摘要
试验结果表明 ,排污影响了南汇边滩湿地污水处理系统的水质和土质 ,尤其是对水体中的NH4 + -N含量、土壤中的TKN和TP含量影响最大 ,对植物生长状况未造成明显影响。结果表明污水的排入直接影响湿地水质 ,进而影响整个湿地生态系统。
Tests showed that wastewater discharge affected water quality and soil quality, especially on NH_4^+-N concentration of the water, TKN and TP concentration of the soil, in a wastewater treatment wetland ecosystem at Nanhui beach, estuary of Yangtze River. The conclusion from the results indicate that wastewater discharge affect water quality directly and whole wetland ecosystem subsequently.
出处
《环境科学与技术》
CAS
CSCD
2004年第5期85-87,共3页
Environmental Science & Technology
基金
国家自然科学基金重点项目资助 (40 1 31 0 2 0 )
关键词
排污
污水处理
湿地
南汇边滩
长江口
wastewater discharge
wastewater treatment
wetland
Nanhui beach
estuary of Yangtze River
