A. Make the water cleaner. B. Increase the amount of water. C. Contaminate water sources and make the water unfit for drinking and aquatic life. D. Have no E. ffect on water sources. 相关知识点: 试题来源: 解析 C。解析:文中提到 It can contaminate water sources, making the water unf...
Coals or water3. Which of the following is NOT true? A. Some building materials inside the houses may be sources of air pollution. B. air pollution threatens the health of human beings. C. Some pollutants are produced by human beings. D. The pollutants found in the atmosphere are all ma...
Water pollution Its causes and effectsdoi:10.1088/1755-1315/790/1/012026Suaad Al Taai
Water can be polluted by different groups of contaminants or sources of contamination. Agricultural, industrial and municipal discharge are the main three sources of water pollution. Agricultural run-off and wastewater contain nutrients (nitrogen and phosphorous-...
Pollution's great effects on the environment have become more obvious in recent years,leading to a movement to promote energy efficiency(效率),less reliance on fossil(化石) fuels,and a reduction in air and water pollution. Most scientists agree that such changes are necessary to protect our envi...
When humans dump everything and anything into the water bodies, they are damaging an important lifeline of all living organisms. They must take measures to stop water pollution. In fact, the government of India has also passed an act under the Prevention and Control of Pollution Act, 1974 to...
As we know,the construction industry consumes a large quantity of energy and resources and creates a huge amount of pollution.So green buildings are in great need. The environmental benefits of building green include the protection of ecosystems and biodiversity(生物多样性),improved air and water ...
Water Pollution Water pollution occurs when energy and other materials are released into the water, contaminating the quality of it for other users. Causes of Water Pollution Sewagefrom domestic households, factories and commercial buildings Sewage that is treated in water treatment plants is often dis...
Consequently, when one of the species in the food chain dies because of water pollution, it affects the rest of the species both up and down the natural food chain. Mostly, the prey of the dead species will probably rise, but the population predating on the dead species will decrease....
In the world today, pollution is one of the worst effects made by people._1 Because of different human activities, different kinds of pollution have terrible effects on people's life.Air is becoming dirty. 2 As a result, sometimes we can't see the clear sky for days, even more than a...