郑涛1,2,
徐竟成1,,
李强1,
程炜1,2,
任婕1,
乔俊莲1,
黄菊文1
1.同济大学环境科学与工程学院,长江水环境教育部重点实验室,上海 200092
2.同济大学建筑设计研究院集团有限公司,上海 200092
基金项目: 上海市科委重点科技研发项目16DZ1202107上海市科委重点科技研发项目(16DZ1202107)
Effect of soil permeability improvement of urban green space on the reduction effect and removal rule of stormwater runoff pollution
SUN Danyan1,,ZHENG Tao1,2,
XU Jingcheng1,,
LI Qiang1,
CHENG Wei1,2,
REN Jie1,
QIAO Junlian1,
HUANG Juwen1
1.Key Laboratory of Yangtze River Water Environment, Ministry of Education, College of Environmental Science and Engineering, Tongji University, Shanghai 200092, China
2.Tongji Architectural Design Group Co.Ltd., Shanghai 200092, China
-->
摘要
HTML全文
图
参考文献
相关文章
施引文献
资源附件
访问统计
摘要:为考察土壤渗透性改良后的径流污染削减效果和去除规律,以上海浦东某已建居住社区绿地土壤特性为样本,采用中粗砂和沸石进行渗透性改良并开展径流污染削减实验。结果表明:改良后土壤渗透性能明显提高,具有较好的截留和净化污染物作用;通过土壤成分、污染负荷、流量负荷和渗滤深度对COD、TN、TP和NH4+-N去除效果的影响分析,提出了不同径流污染特征下可采用不同的土壤渗透性改良方案,实现对特征污染物更有效的削减效果。研究结果可为改良城市居住社区绿地土壤渗透性,缓解初期雨水径流污染提供参考和借鉴。
关键词: 初期雨水径流/
污染削减/
城市绿地土壤/
渗透性改良/
低影响开发技术
Abstract:In order to investigate the reduction effect and removal rule of runoff pollution by soil with permeability improvement, the medium-coarse sand and zeolite was used to improve the soil permeability in a green space of one residential community in Pudong, Shanghai, and conduct the runoff pollution reduction experiments. Results show that the soil permeability was significantly improved, which had a good performance on pollutant interception and purification. Based on the effect analysis of soil composition, pollution load, flow load and percolation depth on the removal effects of COD, TN, TP, NH4+-N, different soil permeability improvement schemes could be proposed for different runoff pollution scenarios, which could efficient reduced the characteristic pollutants. This could provide the reference to improve the soil permeability of green space in urban residential communities and alleviate the first flush runoff pollution.
Key words:first flush runoff/
pollution reduction/
urban green soil/
permeability improvement/
low impact development.
[1] | MCCARTHY J F, WILLIAMS T M, LIANG L, et al. Mobility of natural organic matter in a study aquifer[J]. Environmental Science & Technology, 1993, 27(4): 667-676. |
[2] | BRISSAUD F, RESTREPOBARDON M, SOULIE M, et al. Infiltration percolation for reclaiming stabilization pond effluents[J]. Water Science & Technology, 1991, 24(9): 185-193. |
[3] | 卫熹, 唐宁远, 李田. 上海市绿地土壤渗透性调查及改良[J]. 净水技术, 2011, 30(4): 78-83. |
[4] | HUNT W F, LORD W G. Bioretention performance, design, construction, and maintenance, North Carolina Cooperative Extension [D]. Raleigh: North Carolina State University, 2006. |
[5] | 崔蒙蒙. 土壤渗滤系统改良及对降雨径流污染物的去除研究[D]. 合肥: 安徽大学, 2014. |
[6] | 刘强. 城市径流雨水强化渗蓄技术实验及其应用研究[D]. 北京: 北京建筑工程学院, 2012. |
[7] | 国家质量技术监督局, 中华人民共和国建设部. 土工试验方法标准: GB/T 50123-1999[S]. 北京: 中国计划出版社, 1999. |
[8] | 杨冬冬, 潘四普, 陈辉, 等. 用于土壤消毒的土壤热物性参数的测定试验研究[J]. 南方农机, 2017, 48(24): 38-39. |
[9] | 吕贻忠, 李保国. 土壤学[M]. 北京: 中国农业出版社, 2006. |
[10] | LI M, YANG E, LI P, et al. Characteristics of sediment deposition in check dam in small watershed in Loess Hilly Area[J]. Transactions of the Chinese Society of Agricultural Engineering, 2017, 33(3): 161-167. |
[11] | 陈永杏, 董红敏, 尚斌, 等. 人工快速渗滤法处理小城镇污水的模拟试验研究[J]. 生态环境学报, 2011, 20(2): 327-331. |
[12] | 兰木羚, 王子芳, 高明, 等. 不同水力负荷下生物质灰渣填料系统处理生活污水的研究[J]. 水土保持学报, 2014, 28(6): 289-292. |
[13] | CRITES R W, ASCE M, 区自清. 快速渗透土地处理系统对氮的去除[J]. 国外环境科学技术, 1987(4): 65-70. |
[14] | 上海市质量技术监督局. 暴雨强度公式与设计雨型标准: DB31/T 1043-2017[S]. 北京: 中国标准出版社, 2017. |
