PDF Download

[1]SHUI Yong-hong,WEI Yu-jun,ZHANG Lei-yuan,et al.Comparison Study on Purification of Integrated Constructed Wetland in Living-water Garden between Spring and Summer[J].Research of Soil and Water Conservation,2012,19(01):230-233.

Copy

Comparison Study on Purification of Integrated Constructed Wetland in Living-water Garden between Spring and Summer

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 19 Number of periods: 2012 01 Page number: 230-233 Column: Public date: 2012-02-20

Title:: Comparison Study on Purification of Integrated Constructed Wetland in Living-water Garden between Spring and Summer

Author(s):: SHUI Yong-hong, WEI Yu-jun, ZHANG Lei-yuan, YANG Tao, XIAO Yi, YIN Hua-ping, YANG Ling; Department of Dyeing Chemistry & Environmental Engineering, Chengdu Textile College, Chengdu 611731, China

Keywords:: constructed wetland; wastewater; purification efficiency; nitrogen removal; living-water garden

CLC:: X703

DOI:: -

Abstract:: Water samples were regularly taken at six locations of the Living-Water Garden in Chengdu from January to June 2011 in order to study seasonal efficiency of constructed wetland in wastewater treatment. Water samples were analyzed for total nitrogen (TN), ammonia nitrogen (NH₃—N), total phosphorus (TP) and dissolved phosphorus (DP). Removal rates of TN, NH₃—N, TP and DP were 45.5%, 65.7%, 77% and 72.6% in spring, and 56.9%, 87.1%, 76.9% and 73.7% in summer, respectively, nitrogen and phosphorus removal efficiency were 4% and 6% higher in the left zone than in the right zone of the parallel wetland plant pond-bed area, indicating a seasonal difference in removal efficiency of nitrogen and no difference in removal efficiency of phosphorus.

References:: [1] Dong Zeqin, Sun Tieheng. A potential new process for improving nitrogen removal in constructed wetlands:Promoting coexistence of partial-nitrification and ANAMMOX[J]. Ecological Engineering, 2007, 31 (2):69-78.
[2] Babatunde A O, Zhao Y Q, O’ Neill M, et al. Constructed wetlands for environmental pollution control:A review of developments, research and practice in Ireland[J]. Environment International, 2008, 34 (1):116-126.
[3] Tuszyn-ska A, Obarska-Pempkowiak H. Dependence between quality and removal effectiveness of organic matter in hybrid constructed wetlands[J].Bioresource Technology, 2008, 99 (14):6010-6016.
[4] 程天行, 陈季华, 郑向勇, 等.人工湿地去污机理的研究进展[J].现代农业科技, 2008 (21):290-292.
[5] 梁小琴.成都活水公园获"环境设计奖"[N].人民日报, 1999-07-05 (1) .
[6] 黄时达.成都市活水公园人工湿地系统10年运行回顾[J].四川环境, 2008, 27 (3):66-70.
[7] 王庆安, 钱骏, 任勇, 等.人工湿地系统处理技术在成都市活水公园中的应用[J].科学中国人, 2000 (6):27-29.
[8] 国家环保局水和废水监测分析方法编委会.水和废水监测分析方法[M].4版.北京:中国环境科学出版社, 2002.
[9] 李超, 李卉.人工湿地脱氮机理研究[J].能源与环境, 2010 (4):7-8.
[10] 阳小成.成都活水公园人工湿地对锦江河水年度净化效果的研究[J].成都理工大学学报:自然科学版, 2008, 35 (5):591-596.
[11] Maehlum T, Stalnacke P. Removal efficiency of three cold-climate constructed wetlands treating domestic wastewater: effects of temperature, seasons, loading, rates, and input concentrations[J]. Water Science and Technology, 1999, 40 (3):273-281.
[12] 吴振斌, 陈辉蓉, 成水平, 等.人工湿地系统磷的去除研究[J].水生生物学报, 2001, 25 (1):28-35.

Similar References:

Memo

Last Update: 1900-01-01