赖年悦1，魏泽能2，孙德祥2，项旭东3，陆剑锋4
（1 合肥市畜牧水产技术推广中心，安徽 合肥 231000； 2 安徽省渔业环境监测中心，安徽 合肥 231000；
3 安徽蓝田特种龟鳖有限公司，安徽 芜湖 238321：4 合肥工业大学生物与食品工程学院，安徽 合肥230009）

摘要：龟鳖温室养殖废水中的氨氮（NH4+-N）浓度非常高，化学耗氧量（CODcr）大，如果直接排放将给周边水体造成严重污染。为解决龟鳖温室养殖废水达标排放和循环利用，采用生态沟-人工湿地-净化塘组合的生物生态净化工艺技术处理龟鳖温室养殖废水。结果显示，悬浮物质（SS）、NH4+-N和总磷（TP）的去除率分别为91.3%、94.2%和94.5%，CODcr降低90.9%。研究表明，该组合工艺系统可以用作小规模龟鳖温室养殖废水高效的生物生态处理系统。

关键词：龟鳖养殖；生物―生态组合工艺；废水处理

Study on the effects of combined biological-ecological treatment process
on the turtles breeding wastewater
LAI Nianyue 1，WEI Zeneng 2，SUN Dexiang 2，XIANG Xudong 3，LU Jianfeng 4

（1 Animal husbandry and Fisheries Technology Promotion Center of Hefei, Hefei 231000, China;
2 Anhui province fishery ecological environment monitoring center, Hefei 231000, China;
3 Anhui Lantian special turtle aquaculture Co., LTD, Wuhu 238300, China;
4 College of Biotechnology and Food Engineering, Hefei University of Technology, Hefei 230009, China)

Abstract: Both the ammonia concentration and CODcr in the greenhouse turtle aquaculture wastewater are very high. If the wastewater is directly drained into the receiving water body around the aquaculture site, it will cause serious pollution. To make the greenhouse turtle aquaculture wastewater reach the emission standards and recycle the wastewater, a biological-ecological process, combined with the ecological ditch-wetland-purifying pond, was adopted to treat the greenhouse turtle aquaculture wastewater. The results showed that the removal rates of CODcr, SS, NH4+-N and TP were 90.9%, 91.3%, 94.2% and 94.5%, respectively. Therefore, the combined system could be used as an efficient biological-ecological wastewater treatment system especially for a small-scale greenhouse turtles breeding.

Key words: combined biological-ecological process; turtles breeding; wastewater treatment

资助项目：安徽省115产业创新团队项目资助（2012D5-146）
作者简介：赖年悦(1966—)，男，教授级高级工程师，研究方向：淡水养殖。E-mail：lny2006@163.com
通讯作者：陆剑锋(1976—)，男，教授，研究方向：水生动物资源的保护和综合利用 。E-mail：lujf@sibs.ac.cn

（来源：《渔业现代化》2012,40(2):22-26）