中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 水力负荷对处理海水和养殖废水的无纺布滤器性能的影响 农业环境科学学报 2008,27 (01) 325-328
Position: Home > Articles > Influence of Hydraulic Loading Rate on the Non-woven Fabric Filter Performance Treating Marine and Aquaculture Wastewater Journal of Agro-Environment Science 2008,27 (01) 325-328

水力负荷对处理海水和养殖废水的无纺布滤器性能的影响

作  者：
张俊新;刘长发;魏海峰;赵不凋;周小燕
单  位：
农业部海洋水产增养殖学与生物技术重点开放实验室;大连民族学院生命科学学院;农业部农业机械试验鉴定总站;大连水产学院海洋环境工程学院;农业部海洋水产增养殖学与生物技术重点开放实验室 辽宁大连116023
关键词：
海水;水产养殖废水;无纺布;水力负荷
摘  要：
采用水产养殖中最常用的生物滤池工艺,以无纺布为填料处理模拟海水养殖废水和牙鲆养殖废水。通过改变水力负荷,研究了水力负荷对滤器性能的影响,并比较了以沸石、煤渣和塑料短管为填料的试验结果。结果表明,以无纺布为填料的滤器处理模拟海水养殖废水的氨氮容积负荷可达1.75g·m-3·h-1;亚硝酸盐负荷可达0.10g·m-3·h-1;处理牙鲆养殖废水时,氨氮和亚硝酸盐氮的负荷分别达2.52和2.34g·m-3·h-1。增大水力负荷可提高滤器的硝化性能。本试验中,最佳水力负荷高于处理生活污水的普通生物滤池的参数。
译  名：
Influence of Hydraulic Loading Rate on the Non-woven Fabric Filter Performance Treating Marine and Aquaculture Wastewater
作  者：
ZHANG Jun-xin1,2, LIU Chang-fa1,2, WEI Hai-feng1,2, ZHAO Bu-diao3, ZHOU Xiao-yan4 (1.College of Marine Environmental Engineering, Dalian Fisheries University, Dalian 116023, China; 2. Key Laboratory of Mariculture & Biotechnology, Ministry of Agriculture, PRC, Dalian Fisheries University, Dalian 116023, China; 3. College of Life Science, Dalian Nationalities University, Dalian 116600, China; 4. China Agricultural Machinary Testing Center, Beijing 100021, China)
关键词：
marine wastewater; aquaculture wastewater; non-woven fabric; hydraulic loading rate
摘  要：
The artificial marine wastewater and Japanese flounder (Paralichthys olivaceus) cultivation wastewater were treated with biofilter process often used in aquaculture by using non-woven fabric as media. The influence of hydraulic loading rate on filter performance was investigated by adjusting hydraulic loadings, and using zeolite, cinder and polythene pipes as the control media. The results showed that the removal rates of ammonia-N and nitrite-N in treated artificial marine wastewater with non-woven fabric filter were 1.75 g·m-3·h-1 and 0.10 g·m-3·h-1, respectively, while they reached 2.52 g·m-3·h-1 and 2.34 g·m-3·h-1 in Japanese flounder cultivation wastewater. The nitrification performance of filter would be better with the increase of the hydraulic loading rate. The optimized ranges of hydraulic loadings in our tests were above those of common biofilter for treating municipal sewage.

相似文章

导出引用
计量
文章访问数: 8
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46