新建花溪大学城对思雅河水质的影响研究
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摘要
为了解新建花溪大学城对地表水水质的影响,在思雅河大学城段布置10个采样点,对各采样点不同季节水质进行分析,监测pH、温度、悬浮物、COD、氨氮、总磷和细菌总数等指标。研究结果表明:思雅河流经大学城前后水质由Ⅲ类变为劣Ⅴ类,从大学城河段上游到下游,除pH外的各指标均有逐渐上升的趋势。高校和周边居民生活污水的排放以及临河村落居民生活垃圾的随意丢弃是导致水质恶化的主要原因。
In order to understand the impact of the newly-built Huaxi College Town on the surface water quality,ten sampling points were settled along the college town section of Siya River to analyze the variation of water quality in different seasons.Temperature,pH value,suspended solid,COD,ammonia nitrogen,total phosphorus and total number of bacteria were chosen as indexes of water quality.The results showed that the water quality of Siya River changed from Class III to Class V after the river flowed through the college town.All indicators except pH value increased gradually from the upper reach to the lower reach of the college town section of the river.The discharge of domestic sewage from colleges and residents,and the disposal of domestic garbage from surrounding villages were the main causes of water quality deterioration.
In order to understand the impact of the newly-built Huaxi College Town on the surface water quality,ten sampling points were settled along the college town section of Siya River to analyze the variation of water quality in different seasons.Temperature,pH value,suspended solid,COD,ammonia nitrogen,total phosphorus and total number of bacteria were chosen as indexes of water quality.The results showed that the water quality of Siya River changed from Class III to Class V after the river flowed through the college town.All indicators except pH value increased gradually from the upper reach to the lower reach of the college town section of the river.The discharge of domestic sewage from colleges and residents,and the disposal of domestic garbage from surrounding villages were the main causes of water quality deterioration.
引文
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[2]张军,耿雅妮.宝鸡市主要河流水质现状综合评价[J].科学技术与工程,2010,10(27):6825-6827.
[3]托合提姑丽﹒沙比尔.喀什市吐曼河水质变化特征及污染控制对策[D].乌鲁木齐:新疆师范大学,2013.
[4]吴士章,朱文孝,苏维词,等.贵州水资源状况及节水灌溉措施[J].贵州师范大学学报(自然科学版),2005,23(3):24-27.
[5]张飞,塔西甫拉提·特依拜,丁建丽,等.阿克苏河-塔里木河水系水质污染状况及其可持续发展策略研究[J].水资源与水工程学报,2013,24(2):30-37.
[6]冯建国,李桂花,屈卉,等.窟野河(陕西段)水质变化原因分析[J].人民黄河,2012,34(11):76-77.
[7]熊毅.我国大学城问题探索[D].厦门:厦门大学,2007.
[8]陈穗玲,李锦文,崔明超,等.广州大学城某校园地表水“三氮”浓度的时间变化特征及自净状态分析[J].环境化学,2013,32(4):704-705.
[9]周金伦.广州大学城供水管网系统介绍[J].给水排水,2006,32(9):31-33.
[10]何桂嫦,严寒归,梁明华,等.广州大学城高校实验室废水污染特征及防治初探[J].中国西部科技,2009,8(6):36-37.
[11]左金龙.微污染水源水水质特点及其处理工艺选择[J].中国给水排水,2012,28(16):15-18.
[12]许琳娟,褚俊英,周祖昊,等.松花江流域水环境质量特征分析[J].水资源保护,2012,28(6):55-58.
[13]国家环境保护总局.水和废水监测分析方法[M].北京:中国环境科学出版社,2002:50-279.
[14]常秀岭,刘家寿,胡传林,等.湖北浮桥河水库悬浮物的季节变化[J].湖泊科学,2010,22(2):300-306.
[15]陶冶,肖李霞,施忠斌.脊尾白虾、梭子蟹养殖夏季高温期水质管理[J].科学养鱼,2017(11):38.
[16]丁大宇.辽河盘锦段水体污染特征和自净行为研究[D].大连:大连理工大学,2015.
[17]陈炎,林梅英,赵颖.河流COD污染通量变化规律研究[J].河南科学,2002,20(1):70-73..
[18]张汪寿,李晓秀,王晓燕,等.北运河武清段水污染时空变异特征[J].环境科学学报,2012,32(4):836-846.
[19]陈建军.滇池主要入湖河流水质分析[J].云南农业大学学报(自然科学),2005,20(4):569-572.
[20]孟洁,李伟芳,李佳音,等.天津市中心城区河流水质现状与成因分析[J].中国给水排水,2017(17):68-72.
[21]刘辛伟,吕晓洁.细菌总数测定在水生态环境中的应用探讨[J].环境保护与循环经济,2011,31(10):46-47.
[22]林凤翱,于占国,梁玉波,等.辽东湾沿岸贝类和环境中的粪大肠菌和细菌总数[J].海洋环境科学,2004,23(3):43-45.