write an article on "Environmental pollution from plastic."
Answers
Answer:
plastic pollution is great threat to the world.
Explanation:
Plastic pollution is the accumulation of plastic objects and particles (e.g.: plastic bottles and much more) in the Earth's environment that adversely affects wildlife, wildlife habitat, and humans.Plastics that act as pollutants are categorized into micro-, meso-, or macro debris, based on size.Plastics are inexpensive and durable, and as a result levels of plastic production by humans are high.However, the chemical structure of most plastics renders them resistant to many natural processes of degradation and as a result they are slow to degrade. Together, these two factors have led to a high prominence of plastic pollution in the environment.
Plastic pollution can afflict land, waterways and oceans. It is estimated that 1.1 to 8.8 million metric tons (MT) of plastic waste enters the ocean from coastal communities each year.Living organisms, particularly marine animals, can be harmed either by mechanical effects, such as entanglement in plastic objects, problems related to ingestion of plastic waste, or through exposure to chemicals within plastics that interfere with their physiology. Effects on humans include disruption of various hormonal mechanisms.
As of 2018, about 380 million tons of plastic is produced worldwide each year. From the 1950s up to 2018, an estimated 6.3 billion tons of plastic has been produced worldwide, of which an estimated 9% has been recycled and another 12% has been incinerated.This large amount of plastic waste enters the environment, with studies suggesting that the bodies of 90% of seabirds contain plastic debris. In some areas there have been significant efforts to reduce the prominence of free range plastic pollution, through reducing plastic consumption, litter cleanup, and promoting plastic recycling.
Some researchers suggest that by 2050 there could be more plastic than fish in the oceans by weight.
Types of plastic debris
There are three major forms of plastic that contribute to plastic pollution: microplasticsas well as mega- and macro-plastics. Mega- and micro plastics have accumulated in highest densities in the Northern Hemisphere, concentrated around urban centers and water fronts. Plastic can be found off the coast of some islands because of currents carrying the debris. Both mega- and macro-plastics are found in packaging, footwear, and other domestic items that have been washed off of ships or discarded in landfills. Fishing-related items are more likely to be found around remote islands. These may also be referred to as micro-, meso-, and macro debris.
Plastic debris is categorized as either primary or secondary. Primary plastics are in their original form when collected. Examples of these would be bottle caps, cigarette butts, and microbeads. Secondary plastics, on the other hand, account for smaller plastics that have resulted from the degradation of primary plastics.
Answer:
Plastic Pollution
Plastics are things or objects made of organic polymers or synthetic compounds. Plastic was seen as a boon because it is easily available, cheap, and can be used to manufacture things of all shapes and sizes. But the overuse of plastic has led to pollution of enormous proportion with many hazardous consequences.
Effects
Plastic products are not bio-degradable and can remain unchanged for many years. Durability is a property we want in the products that we use. But the durability of plastic resulted in the piling of plastic trashes in the form of plastic bags, plastic water bottles, and other plastic containers.
Plastics are a health hazard. Exposure to toxic chemicals emitted by plastics causes cancer, weakens the immune system, and is responsible for many other diseases.
Plastic garbage has created an unhygienic condition in our environment. Disposable of plastic litter has become a major difficulty in our towns and cities.
Since it is not biodegradable, plastics adversely affect the fertility and the quality of the soil.
Freshwater sources like rivers and lakes are becoming dumpsters for plastic bags.
Plastic wastes, especially plastic bags find their way into rivers and oceans. They are swallowed by fish, seabirds, and other marine creatures leading to death by suffocation.
Plastic bags, plastic bottles, and other discarded plastic products do not degrade. They accumulate in drainage systems and block the flow of water causing waterlogging.
Plastic is often disposed of by burning and this releases poisonous gases into the atmosphere. This pollutes the air that we breathe and escalates global warming.
Preventive measures
To prevent plastic pollution, the reduction of the use of plastic products is the first step. If the demand is less, production will decrease. Say "No" to plastic bags. Refuse any plastic bags from shop owners when shopping. Carry your shopping bag.
Carefully separate plastic waste from other garbage for recycling.
Stop buying plastic products. Replace plastic bags with bags made of biodegradable materials like cotton and jute and recycled paper bags.
Stop burning plastic as a means of waste disposal. The toxic gases released pollute the air we breathe. It increases global warming.
Educate other people about the dangers of plastic products and how to reduce plastic pollution.
Don't buy bottled water. Always carry your non-plastic water bottle.
Everyone must participate in the movement to clean up land and water from plastic wastes.
Selie Visa