The causes and problems of air pollution today

Waste from Animal Farms Factory farms typically concentrate tens or hundreds of thousands of animals in one area, and a large operation can produce as much excrement as a small city. Agricultural Chemicals Past research has shown that of all the agricultural chemicals applied in the U. Farmers spray agricultural chemicals onto food grown for animals in order to kill bugs, rodents, weeds, and other organisms that would otherwise supplant or eat the grain grown for the animals. Environmental Impacts of Factory Farm Pollution Factory farms dump tens of millions of tons of animal waste and agricultural chemicals into the environment every year—driving land, water and air pollution in the process:

The causes and problems of air pollution today

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It refers to the contamination of the atmosphere by harmful chemicals or biological materials. According to the World's Worst Polluted Places by Blacksmith Institute intwo of the worst pollution problems in the world are urban air quality and indoor air pollution. To solve the problem of air pollution, it's necessary to understand the issues and look for ways to counter it.

It's important to study these statistics because they show how polluted the air has become in various places around the country.

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Generally, the statistics reflect the levels of six pollutants, namely, ozone, nitrogen dioxide, sulfur dioxide, carbon monoxide, lead, and particulate matter. There are maximum allowable limits for each pollutant.

The causes and problems of air pollution today

Provides information on the index for daily reporting of air quality. The EPA offers statistics on air quality trends.

A collection of air data for the State of California.

Air pollution - Wikipedia

Provides statistics on the problem of air pollution in countries around the world. Offers information on air quality indicators in Canada.

The causes and problems of air pollution today

Good place to find air quality data for various states. Health Effects Air pollution can cause long-term and short-term health effects. It's found that the elderly and young children are more affected by air pollution. Short-term health effects include eye, nose, and throat irritation, headaches, allergic reactions, and upper respiratory infections.

Some long-term health effects are lung cancer, brain damage, liver damage, kidney damage, heart disease, and respiratory disease. Read about how air pollution can affect your health.


A great resource on the health effects of air pollution. Explains how air pollution has such an impact of children's health. Excellent overview of the health effects of air pollution. Highlights some of the common health problems caused by air pollution.

Discusses the effects of air pollution on respiratory health.One of the greatest problems that the world is facing today is that of environmental pollution, which is causing grave and irreparable damage to the natural world and human society with about 40% of deaths worldwide being caused by water, air and soil pollution and coupled with human overpopulation has contributed to the malnutrition of For decades, pollution and its harmful effects on people’s health, the environment, and the planet have been neglected both by Governments .

The causes of acid rain, how acid rain affects our environment and our health, and what regulatory actions have been put in place to reduce the pollutants that cause acid rain.

Broadly, environmental pollution consists of six basic types of pollution, i.e. air, water, land, soil, noise, and light. When people think of environmental pollution, most focus on fossil fuel and carbon emissions, but there are different contributing factors.

What Causes Air Pollution?

Types & Causes of Pollution

“Most air pollution comes from energy use and production,” says John Walke, director of the Clean Air Project, part of the Climate and Clean Air program at NRDC.

Air pollution is contamination of the indoor or outdoor environment by any chemical, physical or biological agent that modifies the natural characteristics of the atmosphere. Household combustion devices, motor vehicles, industrial facilities and forest fires are common sources of air pollution.

10 Biggest Causes Of Air Pollution