Question

好心人帮忙翻译以下一段文字~急用

摘要：对当前我国地面水环境污染状况进行了归纳，认为氨氮污染是我国
饮用水处理中普遍面临的问题。对饮用水中氨氮浓度过高，可能产生的水质问题进行了探讨，认为可能造成饮用水中的亚硝酸盐浓度过高。对原水中氨氮的测定作了深入探讨，并对测定的方法进行改进。目前去除氨氮的最好方法是生物预处理技术。

关键词：给水工程、水质、氨氮的测定、纳氏试剂、生物预处理技术

Answer 1

Has carried on the induction to the current our country ground waterenvironmental pollution condition, thought the ammonia nitrogenpollution is a question which in our country tap water processinggenerally faces. Has a drink together in the water used the ammonianitrogen density excessively high, possibly produces the water qualityquestion has carried on the discussion, thought possibly creates inthe tap water the nitrite density excessively to be high. The ammonianitrogen determination has made the thorough discussion to theoriginal water in, and makes the improvement to the determinationmethod. At present removes the ammonia nitrogen the best method is thebiological pretreatment technology.
给水工程For water project
水质Water quality
氨氮的测定Ammonia nitrogen determination
纳氏试剂Natrium reagent
生物预处理技术Biological pretreatment technology

Answer 2

Has carried on the induction to the current our country ground water environmental pollution condition, thought the ammonia nitrogen pollution is our country drinks the question which in the water treatment faces generally.Has a drink together in the water used the ammonia nitrogen density excessively to be high, possibly produces the water quality question has carried on the discussion, thought possibly creates in the tap water the nitrite density excessively to be high.The ammonia nitrogen determination has made the thorough discussion to the original water in, and makes the improvement to the determination method.At present removes the ammonia nitrogen the best method is the biological pretreatment technology.
好象和前面的挺像的。。。。。。

Answer 3

Abstract: Has carried on the induction to the current our country ground water environmental pollution condition, thought the ammonia nitrogen pollution is our country drinks the question which in the water treatment faces generally.Has a drink together in the water used the ammonia nitrogen density excessively to be high, possibly produces the water quality question has carried on the discussion, thought possibly creates in the tap water the nitrite density excessively to be high.The ammonia nitrogen determination has made the thorough discussion to the original water in, and makes the improvement to the determination method.At present removes the ammonia nitrogen the best method is the biological pretreatment technology.

Answer 4

Abstract: Status has carried out induction on current our country surface water environmental
pollution , has thought that the ammonia nitrogen contaminates the problem being processing common
our country drinking water frontage. Had been hit by ammonia nitrogen thickness to drinking water,
the water quality problem may come into being has carried out investigation and discussion , has
thought that nitrite thickness in may bring about drinking water is excessive. The admeasurement to
raw water middle ammonia nitrogen has done thorough investigation and discussion , has carried out
improvement on the method determining and. Dislodging best ammonia nitrogen method at present is a
living things pretreatment technology.
Keywords: 给水工程The nitrogen admeasurement, 水质accepts the water supply project , 氨氮的测定water quality , 纳氏试剂ammonia reagent , 生物预处理技术living things pretreatment technology