Lü?Feng-jin,JIA Juan-hua,LI Wei,et al.Analysis on Ecological Treatment Project of Small Lakes and Ponds in Bao’an District, Shenzhen[J].China Water & Wastewater,2023,39(6):127-133.
Analysis on Ecological Treatment Project of Small Lakes and Ponds in Bao’an District, Shenzhen
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第39卷
Number:
第6期
Page:
127-133
Column:
Date of publication:
2023-03-17
- Keywords:
- south China; small lakes and ponds; ecological treatment
- Abstract:
- This 35 small lakes and ponds with black and odorous problems in Bao’an District, Shenzhen are comprehensively classified from two dimensions of pollution load level and social service demand. The water quality of small lakes and ponds was improved through the combination of ecological measures such as deposit cleaning and improvement, eco-enhanced purification, aquatic plant community construction, biological manipulation, and emergent vegetation buffer zone, according to different types and treatment objectives. The main water quality indicators can basically meet level Ⅲ standard for surface water. Furthermore, the aquatic biodiversity of small lakes and ponds is enriched, the balance of the water ecosystem is restored, which has reference significance for the subsequent ecological treatment of small lakes and ponds in south China.
Last Update:
2023-03-17