and energy in the form of waste heat . Sources of water pollution 1)Domestic waste : Waste water from household including waste from flushed lavatories is often discharged into the sea without any treatment . 2)Industrial waste: Factories discharge poisonous chemical waste product...
The east side of the city, supplied by the wells of El Verano, is metal-pollution free. The water that comes from the mines contains high concentrations of As, Zn, Cd and Pb, with levels that can get to 0.12, 32.6, 0.26 and 3.5 mg/L, respectively. This water pollution generated by...
Water pollution: human activities can make a lot of industrial, agricultural and domestic wastes discharged into water, water contamination 翻译结果4复制译文编辑译文朗读译文返回顶部 Water pollution: human activities will lead to a large number of industry, agriculture and waste water discharged into the...
Question: What are the pollutants of water pollution? Answer: Domestic wastes, insecticides and herbicides, food processing waste, pollutants from livestock operations, volatile organic compounds (VOCs) etc. pollutes water surface. Question: How much surface of the Earth is water-covered?
Water pollution has many sources. The most polluting of them are the city sewage and industrial waste discharged into the rivers. The facilities to treat waste water are not adequate in any city in India. Presently, only about 10% of the waste water generated is treated; the rest is dischar...
The direct and indirect release of domestic sewage into waterbodies, open excretion, farm run-offs in the midst of wet period having synthetic manures and insect killers, and liquid waste from agricultural production are the main causes of water pollution in rural areas (Hafizur et al., 2017)...
2.Water pollution has become an alarming problem with potentially serious consequences for the environment, human health and economic development. 水污染已经成了一个令人担忧的问题,它对环境、人类健康和经济发展都有潜在的严重影响。 3.Waste-water treatment facilities should be recommended for the cost-eff...
My classmates and I had a tour this spring. We had a good time. But meanwhile I knew that water pollution in our country was becoming more and more serious.On our way, we could see women washing clothes in the river. Litter was floating on the river. Waste water produced ...
Water is important to all living things,we can't live without water.plants and animals can't,either.We all konw that the fresh water becomes less and less because of the water pollution.But some people often waste and pollute water. ...
To protect water resources, reduce pollution, we need to do more with soap, use less detergent; using less fertilizer, pesticides, beneficial insects beneficial bird pro 翻译结果2复制译文编辑译文朗读译文返回顶部 Water is a precious natural resource. Domestic sewage, hospital wastewater, livestock and...