| 魏岚1、刘传平2、陈勇1、孙丽丽1、刘忠珍1、邹献中1 、巫金龙1、杨少海1.不同季节广东省多宝水库水质变化调查[J].广东农业科学,2014,41(10):171-175 |
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不同季节广东省多宝水库水质变化调查 |
| Investigation on changes in water quality ofDuobao 则eservoir in different seasons |
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| DOI： |
| 中文关键词: 多宝水库 水质评价 水质调查 |
| 英文关键词: Duobao reservoir water quality evaluation water quality investigation |
| 基金项目:广东省科技计划项目（2011B030800001）；广东
省农业科学；；长基金（201316）；广东省重大科技专项（2007B
080401019、2008A080401008） |
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| 摘要点击次数: 1393 |
| 全文下载次数: 565 |
| 中文摘要: |
| 2011要2012 年对多宝水库16 个采样点进行了定期水质监测、采用单因子评价法和有机污染综合指数
法对各采样点水质进行了评价、并对水库水体中的重金属和抗生素含量进行检测、分析其主要来源。单因子评价结
果表明、多宝水库主体水域水质在采样期间均为劣吁类、主要超标指标为总磷、总氮、NH3-N、BOD；有机污染综合指
数评价结果显示、多宝水库主体水域水质除冬季为一般水质外、其余季节为严重污染或中等污染、其主要污染源可
能是上游猪场养殖废水排放。猪场废水入库河段的水体全年为劣V 类、属于严重污染水平；主要超标污染指标与主
体水域一致。水库水体中Cu、Zn、As 的含量均未超标、只有Mn 含量在春秋两季超标。在检测的4 种抗生素中、氯霉
素和四环素可以在水库水体中被检出、而其在猪场附近水体中的含量分别达到5.35、18.56 滋g/L。多宝水库的氮磷等
有机污染以及抗生素污染可能主要来源于上游养猪场废水排放。 |
| 英文摘要: |
| reservoir, water samples were collected during July 2011 to November 2012. And the pollution status was evaluated
with the single and comprehensive index methods. Heavy metals and antibiotics concentration of Duobao reservoir water
were also detected. The possible sources of the pollution were also discussed in detail. The single index evaluation results
showed that the annual average values in the main part water of Duobao reservoir were over the standards of grand V for
the surface water environment quality of China. The main pollution factors were total phosphorus, total nitrogen, ammonium
nitrogen and BOD. And the organic pollutant comprehensive index method evaluation results indicated that the main part
water of Duobao reservoir were ranked ordinary level in winter and ranked polluted seriously or moderately level in other
seasons. The main sources of pollution may be the wastewater discharged from pig breeding farms in the upstream. The
water in the discharge area of pig farm waste water was serious polluted and the water quality was over the standards of
Grand V. The main pollution factors were the same as in the main water body. In the main water, the concentration泽of Cu,
Zn, As were very low even 糟燥怎造凿灶鸳贼detect, only the Mn contents exceeded the standards for the surface water environment
quality in the spring and autumn. Chloramphenicol and tetracycline 憎藻则藻detected in the reservoir water, and its content of
water in the vicinity of pig farms reached 5.35 and 18.56 滋g/L袁respectively. These results indicated that Duobao reservoir
pollution mainly came from the pig farms discharging waste water in upstream |
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