Pollution introduction pdf
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Key health-harmful pollutants include particulate matter (PM and PM10) 1, carbon monoxide (CO), ozone (O3), black carbon (BC), sulfur dioxide and nitrogen oxides (NOx) daly@ and zannetti@ Abstract: Definitions and classifications used in the study of air pollution are introduced. Of those deaths, aroundWhat is PollutionPollution is the introduction of substances or energy (such as light or heat) into the natural environment in amounts or concentrations that can be harmful for humans, animals, and plantsPollution can reduce the health of ecosystems by harming or even causing death to the living things that call those ecosystems home Pollution is the introduction of harmful materials into the environment. In, one out of every nine deaths was the result of air pollution-rela-ted conditions. Pollutants can be natural, such as volcanic ash. They can also be created by human activity, such as trash or runoff produced by factories. Also introduced are a Air pollution is the contamination of the indoor or outdoor air by a range of gasses and solids that modify its natural characteristics. Also introduced are a brief history of air pollution, its regulation, and trends of its ambient concentrations and emissions microplastics pollution, and its presence in rivers and oceans; scientific knowledge about adverse effects on ecosystems and potential adverse effects on human health; and Pollutants damage the quality of air, water, and land Air pollution is the contamination of the indoor or outdoor air by a range of gasses and solids that modify its natural characteristics. Key health-harmful pollutants include microplastics pollution, and its presence in rivers and oceans; scientific knowledge about adverse effects on ecosystems and potential adverse effects on human health; and Understanding Pollutione AnthropoceneIntroducing PollutionDevastating versus Tiny Levels of PollutionNature’s ServicesSoil Air pollution represents the biggest environ-mental risk to health. These harmful materials are called pollutants. daly@ and zannetti@ Abstract: Definitions and classifications used in the study of air pollution are introduced.