水质富营养化

重庆长寿湖水质富营养化的调查及评价

Evaluation and Investigation of Water Eutrophication in Changshou Lake

水源水质富营养化导致藻类繁殖，严重影响了常规水处理。

Eutrophication of water quality of raw water results in algae multiply greatly , affects usual water treatment .

基于GIS下的太湖水质富营养化模糊综合评价

Integrated Fuzzy Evaluation of Water Eutrophication Based on GIS in the Taihu Lake

水质富营养化指标的GM（1,2）预测模型

Gm ( 1,2 ) predicting model of eutrophic index of water quality

运用人工神经网络中的RBF网络算法，建立一种新的湖库水质富营养化程度评价模型。

A new model of lake and reservoir eutrophication assessment can be established with RBF network of artificial neural network .

本文应用灰色GM（1,2）建模方法，提出了水质富营养化单项指标的一种新的预测模型。

In this paper , a new predicting model of single eutrophic index of water quality is developed by grey systems GM ( 1,2 ) modelling .

为了给高原湖泊治理提供依据，从滇池湖区地质背景、浮游藻类、溶解氧、大地热流、水质富营养化等方面研究pH值的时空变化及其影响。

The paper studies the pH space-time varieties and their influences through the distribution of carbonate rock , planktonic algae , dissolved oxygen , underground warm current , water pollution etc , which may provide a basis for Dianchi restoration .

水质富营养化程度的人工神经网络决策模型

Neural network model for water quality nutrition evaluation of lakes

水质富营养化及其控制水动力条件对富营养化影响规律探讨

Eutrophication and Control Approaches Effect of hydrodynamics on the eutrophication

氨氮和磷酸盐是水质富营养化的重要来源。

Ammonium and phosphate are important causes of the eutrophication of water .

湖泊水质富营养化评价的模糊隶属函数法

Method of Fuzzy Memberships Function for Evaluation of Lake Eutrophication

水质富营养化评价的状态矩阵方法

The State Matrix Method of Water Quality Eutrophication Evaluation

改性模糊相似选择法在湖泊水质富营养化评价中的应用

Application of improved fuzzy similar select to eutrophication assessment of lake water quality

基于多元统计分析的湖库水质富营养化程度评价模型及应用

Model and application of lake and reservoir eutrophication assessment based on multivariate statistical analysis

不确定性理论集对分析在海水水质富营养化评价中的应用

The Application Research of the Theory of Uncertainty-Set Pair Analysis in Seawater Eutrophication Assessment

因此，灰色因素在水质富营养化评价中起着十分重要的作用。

Therefore , grey elements play an important part in the eutrophication assessment of water .

藻类植物与水质富营养化防治

He prevention of water eutrophication with algae

水质富营养化及其控制

Eutrophication and Control Approaches

为湖泊水质富营养化评价提供了一种准确的、有效的决策方法。

Thus , an accurate and effective decision method has been provided for water quality nutrition evaluation of lakes .

建立了利用物元分析理论进行湖泊水质富营养化评价的新模型。

A new model for assessment of water quality eutrophication of lakes was established by using matter element analysis theory .

根据模糊相似选择法的基本性质，提出一种新的湖泊水质富营养化综合评价方法。

A new eutrophication assessment of lake water quality is presented according to the basic character of fuzzy similar select method .

水质富营养化受到多种因素的影响，其中有的因子信息是不明确的灰色信息。

The eutrophication of water is influenced by multi-factors , Some grey informations of which are not definite in eutrophication assessment of water .

层状结晶二硅酸钠是一种性能优异的无磷洗涤助剂，其不会造成水质富营养化问题。

The layer crystalline sodium disilicate is a non-phosphorous detergent additive with excellent performance , which can not cause the rich-nutrition for the quality of the water .

但是，尿素在一定条件下会分解成加速藻类物质生长的含氮化合物，最终可引起水质富营养化现象。

However , urea can break down into the compounds with N which may accelerate the growth of the algae material and ultimately causing the phenomenon of water eutrophication .

水源水质富营养化和藻类大量繁殖，是影响供水水质的重要因素，预氧化可较大程度提高藻类及浊度的去除效果。

Eutrophication of water quality of raw water and algae multiplying greatly is an important factor which affected water quality . Pre oxidation could improve removal efficiency of algae and turbidity .

水环境污染和水质富营养化问题的尖锐化以及公共环境意识的日益增强，迫使污水的氮、磷排放标准越来越严格。

With the intensification of water pollution and eutrophication and the enhancement of public environment consciousness ,, more and more strict discharge standard is required for nitrogen and phosphorous removal from wastewater .

因此，对控制这些湖泊的水质富营养化而言，控制氮沉降并不是目前最紧迫的任务，而其它人为污染源的控制才是最急需的。

As a result , to control water eutrophication of these lakes , it is not most urgent to control nitrogen deposition but to control the other sources of nitrogen pollution mentioned above .

近年的研究表明，农业非点源污染物质的排放，是水污染尤其是水质富营养化的主要原因之一，特别是饮用水源水库、湖泊尤为明显。

In recent years , research has proved that the discharge od the agricultural non-point source pollutants , is one of the main causes of water pollution , especially eutrophication of water quality , especially in those drinking water reservoirs and lakes .

水质富营养化作为一个全球性的环境问题，越来越受到人们的关注。随着对水质富营养化机理的深入研究和计算机技术的飞速发展，富营养化的数学模拟已有了长足进步。

Eutrophication is one of comprehensive environmental problems existing in the world . As the engineers and scientists increase understanding of mechanism of eutrophication and technology of computer is improved , more and more eutrophication studies focus on the mathematic modeling of eutrophication .

针对湖泊水质富营养化评价中各等级之间的模糊性，在充分考虑水质各污染因素权重大小的基础上，运用模糊综合评判方法建立了湖泊水质富营养化评价模型。

In the light of the fuzzy characteristic among grades of water quality nutrition evaluation in lakes and on the basis of fully considering the weights of water quality pollution factors , the water quality nutrition evaluation model of lakes was established by applying the fuzzy , composite assessment .