|本期目录/Table of Contents|

[1]薛艳,王锦旗,宋玉芝,等.紫外辐射在不同水体衰减影响因素分析[J].江苏农业科学,2018,46(19):297-302.
 Xue Yan,et al.Analysis of factors affecting attenuation of ultraviolet radiation in different water bodies[J].Jiangsu Agricultural Sciences,2018,46(19):297-302.
点击复制

紫外辐射在不同水体衰减影响因素分析(PDF)
分享到:

《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第46卷
期数:
2018年第19期
页码:
297-302
栏目:
资源与环境
出版日期:
2018-10-05

文章信息/Info

Title:
Analysis of factors affecting attenuation of ultraviolet radiation in different water bodies
作者:
薛艳13 王锦旗23 宋玉芝24 郑建伟24
1.南京信息工程大学环境科学与工程学院,江苏南京 210044; 2.南京信息工程大学应用气象学院,江苏南京 210044;
3.南京信息工程大学江苏省大气环境监测与污染控制高技术重点实验室,江苏南京 210044;
4.南京信息工程大学大气环境与装备技术协同创新中心,江苏南京 210044
Author(s):
Xue Yanet al
关键词:
紫外辐射衰减系数水体浊度溶解性有机碳叶绿素a质量浓度相关关系
Keywords:
-
分类号:
X524
DOI:
-
文献标志码:
A
摘要:
通过现场测定水体中紫外线A(ultra violet-A radiation,简称UV-A)、紫外线B(ultra violet-B radiation,简称UV-B)、紫外辐射(ultra violet radiation,简称UVR,UV-A+UV-B)强度、水体浊度、透明度(secchi disc,简称SD)及总溶解性固体质量浓度(total dissolved solids,简称TDS),并结合室内测定水体溶解性有机碳质量浓度(dissolved organic carbon,简称DOC)、有色可溶性有机物(chrornophoric dissolved organic matter,简称CDOM)在280、355、440 nm处的吸光度及叶绿素a的质量浓度,研究UV-A、UV-B、UVR的水体衰减系数与水环境因子之间的关系。结果表明,江苏省南京地区水体中紫外线衰减系数分别与水体的SD、TDS质量浓度呈极显著负相关(r≤-0.74,n=26);水体中紫外线衰减系数与水体浊度、DOC质量浓度、水体叶绿素a质量浓度及288 nm处CDOM吸收系数呈显著正相关(r≥0.48,n=26),其中与水体浊度、DOC质量浓度相关性达极显著水平(r≥0.56,n=26)。这说明南京地区水体中紫外线衰减受水体浊度、TDS质量浓度、CDOM质量浓度、DOC质量浓度、Chla质量浓度等多种环境因子的影响,其中浊度起主导作用。
Abstract:
-

参考文献/References:

