南水北调与水利科技
南水北調與水利科技
남수북조여수리과기
SOUTH-TO-NORTH WATER
2009年
6期
198-200,437
,共4页
人工湿地%水质%数值模拟%生态修复
人工濕地%水質%數值模擬%生態脩複
인공습지%수질%수치모의%생태수복
artificial wetland%water quality%numerical simulation%ecological restoration
平阴湿地示范区的建立主要是对污水处理厂的中水进行进一步深度处理,并考虑湿地的中水净化效果及生态环境恢复作用.此文采用二维水质模块对山东平阴县湿地示范区进行水质模拟研究,得湿地对主要污染物CODcr的衰减率约为3.4%,对中水有较好的净化效果.通过此次研究发现湿地水质净化示范效果良好,为南水北调沿线中水回用及生态修复提供依据.
平陰濕地示範區的建立主要是對汙水處理廠的中水進行進一步深度處理,併攷慮濕地的中水淨化效果及生態環境恢複作用.此文採用二維水質模塊對山東平陰縣濕地示範區進行水質模擬研究,得濕地對主要汙染物CODcr的衰減率約為3.4%,對中水有較好的淨化效果.通過此次研究髮現濕地水質淨化示範效果良好,為南水北調沿線中水迴用及生態脩複提供依據.
평음습지시범구적건립주요시대오수처리엄적중수진행진일보심도처리,병고필습지적중수정화효과급생태배경회복작용.차문채용이유수질모괴대산동평음현습지시범구진행수질모의연구,득습지대주요오염물CODcr적쇠감솔약위3.4%,대중수유교호적정화효과.통과차차연구발현습지수질정화시범효과량호,위남수북조연선중수회용급생태수복제공의거.
The purpose of establishing Pinyin artificial wetland demonstration area was to give an advanced treatment of the reused water that from the sewage plant, and it also taken the effect of wetland in water purification and in eco-environment restoration into account. In this paper two-dimensional model was used to simulate water quality of Pinyin. The decay rate of CODcr was about 3. 4%, and it had good purification effect. This study found that the demonstration area of wetland could achieve good effect on reused water treatment. And it also provided a meth-od for water reuse and ecological restoration along the water diversion line.
