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31. The factors influencing the rate of cadmium ion from laboratory wastewater by electrocoagulation method were investigated.

32. The article is mainly about the study on the feasibility and mechanism of the treatment with ultrasound enhancement ozonization to organic wastewater.

33. This paper describes the macrokinetics of treating high concentration organic wastewater by GL—AFB, in which IGM is used as a carrier and the methane is used as the lift power.

34. Feed-grade calcium hydrogen phosphate was prepared by defluorination and neutralization method with wastewater in phosphate fertilizer plant, diatomite, sodium chloride and lime milk as raw materials.

35. Environmental cleaning measures, the desulfurization agent and catalyst, membrane bioreactor wastewater treatment technology, the development of fast dust bag.

36. A new type of effective complex coagulant polysilicate aluminum ferric salt(PSAF) was prepared from coal gangue and pyrite slag and used as coagulant in the treatment of papermaking wastewater.

37. The biological contact oxidation method for treating yeast wastewater was investigated. Removals of BOD, COD and colority were more than 98%, 65% and 20%, respectively.

38. Riverside Wastewater Treatment Plant using improved type A 2 O process.

39. PACT-process is used for treatment of pharmaceutical wastewater of vitamin B1, the effect and influencing ingredient for organic substance removal by PACT- process is primarily investigated.

40. It is the key of the paper to design a type of detecting structure, which can avoid being contaminated by smeary oil, so that the on-line test of oil content in the wastewater can be realized in deed.

41. This "strange disease" is a sensation in the world of "Minamata disease", is the earliest because of industrial pollution caused by wastewater pollution of disease.

42. It turns out that biomineralized goethite adsorbed pollutants in the target wastewater quite rapidly, which shows its good adsorptivity.

43. This process is highly effective with low operating expense; it might be useful to treat similar wastewater with high organic concentration and fluctuant inflow.

44. Determination of dissolved oxygen in distilled water, tap water, pond water and wastewater were satisfied by iodimetry.

45. Especially, we have built a national criterion wastewater disposal plant. We put our efforts to protect the environment, achieving a harmonious co-existence between the human and nature.

46. Cynide Wastewater containing high concentration of 3%cynide and a variety of heavy metals is usually produced in the electro-plating and metal finishing processes.

47. In this study, risks for human infection associated with irrigation of municipal wastewater on short rotation willow coppice (Salix) were evaluated in three countries.

48. Constructed wetland system is an efficient biotechnique for wastewater purification with low investment, imbecility , low circulation fee and high eco-value.

49. The soluble concentration of arsenic is dependent upon both chemical form and wastewater PH.

50. By pre aeration in tanyard wastewater(sentencedict.com), the effect of primary settling improves obviously.

51. Using CTL-12 types expedite testing apparatus analyses chemo oxybiontic quantity of wastewater. It absolutely accord technique claim of environmental monitoring, and it is simple and expeditiousness.

52. The sources, components and output of effluvium derived from municipal wastewater treatment plants were introduced in this paper.

53. Methods: To survey the lab operational procedure, supervising system and situation of experimental wastewater discharge by means of questionnaire.

54. The results shows that polyphosphate ferric sulfate is suitable to decontamination for sulfate, COD turbidness etc. in the wastewater.

55. A large amount of wastewater from piggery farm is mostly discharged directly without appropriate recycle and treatment, which can bring about a serious pollution to the environment.

56. Based on column experiments, we investigated the potential using sulfate reducing bacteria(SRB) and zero-valent iron(ZVI) to synergetic treat contamination in wastewater such as sulfate, uranium, etc.

57. There are lots of pathogenic bacterium and pathogenic virus in the wastewater from biologic product factory.

58. Wastewater from textile finishing operations is colored and contains COD and salt.

59. Biological film membrane bioreactor ( BFMBR ) and membrane bioreactor ( MBR ) were compared in treating washing wastewater.

60. Containing sulfadiazine and ketoprofen on the synthesis of pharmaceutical wastewater has a stronger effect on treatment of microbes. It is not used to be dealt with by biologic wastewater treatment.