times, at least until consumers catch on and stop paying the surcharge by carrying their own shopping bags. Just so, speaking directly to our wallets, more and more grocery stores in the United States are offering small incentives to customers who do so. Trader Joe’s, a popular California-based chain, offers such customers raffle tickets for free groceries, while Albertson’s, another chain, gives a small cash credit. Could the plastic grocery bag one day be a relic, like the eight-track tape and the Model A? Given current trends, it seems a very real possibility—and that is a most welcome development for wildlife around the world.

Conclusion By refusing to use plastic bags, you can make a huge difference to the pollution problem. Remember that each person uses about 83 bags a year. If there are four people in your family, that's 332 plastic bags less every year. That's 332 bags less that will: • • • • •

Release toxins into the ground water from landfill sites Stay in the environment for hundreds of years while they break down Get into the food chain through animals that ingest small particles of plastic Waste energy during the manufacturing process Kill any of the estimated 100,000 marine animals that die each year of plastic pollution

These are all-important factors that have a profound affect on our environment and the creatures we share our planet with. Should we really put our own selfish needs before the needs of everything around us now and the lives of future generations? That's up to you to decide.