Current environmental issues and environmental conservation. Water, the planets most precious resource, is no stranger to this situation. Environmental pollutants in the terrestrial and urban environment. Chapter 6 environmental pollution control measures jica. While modern societies face growing concern about global environmental issues, developing countries are experiencing complex, serious and fastgrowing.
Pdf environment pollution is a widereaching problem and it is likely to influence the health of human populations is great. Various monuments, buildings, and statues are damaged due to corrosion by acid present in the rain. These oxides dissolve in rain waterto form nitric acid and sulfuric acid respectively. It is the contaminants of air by the discharge of detrimental substances. The environmental pollution threat increases if the organic substances that have been released into the environment are persistent persistent organic. Many industries dump wastes into rivers, lakes, ponds, and streams in an attempt to hide wastes from epa inspectors. Part 2 current environmental issues and environmental conservation measures by government. Environmental pollutants in the terrestrial urban environment.
Science and education publishing, publisher of open access journals in the scientific, technical and medical fields. Study finds that these kinds of pollutions are not only seriously affecting the human by diseases and problems but also the animals and trees plants. Smokestacks of thermal power plants, smelters and other industries release particulate and gaseous air pollutants together with harmless gases, such as nitrogen, oxygen, etc. Air pollution is the presence of one or more disadvantageous content in such quantity and for such duration, as it is catastrophic, or tend to be catastrophic, to human health and welfare, animal or plant life. These water sources feed major crops and food becomes contaminated with a variety of chemicals and bacteria, causing rampant health problems. Chapter 6 environmental pollution control measures range of regulations and restrictions. Pdf environmental pollution causes and consequences. This third edition of understanding environmental pollution has been updated and much. Ppt environmental issues powerpoint presentation free. This is caused by presence of oxides of nitrogen and sulfur in the air. Pdf man is causing all round damage to atmosphere, water, land, to the various elements of environment and to the ecosystem itself. The availability and pollution of environmental resources is one of the main problems to which modern society faces. Environmental issues, climate changes, and energy security in. The introduction by man into the environment of substances or energy liable to cause hazards to human.