Wastewater treatment plants can also be upgraded with new technology, such as ozone treatment, to more thoroughly clean the water. The unresolved over-use of antibiotics by people has been in the spotlight, but the huge quantities needlessly applied in farming and aquaculture get less attention.
For more detailed account follow the link to the left on Water Pollution. Land pollution: - Lands used for industrial activities (gas stations, manufacturing factories, etc) are left contaminated after use. Several releases of chemicals, oil and other substances to the land.
Sep 04, 2017 · Indirect pollution: Indirect water pollution is when a polluting material finds its way indirectly into the body of water. An example of this is nitrogen pollution of ditches by the run-off from fertilised agricultural land. What causes water pollution? [edit | edit source] Water pollution can be caused by both organic and inorganic materials.
The pollution from these industries adds to the burden of gaseous and particulate pollutants in the air. In the era of textile industries in Kaduna, there was a high level of air pollution in areas around the industries. CHEMICAL FERTILIZER INDUSTRY: The chemical fertilizer industry in Nigeria is still in its infant stage.
There are many causes for water pollution but two general categories exist: direct and indirect contaminant sources. Direct sources include effluent outfalls from factories, refineries, waste treatment plants etc.. that emit fluids of varying quality directly into urban water supplies.
Overview. Air pollution doesn’t just cloud the air we breathe: it can also harm our land and water. What goes up must come down, and pollution released into the air—by cars, trucks, gas-powered lawn tools, power plants and other sources—falls back to the earth’s surface, where it can wind up in our waterways.
Sep 29, 2020 · It can clog the gills of fish and block light, causing plants to die. Nutrients, often from fertilizers, cause problems in lakes, ponds, and reservoirs. Nitrogen and phosphorus make algae grow and can turn water green. Bacteria, often from sewage spills, can pollute fresh or salt water. You can help protect your water supply: