流溪河白云段水环境质量影响因素及保护建议

Influential factors of water environment quality and the protection measures of Liuxi River in Baiyun Section

近20年来,尽管广州市历届政府对流溪河的保护都非常重视,但流溪河白云段水质不断下降已成为不争的事实。本文基于1997-2017年期间流溪河白云段的水质、GDP、人口和产业结构变化数据,从社会经济、法规建设、守法情况和执法力度的视角分析近20年来流溪河白云段水环境质量影响因素,结果表明:流溪河白云段水环境质量与流域GDP总量和人口数量都存在明显的正相关性,环境法规的不完善、企业有法不依和行政部门执法不严对流溪河水质的保护有较大的影响,根据存在的问题提出改善流溪河白云段水环境的建议。

Although Guangzhou government has paid a great attention to the protection of the Liuxi River in the past 20 years, but it is a fact that the water quality of Liuxi River in Baiyun Section has been deteriorated. In this article, based on data of water quality, GDP, population and industrial structure about Baiyun district of Guangzhou between 1997 and 2017, the Influential factors for the quality of water environment were analyzed deal with social economy, Regulations construction, the status of corporate compliance and law enforcement. Results indicated that the water quality of Liuxi River in Baiyun Section was significant positive correlated with GDP and relationship between and population, the water environment was influenced greatly by inadequate environmental regulations, non-enforcementandlax enforcementoflaws. Some protection measures are suggested to improve the quality of water environment of Liuxi River in Baiyun section.