为了更好的对河流水体污染进行控制和治理，及时了解河流的水质状况是必要的。
To better control and prevent water pollution in rivers, it is necessary to know the conditions of water quality in rivers in time.
随着对水体点源污染的有效控制，水体负荷结构发生了明显的变化。
The load composition of water pollution has been changed obviously with the effectively control on point source pollution in recent years.
综述了近年来景观水体的污染控制和修复技术，并对其机理进行了简要介绍。
Summarizing the techniques of pollution control and rehabilitation of landscape waters in recent years.
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.
在外源污染得到控制后，最能影响富营养化水体中藻类生长的是内源性营养盐。
After outside source pollution is controlled, endogenous nutrients are the most important factors, which can affect algal growth in entopic water.
在发达国家，点源污染基本得到有效控制，城市面源污染成为水体污染的主要因素。
In developed countries, point source pollution has been efficiently controlled and urban non-point source pollution caused by rainfall has become the main causation of water pollution.
随着排入水体的污染物的增多和人们生活水平的提高，污染物浓度的控制已难以真正控制水环境污染。
It has been difficult to really control water environment pollution by concentration control, with the pollution increasing dumped into water-body and people living standard improving.
水污染物的总量控制是建立在天然水体对污染物具有稀释扩散和自净作用理论上，即天然水体对污染物具有一定环境容量的基础上。
Total emission control of water pollutants is based on natural water dilution of pollutants and autopurification theory, in another word, natural water has some environmental capacity on pollutants.
在控制污染负荷排放的同时，也要保证河流基本流量，提高水体自净能力，改善渭河水体的污染现状。
To improve the self-purification ability and pollution situation of river water, control the pollution load and ensure the river basic flow are two important ways.
目前我国面临的水体富营养化问题较为严重，外源污染控制是解决这个问题的有效途径之一。
Lake Eutrophication is a serious problem in our country, and outer pollution control is an effective way to solve this problem.
目前小清河流域水体已经受到严重污染，污染源主要为城市工业生产和生活污水，因此城市污水治理是水污染控制的关键。
The pollutants mainly come from the urban industrial production and livings of residents. Therefore, the key to water pollution control is the urban sewerage control.
目的对汉丹江流域干流的水体进行研究，以便加强水污染的控制。
Aim To study the main stream of the Han Danjiang River Basin of water pollution control.
景观水体的水质维护主要是控制水体中的COD、BOD_5、TN、TP等污染物的含量及藻类等的生长，保持水体的清澈、洁净和整个水域的水质。
Protecting landscape water body mainly controlled its content of COD, BOD5, TN and TP and the growth of algae. Keeping it clean and the whole water quality.
氯酚化合物由于其对人类身体健康的危害和对环境所造成的污染，尤其是对水体和土壤的污染，被许多国家列为环境优先控制污染物。
Due to the harm to mankind's health and the pollution to environment, especially to water and soil, the chlorophenols was ranked with the priority controlled contamination in many countries.
目的是为更好地维持水体生态平衡，控制水体污染，预防水体富营养化的发生提供参考。
The purpose of the analysis is to provide a reference to keep a balance of ecology in water, control the water pollution and prevent eutrophication of water.
透水路面可以减少径流，防止水体淤积，控制污染物，同时可以和铺装地区的树木共存。
Permeable paving has been shown to reduce run-off, prevent siltation in water bodies, control pollutants, and allow the root systems of urban trees to coexist thrive within paved areas.
水体富营养化阈值分析可为控制水华暴发，确定合理的污染物控制水平提供科学依据。
Threshold analysis of water body eutrophication can provide scientific basis for controlling water bloom and defining pollutants rational control level.
目的是为更好地维持水体生态平衡，控制水体污染，预防水体富营养化的发生提供参考。
The purpose of the analysis is to provide a reference to keep a balance of ecology in water, control the water pollution and prevent…
目的是为更好地维持水体生态平衡，控制水体污染，预防水体富营养化的发生提供参考。
The purpose of the analysis is to provide a reference to keep a balance of ecology in water, control the water pollution and prevent…
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