福建泉州湾环境质量评价

Evaluation of Environment Quality of Quanzhou Bay in Fujian

本文依据2000～2001年福建主要港湾水产养殖容量研究的调查资料,分析并评价了泉州湾的环境质量。结果表明:泉州湾DO、pH值、COD和活性磷酸盐基本符合二类海水水质标准,而无机氮严重超标。由于福建省第三大河流晋江携带大量工农业废水排入该海湾,造成水质无机氮和活性磷酸盐含量偏高,潜在富营养化因素,应加强污水排放的治理和海域环境保护。

Based on the investigation data of aquaculture capacity of main bays in Fujian durring 2000 to 2001, the environment quality of Quanzhou Bay in Fujian were analyzed and evaluated. The results show that the contents of DO、pH、COD、PO_4-P in Quanzhou Bay is basically accord with the second seawater quality standard. The contents of inorganic nitrogen and active phosphate are higher as Jin-river, the third big river in Fujian, carries large factory and farm sewage into the bay, which will be factor of eutrophication. It is necessary to control sewage draining and put more stress on protection of marine environment.