跨流域引水工程对晋江水环境容量的贡献  

Contribution of Interbasin Diversion Works to Water Environmental Capacity of Quanzhou

作　　者：陈顺天 

机构地区：[1]福建省泉州市环境监测站,泉州362000

出　　处：《上海环境科学》2001年第9期436-438,共3页Shanghai Environmental Sciences

基　　金：中国环境科学研究院项目;编号:75-60-02-01-05-10

摘　　要：采用概率稀释模型(PDM—PS)计算方法,在设计条件为流量7Q10、达标率100％的情况下,计算该工程建设前后东溪和晋江干流水环境容量,并进行比较。结果表明,该引水工程年平均引水3.5亿m3,分别为东溪及晋江干流增加水环境容量(以CODcr计)5446.1kg/d和4293.4kg/d。Calculation on water environmental capacity of Dongxi stream and Jinjiang main stream before and after the diversion works by the computing method of probability dilution model(PDM-PS) with a design flow rate of 7Q10 and the rate of 100% reaching standard, and compared between them have been corducted. The result showed that the annual average volume of the diversion works is 350,000,000 cubic meters, which in- creased water environmental capacity for Dongxi stream and Jinjiang main stream by 5446.1kg/d and 4293.4kg/d counting as CODcr respectively.

关 键 词：跨流域引水 晋江 引水工程 水环境容量 概率稀释模型 

分 类 号：X26[环境科学与工程—环境科学] X820.3