WQI

基本解釋

The WQI of a particular river monitoring station can be expressed as both a monthly and an annual figure.
每條河谿水質(zhì)監(jiān)測站的水質(zhì)指數(shù)分別以每月及每年數(shù)字呈列。
It is mainly affected by the output of pig farming.The WQI is about 50 to 60 at the Kao-Ping Bridge and Shuan-Yuan Bridge stations because of higher discharge.
下遊的小支流牛稠谿與武洛谿受到養(yǎng)豬廢水的影響，WQI值在40以下，屬於水質(zhì)劣等的狀況。
Moreover, there is some difference between high and low water level periods.Generally speaking, the WQI is higher during high water level periods because of dilution.
而主流的高屏大橋與雙園大橋測站由於水量較大，WQI平均值保持在50-60之間，顯示水質(zhì)屬於中等的情形。
13. What is WQI ? If there is a WQI, what kinds of action will be taken?
什麼是WQI。如果有WQI，需要採取哪些措施？
Keywords Taihu Basin;land use;non-point source pollution;Water Quality Index（WQI）;
太湖流域;非點源汙染;土地利用;水質(zhì)指數(shù);WQI;