Title: Study on spatial and temporal variation of water quality in middle reaches of Huaihe River
Abstract: Based on monitoring data from 1998 to 2007,the spatial and temporal variation of water quality in the middle reaches of the Huaihe River over the past ten years were investigated and the water pollution status and trend were assessed using an integrated index of organic pollution.The water quality of the Huaihe River showed a tendency of gradual improvement,and this indicates that significant effects of water pollution control have been obtained throughout the whole watershed.However,significant variations of water quality existed in different seasons,and the water was still seriously polluted in the low flow period. The dominant pollutant was ammonium.The water quality in the upper part of the middle reach of the Huaihe River was much better than that in the lower part.The Huainan Dajiangou section and the Wujiadu section were the most seriously polluted areas in the middle reach of the Huaihe River.
Publication Year: 2009
Publication Date: 2009-01-01
Language: en
Type: article
Access and Citation
Cited By Count: 2
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot