Environmental Health

Phytoremediation is the use of plants to clean pollutants from soil. Plants can degrade pollutants directly, or microbial communities already in the soil can be enhanced to increase natural...

A primary pollutant emits from the source into the atmosphere directly, retaining the same chemical form. This differs from secondary pollutants, which are formed by atmospheric reactions to...

Air pollution is a matter of global concern. Mostly invisible, pollutants in the air can cause serious health hazards and have a serious impact on the environment.

Water pollution is one of the most serious environmental concerns in the world today. Millions of human beings as well as various ecosystems are reeling under the deadly effect of pollution in the...

Water pollution occurs under various scenarios. Pollutants can get into water indirectly as they filter through soil or directly through an industrial discharge pipe. Treatment must occur when...

Indoor air pollutants increase the risk of asthma, allergic reactions and various diseases and are found inside many homes, offices and schools. "High pollutant concentrations can remain in the...

Pollutants within the environment raise many concerns about their effect upon the natural environment: the air, water, wildlife and the health of human beings. Man-made factories and vehicles...

Air cleaners are devices used to remove pollutants from indoor air. Some air cleaners are designed to emit ozone, a gas that can eliminate certain airborne contaminants. Ozone is also known to be...

A pollutant is any substance that, when added to the environment, has a negative impact on the environment and the organisms that depend on it for survival. Five types of pollution include water...

Bacterial remediation involves the use of bacteria to breakdown or consume contaminants. Bacteria are currently used to cleanup many types of water and soil pollution. While there are many...

When applied to the environment, remediation refers to removing pollutants from soil, water and air. Physical removal, microbial remediation, UV treatment, phytoremediation and isolation are the...

Biological magnification is the concentration of environmental toxins as these chemicals travel up the food chain. Increasing concentrations of pollutants affect the health of animals and humans...

Pollutants in the air cause health defects ranging from unnoticeable chemical and biological changes to trouble breathing and coughing. The ill effects of air pollution primarily attack the...

Indoor air quality can affect the health of humans and animals. Indoor air pollution is one of the many health hazards that can be controlled by controlling the materials and chemicals that come...

Environmental safety in the home is affected by a number of factors. It's often difficult to detect. Indoor pollution is caused by sources that release gases or particles into the air. Inadequate...

The indoor air quality in your home plays a big factor in you and your family's health. If the air quality in your home is not good then you can be causing your family detrimental health issues. ...

Modern society is filled with technology and conveniences that sometimes confine people to small or enclosed spaces. Both the home and the workplace can expose us to uncomfortable and even...

A gas mask is worn to protect a person from toxic airborne gases. It usually seals around the face, covering the mouth, nose and, sometimes, the eyes. A mask may provide oxygen to the wearer and...

Stormwater is qualified as any rain or snowmelt that is unable to soak in to the ground and instead "runs off" into gutters or storm drains, and into rivers, bays and other waterways. As the...

Pollutants are released into the environment and can cause harm to the planet as well as human health. Common pollutants include carbon monoxide, ozone, lead, particle matter, sulfur dioxide and...

Often, when we think of air pollution, we picture large industrial smokestacks throwing smoke into the sky. It is easy to forget that the air we breathe in our homes and offices is just as...

Rain is slightly acidic naturally. However, acid rain generally refers to any way in which acid falls from the atmosphere to the earth. The better known form is any precipitation that contains...

So often it seems humans are apart from the environment, instead of belonging to it. However, as environmental awareness rises, so does the intricate interwoven relationship among all life...

Millions of Americans are affected by air pollution. Every year tons of pollutants coming from vehicles, electric power plants, industrial processes, smokestacks and miscellaneous sources in...

Air pollution refers to the presence of chemicals and natural substances in the air which cause a significant alteration of the air's property, especially when it relates to its breathability....