姜勇1,2,
袁训珂1,
赵伦1,
陈伟燕1,
田聃1
1.博天环境集团股份有限公司,北京 100082
2.博天环境科技天津有限公司,天津 300140
基金项目: 天津市科委计划项目17ZXSTSF00040天津市科委计划项目(17ZXSTSF00040)
Remediation project of black and odorous waterbody of Fuchuangxi and Dapaigou with one river and one policy
CHI Juan1,2,,JIANG Yong1,2,
YUAN Xunke1,
ZHAO Lun1,
CHEN Weiyan1,
TIAN Dan1
1.Poten Environmental Group Co.Ltd., Beijing 100082, China
2.Poten Environment Technology Tianjin Co.Ltd., Tianjin 300140, China
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摘要:福创溪-大排沟位于海口市桂林洋经济开发区,受周边农业面源污染、养殖废水、生活污水等影响,河道呈黑臭状态。福创溪下游河段属感潮河段,河水盐度较高,传统的水体修复技术受到限制。根据一河一策治理方案,开展内源清淤-截污纳管-污水处理-曝气增氧-红树林生态系统技术,对福创溪-大排沟黑臭水体进行了治理。现场8个月的检测数据显示,断面DO浓度均大于2 mg·L-1,ORP大于50 mV,NH3-N小于8 mg·L-1,河水透明度大于25 cm,实现了消除黑臭的目标。
关键词: 福创溪-大排沟/
黑臭水体/
治理工程/
一河一策
Abstract:Fuchuangxi-Dapaigou is located in Guilinyang economic development zone in Haikou city. The pollution of agricultural non-point source, aquaculture wastewater and domestic sewage around it resulted in a state of black and odorous in this river. The lower reach of Fuchuangxi river belongs to a tidal one, and a high saline water appears which limits the remediation effect by traditional technologies. According to the treatment scheme of one river and one policy, a series of technologies of dredging waterway, sewage interception, wastewater treatment, aeration and mangroves ecosystem were used to remediate the black and odorous waterbody of Fuchuangxi-Dapaigou river. The water quality data in monitoring sections during eight months showed that their dissolved oxygen contents were above 2 mg·L-1, oxidation-reduction potentials were above 50 mV, ammonia nitrogen concentrations were lower than 8 mg·L-1 and water opacity was larger than 25 cm, which indicated that the elimination of its black color and odorous state was realized.
Key words:Fuchuangxi-Dapaigou/
black and odorous waterbody/
remediation project/
one river one policy.
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[2] | 王美丽, 刘春, 白璐, 等. 曝气对黑臭河道污染物释放的影响[J]. 环境工程学报, 2015, 9(11): 5249-5254. |
[3] | 陈建军, 张佳磊, 卢少勇, 等. 黑臭底泥土著微生物促生对磷的影响[J]. 环境工程学报, 2013, 7(9): 3403-3408. |
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[9] | 叶维丽, 刘雅玲, 王强, 等. 城市黑臭水体治理思路初探: 以山东省胶州市跃进河: 如意湖流域为例[J]. 环境污染与防治, 2016, 38(7): 88-92. |
[10] | 邹伟国. 城市黑臭水体控源截污技术探讨[J]. 给水排水, 2016, 42(6): 56-58. |
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福创溪-大排沟黑臭水体一河一策治理工程
迟娟1,2,,姜勇1,2,
袁训珂1,
赵伦1,
陈伟燕1,
田聃1
1.博天环境集团股份有限公司,北京 100082
2.博天环境科技天津有限公司,天津 300140
基金项目: 天津市科委计划项目17ZXSTSF00040天津市科委计划项目(17ZXSTSF00040)
关键词: 福创溪-大排沟/
黑臭水体/
治理工程/
一河一策
摘要:福创溪-大排沟位于海口市桂林洋经济开发区,受周边农业面源污染、养殖废水、生活污水等影响,河道呈黑臭状态。福创溪下游河段属感潮河段,河水盐度较高,传统的水体修复技术受到限制。根据一河一策治理方案,开展内源清淤-截污纳管-污水处理-曝气增氧-红树林生态系统技术,对福创溪-大排沟黑臭水体进行了治理。现场8个月的检测数据显示,断面DO浓度均大于2 mg·L-1,ORP大于50 mV,NH3-N小于8 mg·L-1,河水透明度大于25 cm,实现了消除黑臭的目标。
English Abstract
Remediation project of black and odorous waterbody of Fuchuangxi and Dapaigou with one river and one policy
CHI Juan1,2,,JIANG Yong1,2,
YUAN Xunke1,
ZHAO Lun1,
CHEN Weiyan1,
TIAN Dan1
1.Poten Environmental Group Co.Ltd., Beijing 100082, China
2.Poten Environment Technology Tianjin Co.Ltd., Tianjin 300140, China
Keywords: Fuchuangxi-Dapaigou/
black and odorous waterbody/
remediation project/
one river one policy
Abstract:Fuchuangxi-Dapaigou is located in Guilinyang economic development zone in Haikou city. The pollution of agricultural non-point source, aquaculture wastewater and domestic sewage around it resulted in a state of black and odorous in this river. The lower reach of Fuchuangxi river belongs to a tidal one, and a high saline water appears which limits the remediation effect by traditional technologies. According to the treatment scheme of one river and one policy, a series of technologies of dredging waterway, sewage interception, wastewater treatment, aeration and mangroves ecosystem were used to remediate the black and odorous waterbody of Fuchuangxi-Dapaigou river. The water quality data in monitoring sections during eight months showed that their dissolved oxygen contents were above 2 mg·L-1, oxidation-reduction potentials were above 50 mV, ammonia nitrogen concentrations were lower than 8 mg·L-1 and water opacity was larger than 25 cm, which indicated that the elimination of its black color and odorous state was realized.