In-situ treatment technology are widely used in the treatment of black and odorous water bodies,but there are problems with short maintenance time and even secondary black and odorous issues.In order to fight the battle of black and odorous water remediation in depth and maintain the hard-earned treatment results,this study deeply analyses several common in-situ treatment technologies and summarizes the limitations or misconceptions in their application.It is pointed out that the premise and foundation for implementing in-situ remediation technologies are thorough source control,pollution interception,and endogenous governance,and the applicable conditions of each in-situ remediation technologies are clarified,and targeted countermeasures and suggestions are provided.The research provides reference for the remediation of black and odorous water bodies at county and rural areas,so as to promote the development of black and odorous water remediation in the direction of ecology,safety and high quality.
关键词
黑臭水体/原位治理技术/生态友好/长效安全
Key words
Black and odorous water body/in-situ treatment technologies/ecological friendliness/long term safety
维普
万方数据