[1]Williamson C E,Zepp R G,Lucas R M,et al. Solar ultraviolet radiation in a changing climate[J]. Nature Climate Change,2014,4(6):434-441.
[2]Overholt E P,Rose K C,Williamson C E,et al. Behavioral responses of freshwater calanoid copepods to the presence of ultraviolet radiation:avoidance and attraction[J]. Journal of Plankton Research,2016,38(1):16-26.
[3]Whitten I,Youssef G. The effect of ultraviolet radiation on ultrasonic properties of polyurea[J]. Polymer Degradation & Stability,2016,123:88-93.
[4]韦惠红. 我国臭氧和紫外线的分布特征及未来变化预测[M]. 南京:南京信息工程大学,2005.
[5]Liu H,Hu B,Zhang L,et al. Ultraviolet radiation over China:spatial distribution and trends[J]. Renewable & Sustainable Energy Reviews,2017,76:1371-1383.
[6]Fischer J M,Olson M H,Theodore N,et al. Diel vertical migration of copepods in mountain lakes:the changing role of ultraviolet radiation across a transparency gradient[J]. Limnology & Oceanography,2015,60(1):252-262.
[7]Sommaruga R.The role of solar UV radiation in the ecology of alpine lake[J]. Journal of Photochemistry and Photobiology B:Biology,2001,62(1/2):35-42.
[8]Hder D P,Kumar H D,Smith R C,et al. Aquatic ecosystems:effects of solar ultraviolet radiation and interactions with other climatic change factors[J]. Photochemical & Photobiological Sciences Official Journal of the European Photochemistry Association & the European Society for Photobiology,2003,2(1):39-50.
[9]张运林,秦伯强,梅梁湾. 大太湖夏季和冬季CDOM特征及可能来源分析[J]. 水科学进展,2007,18(3):415-423.
[10]国家环保总局《水与废水监测分析方法》编委会.水和废水监测分析方法[M]. 4版. 北京:中国环境科学出版社,2002.
[11]Hder D P,Williamson C E,Wngberg S ,et al. Effects of UV radiation on aquatic ecosystems and interactions with other environmental factors[J]. Photochemical & Photobiological Sciences,2014,14(1):108-126.
[12]Smith R C,Prézelin B B,Baker K S,et al. Ozone depletion:ultraviolet radiation and phytoplankton biology in antarctic waters[J]. Science,1992,255 (5047):952.
[13]张运林,秦伯强,陈伟民. 增强的UV-B对湖泊生态系统的影响研究[J]. 地球科学进展,2005,20(1):106-112.
[14]张运林,秦伯强,陈伟民,等. 龙感湖水体光学特性的观测[J]. 湖泊科学,2005,17(2):114-119.
[15]周艺,周伟奇,王世新,等. 遥感技术在内陆水体水质监测中的应用[J]. 水科学进展,2004,15(3):312-316.
[16]朱普霞. 给水中的浊度问题[J]. 净水技术,2004,23(5):22-23,41.
[17]贡献. 浊度单位和量程范围选择[J]. 化工自动化及仪表,1997(6):46-49.
[18]濮晨熹,张金松,安瑞,等. 某污水处理厂紫外线消毒运行效果研究[J]. 给水排水,2012,38(1):126-129.
[19]Navarro E,Muiz S,Korkaric M,et al. Ultraviolet radiation dose calculation for algal suspensions using UVA and UVB extinction coefficients[J]. Journal of Photochemistry & Photobiology B Biology,2014,132(10):94-101.
[20]Hder D P,Kumar H D,Smith R C,et al. Effects on aquatic ecosystems[J]. Journal of Photochemistry and Photobiology B:Biology,1998,46(1/2/3):53-68.
[21]Williamson C E. What role does UV-B radiation play in freshwater ecosystems?[J]. Limnology & Oceanography,1995,40(2):386-392.
[22]杨顶田,陈伟民,张运林,等. 太湖梅梁湾水体中紫外线状况及藻体内MAAs的检测[J]. 植物科学学报,2004,22(3):264-268.
[23]张运林,秦伯强,马荣华,等. 太湖典型草、藻型湖区紫外辐射的衰减及影响因素分析[J]. 生态学报,2005,25(9):2354-2361.
[24]Figueroa F L,Niell F X,Figueiras F G,et al. Diel migration of phytoplankton and spectral light field in the Ría de Vigo (NW Spain)[J]. Marine Biology,1998,130(3):491-499.

相似文献/References:

[1]李慧丽,徐德福,李映雪,等.紫外辐射增强对人工湿地氮形态及去除的影响[J].江苏农业科学,2015,43(12):350.
 Li Huili,et al.Effects of UV enhancement on nitrogen forms and purify of constructed wetlands[J].Jiangsu Agricultural Sciences,2015,43(19):350.

备注/Memo

备注/Memo:
收稿日期:2017-08-06
基金项目:国家自然科学基金(编号:511091091);教育部人文社会科学研究一般项目(编号:15YJCZH167);江苏政府留学奖学金。
作者简介:薛艳(1977—),女,山东临沂人,博士,讲师,主要从事水体重金属污染的植物修复与机理研究。E-mail:xueyan@nuist.edu.cn。
更新日期/Last Update: 2018-10-05