Pollution and threats to the environment

In this century, the United States will be challenged to provide sufficient quantities of high-quality water to its growing population.

Driven by community-based organizations and supported by a growing body of literature, the environmental justice movement contends that poor and minority populations are burdened with more than their share of toxic waste, pesticide runoff, and other hazardous byproducts of our modern economic life.

Extremely hazardous substances can be released accidentally as a result of chemical spills, industrial explosions, fires, or accidents involving railroad cars and trucks transporting EHSs.

The California Department of Pesticide Regulation(DPR)conducts human health risk assessments as part of its mission to ensure the protection of workers and public health in the state.

Soldiers deployed during the 1991 Persian Gulf War were exposed to high concentrations of particulate matter (PM) and other airborne pollutants.

Federal agencies have taken steps to include the public in a wide range of environmental decisions.

During the past century, the Everglades, one of the world's treasured ecosystems, has been dramatically altered by drainage and water management infrastructure that was intended to improve flood management, urban water supply, and agricultural production.

Degradation of the nation's water resources threatens the health of humans and the functioning of natural ecosystems.

The Hanford Site was established by the federal government in 1943 as part of the secret wartime effort to produce plutonium for nuclear weapons.

Emissions of carbon dioxide from the burning of fossil fuels have ushered in a new epoch where human activities will largely determine the evolution of Earth's climate.

Protecting and maintaining water distributions systems is crucial to ensuring high quality drinking water.

President Carter's 1980 declaration of a state of emergency at Love Canal, New York, recognized that residents' health had been affected by nearby chemical waste sites.

From the origin of the leak, to the amount of oil released into the environment, to the spill's duration, the 2010 Gulf of Mexico oil spill poses unique challenges to human health.

The world's nations are moving toward agreements that will bind us together in an effort to limit future greenhouse gas emissions.

Climate change poses risks to human health and well-being through shifting weather patterns, increases in frequency and intensity of heat waves and other extreme weather events, rising sea levels, ocean acidification, and other environmental effects.

The Safe Drinking Water Act directs the U.

This is an interim report of the ad hoc Committee on Air Emissions from Animal Feeding Operations of the National Research Council's Committee on Animal Nutrition.

Great advances have been made in our understanding of the climate system over the past few decades, and remotely sensed data have played a key role in supporting many of these advances.

NASA is aware of the potential toxicologic hazards to crew that might be associated with prolonged spacecraft missions.

Rivers provide about 60 percent of the nation's drinking water and irrigation water and 10 percent of the nation's electric power needs.

Protecting buildings and their occupants from biological and chemical attacks to ensure continuous building operations is seen as an urgent need in the Department of Defense, given recent technological advances and the changing threats.

The U.

Among its key responsibilities, the U.

This is an interim report of the ad hoc Committee on Air Emissions from Animal Feeding Operations of the National Research Council's Committee on Animal Nutrition.

Carbon monoxide (CO) is a toxic air pollutant produced largely from vehicle emissions.

Carbon monoxide (CO) is a toxic air pollutant produced largely from vehicle emissions.

Many people in the United States are exposed to formaldehyde.

In 1997, the U.

The indoor environment affects occupants' health and comfort.

Across the United States, thousands of hazardous waste sites are contaminated with chemicals that prevent the underlying groundwater from meeting drinking water standards.

Environmental problems in coastal ecosystems can sometimes be attributed to excess nutrients flowing from upstream watersheds into estuarine settings.

Humans are potentially exposed to more than 80,000 toxic chemicals in the environment, yet their impacts on brain health and disease are not well understood.

The U.

Degradation of the nation's water resources threatens the health of humans and the functioning of natural ecosystems.

Groundwater is a basic resource for humans and natural ecosystems and is one of the nation's most important natural resources.

Human spaceflight is inherently risky, with numerous potential hazards posed at each phase of a mission.

From the use of personal products to our consumption of food, water, and air, people are exposed to a wide array of agents each daymany with the potential to affect health.

The accuracy of chemical oceanographic measurements depends on calibration against reference materials to ensure comparability over time and among laboratories.

Protecting and maintaining water distributions systems is crucial to ensuring high quality drinking water.

Watershed research is conducted by the U.

A range of natural earth materials, like arsenic or fluoride, have long been linked to significant human health effects.

Many of the pesticides applied to food crops in this country are present in foods and may pose risks to human health.

Understanding, quantifying, and tracking atmospheric methane and emissions is essential for addressing concerns and informing decisions that affect the climate, economy, and human health and safety.

During the past century, the Everglades, one of the world's treasured ecosystems, has been dramatically altered by drainage and water management infrastructure to improve flood management, urban water supply, and agricultural production.

Soldiers deployed during the 1991 Persian Gulf War were exposed to high concentrations of particulate matter (PM) and other airborne pollutants.

Protecting buildings and their occupants from biological and chemical attacks to ensure continuous building operations is seen as an urgent need in the Department of Defense, given recent technological advances and the changing threats.

In the past decade, officials responsible for clean-up of contaminated groundwater have increasingly turned to natural attenuation-essentially allowing naturally occurring processes to reduce the toxic potential of contaminants-versus engineered solutions.

As climate has warmed over recent years, a new pattern of more frequent and more intense weather events has unfolded across the globe.

The world's nations are moving toward agreements that will bind us together in an effort to limit future greenhouse gas emissions.

More than half of the world's people now live in cities.