[15] | SOLEYMANI A R, SAIEN J, BAYAT H. Artificial neural networks developed for prediction of dye decolorization efficiency with UV/K2S2O8 process[J]. Chemical Engineering Journal, 2011, 170(1): 29-35. |
[16] | 中华人民共和国环境保护部. 水质 总氮的测定 碱性过硫酸钾消解紫外分光光度法: HJ 636-2012[S]. 北京: 中国环境科学出版社, 2012. |
[17] | 国家环境保护局. 水质 总磷的测定 钼酸铵分光光度法: GB 11893-1989[S]. 北京: 中国标准出版社, 1989. |
[18] | KOMESLI O T, TESCHNER K, HEGEMANN W, et al. Vacuum membrane applications in domestic wastewater reuse[J]. Desalination, 2007, 215(1/2/3): 22-28. |
[19] | 何兰, 周维, 代曦骄. 我国城市绿地土壤研究进展[J]. 绿色科技, 2017(20): 81-84. |
[20] | KOHNKE N. Soil Physics [M]. New York: McGraw-Hill, 1968: 24-38. |
[21] | 朱木兰, 廖杰, 陈国元, 等. 针对LID型道路绿化带土壤渗透性能的改良[J]. 水资源保护, 2013, 29(3): 25-28. |
[22] | 苗展堂. 微循环理念下的城市雨水生态系统规划方法研究[D]. 天津: 天津大学, 2013. |
[23] | 唐双成, 罗纨, 贾忠华, 等. 雨水花园对不同赋存形态氮磷的去除效果及土壤中优先流的影响[J]. 水利学报, 2015, 46(8): 943-950. |
[24] | 程江, 杨凯, 吕永鹏, 等. 城市绿地削减降雨地表径流污染效应的试验研究[J]. 环境科学, 2009, 30(11): 3236-3242. |
[25] | 李志杰, 孙井梅, 刘宝山. 人工湿地脱氮除磷机理及其研究进展[J]. 工业水处理, 2012, 32(4): 1-5. |
[26] | 聂俊英. 改良的地下渗滤系统处理污水及相关机理研究[D]. 上海: 上海交通大学, 2011. |
[27] | PELL M, NYBERG F. Infiltration of wastewater in a newly started pilot sand-filter system: II. Development and distribution of the bacterial populations[J]. Journal of Environmental Quality, 1989, 18(4): 463-467. |
[28] | 王昶, 吕晓翠, 贾青竹, 等. 土壤对磷的吸附效果研究[J]. 天津科技大学学报, 2010, 25(3): 34-38. |
[29] | 聂发辉, 李田, 向速林, 等. 不同结构生态浅层渗滤系统净化路面径流的效果与机理[J]. 给水排水, 2012, 38(6): 31-37. |
[30] | 杨栩, 尤学一, 季民. 城市绿地对雨水径流污染物的削减作用[J]. 土木建筑与环境工程, 2012, 34(S1): 1-6. |
Turn off MathJax -->
点击查看大图
计量
文章访问数:1463
HTML全文浏览数:1404
PDF下载数:163
施引文献:0
出版历程
刊出日期:2019-02-02
-->
城市绿地土壤渗透性改良对雨水径流污染的削减效果及去除规律
孙丹焱1,,郑涛1,2,
徐竟成1,,
李强1,
程炜1,2,
任婕1,
乔俊莲1,
黄菊文1
1.同济大学环境科学与工程学院,长江水环境教育部重点实验室,上海 200092
2.同济大学建筑设计研究院集团有限公司,上海 200092
基金项目: 上海市科委重点科技研发项目16DZ1202107上海市科委重点科技研发项目(16DZ1202107)
关键词: 初期雨水径流/
污染削减/
城市绿地土壤/
渗透性改良/
低影响开发技术
摘要:为考察土壤渗透性改良后的径流污染削减效果和去除规律,以上海浦东某已建居住社区绿地土壤特性为样本,采用中粗砂和沸石进行渗透性改良并开展径流污染削减实验。结果表明:改良后土壤渗透性能明显提高,具有较好的截留和净化污染物作用;通过土壤成分、污染负荷、流量负荷和渗滤深度对COD、TN、TP和NH4+-N去除效果的影响分析,提出了不同径流污染特征下可采用不同的土壤渗透性改良方案,实现对特征污染物更有效的削减效果。研究结果可为改良城市居住社区绿地土壤渗透性,缓解初期雨水径流污染提供参考和借鉴。
English Abstract
Effect of soil permeability improvement of urban green space on the reduction effect and removal rule of stormwater runoff pollution
SUN Danyan1,,ZHENG Tao1,2,
XU Jingcheng1,,
LI Qiang1,
CHENG Wei1,2,
REN Jie1,
QIAO Junlian1,
HUANG Juwen1
1.Key Laboratory of Yangtze River Water Environment, Ministry of Education, College of Environmental Science and Engineering, Tongji University, Shanghai 200092, China
2.Tongji Architectural Design Group Co.Ltd., Shanghai 200092, China
Keywords: first flush runoff/
pollution reduction/
urban green soil/
permeability improvement/
low impact development
Abstract:In order to investigate the reduction effect and removal rule of runoff pollution by soil with permeability improvement, the medium-coarse sand and zeolite was used to improve the soil permeability in a green space of one residential community in Pudong, Shanghai, and conduct the runoff pollution reduction experiments. Results show that the soil permeability was significantly improved, which had a good performance on pollutant interception and purification. Based on the effect analysis of soil composition, pollution load, flow load and percolation depth on the removal effects of COD, TN, TP, NH4+-N, different soil permeability improvement schemes could be proposed for different runoff pollution scenarios, which could efficient reduced the characteristic pollutants. This could provide the reference to improve the soil permeability of green space in urban residential communities and alleviate the first flush runoff pollution.