water pollution of Shanghai(上海水污染英语)

上海水污染英语

THE NUMBERS OF GROUP: Dean Chrivo Ronaldo

Eric

上海水污染英语

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上海水污染英语

上海水污染英语

All kinds of beautiful water

上海水污染英语

Water and our life

Water is the source of the life

上海水污染英语

Water and everyday life

上海水污染英语

But!!!

上海水污染英语

Water pollution of Suzhou River

上海水污染英语

Water pollution of Jinshan

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上海水污染英语

What is the water pollutionIs mainly due to human activities of pollutant emissions into the rivers, lakes, oceans or ground water etc, make water and water of sediment physical, chemical or biological community composition change, so as to reduce water use value, this phenomenon is called water pollution.

上海水污染英语

The process of governance

上海水污染英语

Protection of water resources1, For countries, has issued relevant laws and regulations, and strict execution; 2, For enterprise, strictly implement the relevant national law, public service; 3, For individual, from every small start. 4,Specific, baidu once!

上海水污染英语

We from the side with, Save every a water resources!

上海水污染英语

Water pollution is how to produce? 1 nature pollution: for the dissolution of the geological effect, precipitation of the atmosphere, the ground of leaching flush, traps formed into various pollutants water; 2. Man-made pollution, namely industrial waste water, sewage, pesticide and fertilizer on the water pollution. After a rather serious, but also can control.

上海水污染英语

The four basic natural resources are water, air, land and energy. We need water for multiple uses and a certain quality is required. Its use leads to the generation of wastewater that can cause an impact on the environment.

上海水污染英语

Water scarcity and pollution has become of most importance in recent years. Today I’ll discuss both fresh water and wastewater treatment, either for reuse or disposal in the environment "without polluting it. "