珠三角某典型镇街内河涌污染现状研究

当前珠三角地区内河涌治理工作正在如火如荼地进行,了解内河涌的水质污染状况对更好地推进河涌治理工作至关重要。文章对珠三角地区某典型镇街的内河涌水质进行了调研,对内河涌水质进行了单因子评价,重点分析了氨氮、化学需氧量、总磷和溶解氧四个水质指标;根据调研结果得出内河涌的主要污染因子是氨氮和溶解氧。该文根据实际情况,提出了相应的河涌整治的意见与建议。

Study on River Pollution Status of a Typical Town in the Pearl River Delta

The current river managelnent work in Pearl River Delta region is carrying on like a raging fire, understand the status of water pollution of inland-river to better promote the river treatment work is very important. In the paper, the investigation of inland rivers in a typical town in the Pearl River Delta region is carried out, the water quality was evaluated with single factor method, focuses on the analysis of the chemical oxygen demand, ammonia nitrogen, total phosphorus and dissolved oxygen, four water quality indexes; according to the research results, the main pollution factor of inland river are ammonia nitrogen and dissolved oxygen. In this paper, according to the actual situation, opinions and suggestions of the river restoration have been put forward.