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31 A review is summarized on the latest progress in water pollution and stainer's effort in purifying.

32 Topic sentence 3 : Water pollution is caused by waste from factories and cities.

33 Third, the serious environment problems accompany with the development of economy, the " sand and dust devil ", " air pollution", " water pollution" etc. have been appeared in China.

34 This has proved to be a major yet intractable part of the water pollution problem.

35 Water pollution has become a hot topic following huge outbreaks of algae in China's Taihu, lunette ray ban, Chaohu and Dianchi lakes.

36 The water pollution and eutrophication were judged by the assessment of hydrobiology with the species and quantity measure and analysis of phytoplankton, zooplankton, bottom dwelling biology and fish.

36 Wish you can benefit from our online sentence dictionary and make progress every day!

37 The water pollution in Taihu Lake gettingandwater is no longer drinkable.

38 This article provides an overview of biogeochemistry of mollusca from Huaihe river and its application for water pollution control.

39 The water pollution of Weihe River in the city of Tianshui was monitored by using the micronucleus technique in the root tips of pisum sativum.

40 In this paper, the methods of evaluating regional water pollution losses are studied and water pollution losses of Shandong (1997-1999) are estimated with the replacement cost method.

41 With economic development and population growth in Yellow River catchment area, water pollution has become more and more serious.

42 We research water pollution by determine adherent algae, and provide basis to control water pollution.

43 The major sources of water pollution are industrial, municipal and agricultural.

44 Natural water retting has the weak points of long retting time, hard sledding, unstable quality and water pollution.

45 Tons of highly toxic industrial waste were dumped illegally in rural areas of Qujing, causing livestock deaths and soil and water pollution.

46 Water is the source of life. But the severeness of water pollution and the shortage of water resources are threatening human's healthy and the development of human society.

47 The Physalia is a self-sufficient ecosystem that generates all the power it needs from the sun and works to reduce water pollution through bio-filtration .

48 Water pollution is the most famous in Japan's Minamata disease.

49 And Chinese traditional medicine wastewater is the important constituent of industrial water pollution.

50 The water self-purification capacity changes between seasons, and if we can use the seasonal fluctuation scientifically and economically, we can prevent and cure water pollution more effectively.

51 With the increasing of using water resource, water pollution become more gravely now. It requires us that we must try one's best to take effective measures protecting water resources.

52 There are many kinds of pollution, like sound pollution, air pollution and water pollution.

53 The choice of good parameter of water pollution model is a nodus in hydraulics.

54 If the water pollution becomes any worse, it'll be a bad business for the fishermen.

55 So it is a important task of waterhead management that understanding the foundation of water pollution and preventing water from being polluted.

56 Diagnostic criteria and principle of treatment for chronic methyl? mercury poisoning caused by water pollution.

57 The pollution of the environment includes the air pollution, water pollution, garbage wastes contaminative, the soil pollution is contaminative with the noise pollution.

58 Modify or reformulate rules and regulations for implementation on Fisheries Law and Water Pollution Prevention Law.

59 Three kinds of mathematical models of fuzzy transformation is used in evaluation of subterranean water pollution.

60 In this paper the author uses the unascertained measurement model to evaluate the water pollution degree of Fuyang River.