水污染

I am saved (show Liaoning is saved, similarly hereinafter) direct or the population that has close 2/3 is indirect water of drinkable distant river, how does distant river water quality install complete be closely bound up with the drinking water of common people.

辽河我省有近2/3的人口直接或间接饮用辽河水，辽河水质如何与老百姓的饮用水安全息息相关。记者从5月21日召开的辽宁中部七城市人大常委会依法推进辽河流域水污染治理协调行动主任会议上获悉：年内，包括沈阳在内的全省14个市都将划定饮用水源保

Supported by Blackland GRASS Geographic Information System,the basic and special environmental databases of West Lake Watershed were established.

以地理信息系统(BlacklandGRASS软件)为基础平台，建立了西湖流域基础和专题数据库；结合地下水污染风险评价专业模型，计算出流域内地下水污染风险图。

Papermaking industry lets out the castoff, wastewater and exhaust gas, which will lead environment pollution.

毕业论文页数：84 字数：44494摘要：造纸工业三废排放导致的环境污染，其中以水污染最为突出。

Central Government shall, in line with the requirements of prevention and control of water

第十四条国务院环境保护主管部门和省、自治区、直辖市人民政府，应当根据水污染防

As for the severity of the surface water pollution, water ecological balance was break and aquatic community had altered, tolerance species such as Chironomid larvae and Limnodrilus increased a lot in the water.

在我国，由于地表水污染严重，原有的水生生态平衡遭到破坏，摇蚊幼虫、水蚯蚓等耐污种类数量猛增，导致以这类水体作为供水水源时，出现水生动物污染城市供水系统的问题。

Industry;water pollution;improved entropy method;variable cluster

工业；水污染；改进熵权法；变量聚类

Air, water, and land pollution, for example, are seen as the result of collectivization of ownership.

比如，空气污染，水污染以及土地污染都被看做所有权集体化的后果。

With theory of fuzzy mathematics, established the model of vague colligate estimate.

应用模糊数学原理，建立了模糊综合评价模型，并结合国家水质质量标准，通过对108个水样综合评价，划分了研究区水质级别，评价了研究区的地下水污染程度，得出了研究区地下水水质较差和硫酸盐为主要污染物的结论。

In the water quality model,the attenuation coefficients of colligation are determined to be K...

北冲污水处理厂排放的"尾水"将是水污染治理的重点，也是改善桃花江水环境质量的关键。

In order to combat water pollution, we must understand the problems and become part of the solution.

为了防治水污染，我们必须明白的问题，成为一部分解决问题的方法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。