The big smog: Cities plagued by air pollution New Delhi, India In the nearly 10 million-strong city of New Delhi, the number of cars has increased from 180,000 to 3.5 million in the last 30 years.

The major problems of the environment are recognized as global climatic change, ozone depletion, water and air pollutions, deforesta­tion and resources degradation. These materials, known as pollutants, have several bad effects on human health and the ecosystem. Solar energy and wind energy give people clean ways to power their homes. A small quantity of a toxic chemical may have little impact if it is spilled into the ocean from a ship. 500+ Words Essay on Pollution. In fact in Australia, AMCS found that 90% of marine debris on Sydney’s beaches is plastic, mostly bottles and straws. Even small scale industries like foundries, and brick making are significantly air polluters. But the problem with plastic is that most of it isn't biodegradable. Unsightly plastic bottles, bags and other trash give just a hint of the largely unseen problem of plastic pollution.

These materials, known as pollutants, have several bad effects on human health and the ecosystem.

Ecology has been defined as surroundings or neighborhood or the entire eco-system of a place in which an organism […]

Other causes that happened because of plastic pollution is the marine life being threaten of the big amount of plastic that dumps in the ocean. There are five kinds of pollution of the environment: water pollution, air pollution, noise pollution, soil pollution and thermal pollution.. As pollution grows, ways to combat it have grown.

It doesn't rot, like paper or food, so instead it can hang around in the environment for hundreds of years. Article shared by. 23 billion tones of carbon dioxide is released in the air by burning fossil fuels causing Greenhouse effect. Water pollution is nothing but contamination of water bodies with chemicals, toxins and effluents let out from industrial establishments and factories. Pollution is a term which even kids are aware of these days.

Human being needs water not only for drinking but also for cooking, washing, irrigation, fishing etc. Short Speech on Pollution.

Water is the most important natural resource for life. Human’s life is closely associated with the eco-system, which is the consequence of hundreds of millions of slow evolution of plants, chemicals and atmosphere. The big smog: Cities plagued by air pollution New Delhi, India In the nearly 10 million-strong city of New Delhi, the number of cars has increased from 180,000 to 3.5 million in the last 30 years. These toxins contain harmful concentrations of lead, Sulphur, heavy metals and detergents in them.

Thus, water pollution is all about quantities: how much of a polluting substance is released and how big a volume of water it is released into.

Here is your speech on environmental pollution: water, air and industrial noise! Examples of such pollutants include Carbon monoxide, Hydrogen, Nitrogen Oxide, particulate matter, Ammonia and Sulphur Dioxide. Pollution is when harmful substances are added in the environment and then change it in a bad way.

Examples of such pollutants include Carbon monoxide, Hydrogen, Nitrogen Oxide, particulate matter, Ammonia and Sulphur Dioxide. Vehicle pollution (also transport pollution, motor pollution) is the introduction of harmful material into the environment by motor vehicles. The problem of industrial pollution is acute in areas where petroleum refineries, chemical industries, pulp and paper and textile industries are concentrated. The bad news: Sea life can’t tell the difference between plastic and food. People have been abusing and misusing water since long.

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