| 绿塘河国家级湿地公园污染源调查与景区水质评价 |
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| 引用本文： | 汤保贵,张璐,张金燕,徐中文,欧阳烈.绿塘河国家级湿地公园污染源调查与景区水质评价[J].安徽农业科学,2013(20):8672-8672,8693. |
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| 作者姓名： | 汤保贵 张璐 张金燕 徐中文 欧阳烈 |
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| 作者单位： | [1]广东海洋大学水产学院,广东湛江524088 [2]广东绿百多生物科技有限公司,广东湛江524000 [3]湛江市绿塘河湿地公园管理处,广东湛江524000 |
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| 基金项目： | 广东省科技型中小企业创新基金项目[粤科高字2011-129-100]. |
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| 摘 要： | 调查了绿塘河湿地公园的主要污染源,并按月份采集公园景区河道3个断面的水样,测定其氨氮、总氮、磷酸盐、总磷,以及铜、铅、锌、镉8个指标。结果显示,①绿塘河主要污染源有3个,分别为1个养猪场废水和2处生活污水;②氮磷污染比较严重,总氮超标200%,总磷超标近600%,基本不存在重金属污染,表明污染源主要为生活或农业污染,无工业污染,适用于微生物治理;③污染物和水质存在季节性变化,夏季的磷污染较多,冬季主要是氮污染。
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| 关 键 词： | 绿塘河湿地公园 污染源 水质 |
Pollution Sources Survey and Water Quality Assessment on Lvtang River Wetland Park |
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| Institution: | TANG Bao-gui et al (Fisheries College, Guangdong Ocean University, Zhanjiang, Guangdong 524088) |
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| Abstract: | The main pollution sources of Lvtang River Wetland Park were investigated, and ammonia, total nitrogen, phosphate, total phosphor- us, as well as copper, lead, zinc, cadmium, etc. eight indicators of water samples collected from three sections were measured. The results showed that, （1） there were three main pollution sources, one swine farm wastewater and two sewage ; （2） N and P pollution was heavy, TN and TP excess standard 200%, 600% respectively, and almost no heavy metal contamination, indicating that the main sources are livelihood or agricul- tural pollution, no industrial contamination, and suitable for microbial treatment; （3）the pollutants and water quality changed seasonally, more phosphorus pollution in summer, and nitrogen in winter. |
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| Keywords: | Lvtang River Wetland Park Pollution source Water quality |
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