|本期目录/Table of Contents|

[1]刘丽珠,张志勇,宋伟,等.凤眼莲净化塘与人工湿地组合工艺对养殖尾水的净化效能[J].江苏农业科学,2015,43(10):389-393.
 Liu Lizhu,et al.Effect of a combination of water hyacinth purifying ponds and constructed wetlands on purification of breeding tail water[J].Jiangsu Agricultural Sciences,2015,43(10):389-393.
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凤眼莲净化塘与人工湿地组合工艺
对养殖尾水的净化效能
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第43卷
期数:
2015年10期
页码:
389-393
栏目:
资源与环境
出版日期:
2015-10-25

文章信息/Info

Title:
Effect of a combination of water hyacinth purifying ponds and constructed wetlands on purification of breeding tail water
作者:
刘丽珠 张志勇 宋伟 刘海琴 王岩 张君倩 张迎颖
江苏省农业科学院农业资源与环境研究所,江苏南京 210014
Author(s):
Liu Lizhuet al
关键词:
凤眼莲人工湿地养殖尾水净化效能覆盖度放养量水力负荷去除率
Keywords:
-
分类号:
X52;S912
DOI:
-
文献标志码:
A
摘要:
利用凤眼莲净化塘和人工湿地组合工艺净化规模化池塘养殖尾水,以实现水体循环再利用和减少入太湖污染负荷。试验共设置6组“净化塘+人工湿地”,每组由凤眼莲净化塘与茭草上行流湿地组成,净化塘内凤眼莲的覆盖度分别是0、45%、65%,初始凤眼莲放养量分别为0、40、60 kg,每个处理设2个重复,水力负荷为 800 mm/d。结果证明,65%覆盖度净化塘与湿地共同作用下,进水时总氮(TN)、总磷(TP)浓度分别为9.92、006 mg/L,出水时分别降至4.12、0.02 mg/L,分别下降5.80、0.04 mg/L,去除率分别为55.6%、63.1%,与空白对照相比均有显著性差异(P<0.05)。不同覆盖度凤眼莲的出水TN浓度均达到了SC/T 9101—2007《淡水池塘养殖水排放要求》的二级标准;运用该循环模式不仅不会降低鱼塘的经济收益,而且可以实现水体的循环再利用,可有效缓解太湖的入湖污染负荷。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2014-10-14
基金项目:公益性行业(农业)科研专项(编号:201203050-6);江苏省农业科技自主创新资金[编号:CX(12)5054];江苏省科技支撑计划(编号:BE2013436)。
作者简介:刘丽珠(1987—),女,江苏张家港人,硕士,研究实习员。Tel:(025)84390581;E-mail:liulizhu198798@sina.com。
通信作者:张迎颖,副研究员,主要从事富营养化湖泊水生植物生态修复研究。Tel:(025)84390581;E-mail:fly8006@163.com。
更新日期/Last Update: 2015-10-25