摘要
城市景观河道的治理,除要进行水质提升外,还需要具备生态性和景观性。根据截污-活水-生态-景观的理念,综合采用控源截污、旁路人工湿地活水、原位反应器生态修复等对雁荡河南段进行治理和景观提升。雁荡河南段属于雁荡河水利风景区的核心组成部分,项目实施后,削减了污染负荷,水质达到《地表水环境质量标准》(GB 3838—2002)的V类,并营造自然景观,赋予了其历史文化的内涵。雁荡河南段水环境治理工程投资485.00万元,年运行费用约19.80万元。
The treatment of urban landscape river not only needs to improve the water quality,but also needs to be ecological and landscape.According to the concept of sewage interception-living water-Ecology-landscape,the source control and pollution interception,bypass constructed wetland live water and in situ reactor ecological restoration were used to improve the landscape of Yandang River.Yandang Henan section is the core part of Yandang River Water Conservancy Scenic spot.After the implementation of the project,the pollution load has been reducing,the main water quality indicators have been reaching the criteria of level IV in Environmental Quality Standards for Surface Water(GB 3838—2002),and the natural landscape has been created,which has given its historical and cultural connotation.The investment of water environment treatment project in Yandang Henan section was 4.85 million yuan,and the annual operation cost was about 198000 yuan.
作者
赵振振
仇亚成
廖书林
周梦凯
柯凡
陈爱娜
Zhao Zhenzhen;Qiu Yacheng;Liao Shulin;Zhou Mengkai;Ke Fan;Chen Aina(Welle Environmental Group Co.,Ltd,Changzhou213125,China;Nanjing Institute of Geography&Limnology Chinese Academy of Science,Nanjing210008,China)
出处
《山东化工》
CAS
2022年第1期292-295,298,共5页
Shandong Chemical Industry
基金
国家水体污染控制与治理科技重大专项——水专项关键技术成果产业化二次开发与市场化推广研究课题(2018ZX07208-010)。
关键词
景观河道
人工湿地
活水
沉水植物
河道原位反应器
landscape river
constructed wetland
living water
submerged plants
river in situ reactor
作者简介
赵振振,硕士研究生,高级工程师,维尔利环保科技集团股份有限公司产业技术研究院副院长,从事水环境治理、固废处理技术工作。
