水污染的英文论文题目

In 21 century, water pollution is a big problem. we all know water is important to us. but still, some people don't care about it, and keep polluting the water. they thought this will not affect them, but in fact, it does. there are several ways that tell us how water get polluted. 1. polluted water came to the river from the factory. 2. people throw garbage in to the water. 3. garbage things from the factory polluted the water under ground. 4. oil come out from the boat.... to solve these problems, we need to make a plan. first, we need to know what cause the water pollution, it is the things i worte on the top. second, we should do something at home like: to tell our parent not waste water..... then, we should do something that can effect other people around us. like to make a poster that tell how important water is.... after that, we should do something globally, like writer a letter and send it to newspaper office to let more people care about it. now, every one, please take an action, when there is only drop of water in the world, that will be our tears.

water pollution

water contamination

例句：

1.患病的原因很可能是水污染。

The probable cause of the disease was water pollution.

2.显而易见的问题是水污染。

The obvious problem is water pollution.

3.但是,它们会造成污染,特别是对水的污染。

However, they cause pollution, especially to the water.

4.他非常担心土地和水会被污染。

He was very worried that the land ans water would be polluted.

5.基于GIS的化工区突发水污染事故污染源识别系统的构建研究

Pollution Source Fingerprinting System of Accident Water Pollution Based on GIS in Chemical Area

6.地理上和人口统计分布上的特色与H镇相类似的镇，但却没有受到污染的，并没有跟H镇一样有著高的的发病率。表示真的事水污染导致才会这样，支持。

Towns with geographic and demographic characteristics similar to those of Harborville but without polluted water do not have as high a rate of the disease as does Harborville.

Water pollution and protectShortage of water resources, water resources total ranks sixth in the world, per capita consumption of only 2500m3, about the world per capita water 1/4, ranked 110 in the world, the United Nations has been listed as one of 13 water-poor countries . The extent of serious water pollution, huge losses, the country has a population of 1/4 do not meet health standards for drinking water. Water pollution directly affects the lives of our people, the living environment. The status of surface water quality is not survey found that 25 percent of the river showed eutrophic state, 15% are turning to eutrophication, 100% of the river water hyacinth growth, covering over 30% of the river water hyacinth, 80% of the river there is garbage, 35% of the river impassable blockage, 20% river has become pollution is due to pollutants than self-purification capacity of the river caused. According to the survey, residents of poor awareness of the protection of water resources, the garbage directly into the river, home to the toilet waste directly into the river; agricultural water, the water containing pesticides and fertilizers drain into the river; individual private factories, at the expense of environmental interests the economic benefits, causing serious water pollution directly affect people's lives and production. Conducted using contaminated water for agricultural production will result in cuts; river water hyacinth, blocking the river so that boats can not pass; pollution will make people sick, such as diarrhea, skin diseases, and even cause poisoning, such as Japan's Minamata Disease is one good example of the impact on fisheries production is not be large number of facts tell us that most of our water pollution own human behavior, serious water pollution has caused great attention of governments, I think we should start now, in the governance body of water has been polluted, while protect uncontaminated water bodies and improve fundamentally human quality, and enhance the environmental awareness of humanity.这回呢，这是关于水污染的，如果需要还可以自己加一些案例什么的，但是字数应该会超过了。。望采纳~~~~~