对水体流失过程中氮化物对地表水体污染模式进行了探讨，对其流失过程建立了预测模型，并对结果进行了验证．。
In this paper, the model for predicting the losses of nitrogen from watersheds is built, and the result of the model is verified.
其中梅梁湾水源地水体中苯并（a）芘浓度远高于《地表水环境质量标准》规定的要求，说明梅梁湾水源地受苯并（a）芘的污染较为严重。
The PAHs density is far higher than the limit of"environmental quality standard of surface water"which proves that PAHs pollution of the Meiliang bay source water is serious comparatively.
城市地表径流对地表水体造成的污染影响已越来越受到人们的关注。
The pollution impact to the surface water bodies caused by urban runoff has received more and more attention.
此外，通过污染土壤淹水实验，初步确定土壤中活性X3B红染料具有释放到地表水体中的较大环境风险。
In addition, environmental risk of reactive X 3B red dye release from a soil comparment to a water compartment was primarily determined using the polluted soil inundation method.
通过对贮存石油化工废水的湖泊进行研究，考察了其附近的地表水、浅层地下水以及深层地下水的水体污染情况。
Through the study of the lake storing petrochemical wastewater, the pollution status of the surface water, the shallow groundwater and the deep groundwater nearby were investigated.
在点源污染逐步得到有效控制的今天，面源，这一对地表水体水质有严重影响的污染源在发达国家已经引起了极大的关注。
The nonpoint source pollution, which has played an important role on surface water pollution has been given much attention because of the effective controlling of the point source pollution.
铝工业废渣堆场对环境的危害主要表现在对地下水及地表水体的污染，其主要污染物为碱、氟化物、铝及钠等。
The harmfulness of aluminium industrial residue deposit on environment mainly lies in its pollution of underground water and surface water.
在以往的地表水源热泵设计中，忽略了地表水体的温升可能造成的热污染隐患。
It was pointed out that surface water temperature rise might cause the heat pollution, which was practically neglected in previous application of surface water heat pump systems (SWHPs).
因此在进行可行性研究或方案设计时，应根据地表水的水体条件对水体温升情况进行计算预测，采取相关措施消除热污染隐患。
It was suggested that evaluation of water temperature rise should be made, according to surface water conditions. And measures shall be taken to eliminate the risk of heat pollution.
而大部分却残留在农田土壤中或流入地表水体中，引起水体富营养化，形成农业面源污染问题。
However, most of them stayed in the soil or flowed into waters and led to the eutrophication, which could bring about Agricultural Non-Point Source Pollution (ANPSP).
由环保统计资料分析得出济南市水污染的现状特征是地表水体普遍受到污染，并有进一步恶化的趋势；地下水水质总体情况良好，但若不注意保护即有遭受污染的可能。
We can get the characteristics of the present situation of water pollution in Jinan city from the analyses of the statistics of Jinan Environmental Protection Bureau.
由环保统计资料分析得出济南市水污染的现状特征是地表水体普遍受到污染，并有进一步恶化的趋势；地下水水质总体情况良好，但若不注意保护即有遭受污染的可能。
We can get the characteristics of the present situation of water pollution in Jinan city from the analyses of the statistics of Jinan Environmental Protection Bureau.
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