Assessment and Analysis of Eutrophication in Xinlicheng Reservoir

Abstract:

Water blooms occurred in Xinlicheng reservoir in 2007 and eutrophication was paid attention on. The method of comprehensive eutrophication state index was adopted to assess eutrophication state and change of TN, TP, COD_Mn and pH were analyzed based on water quality monitoring data of Xinlicheng reservoir from 2000 to 2010. From 2003 to 2007, degree of eutrphication changed from mesotrophication to light eutrohpication. Eutrophication of Xinlicheng reservoir was caused by the pollution of nitrogen and phosphorus and the pollutant sources include extraneous and endogenous sources. Extraneous sources come from upstream water and periphery of the reservoir, while endogenous sources come from sediments. Ecological wetland should be constructed in estuarine area, fish and bivalves should be put into the reservoir and other comprehensive measures should be taken to control nitrogen, phosphorous and algae. Obvious effect has been achieved by eutrophication treatment measures.

• Periodical: Advanced Materials Research (Volumes 726-731)
• Pages: 3376-3380
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.726-731.3376
• Online since: August 2013
• Authors: Yong Qin Li*, Chang Lai Xiao, Lin Lin Zhao, Xiu Juan Liang, Zhi Chao Jiang
• Keywords: Comprehensive Eutrophication State Index, Eutrophication, Physical and Chemical Parameters, Xinlicheng Reservoir

References

[1] Li Gang, Junhai Chai. Jilin Water Resources. 3:42-44 (2010). In Chinese.

[2] Yan-long Kong, Miao JING, WU Chun-yong etc. China Evironment Management. 2:14-16 (2007). In Chinese.

[3] Yongqing Li, Diyong Han. Jilin Water Resources. 12:1-2 (2007). In Chinese.

[4] Hua Yin, Jingwei Chang, etc. Journal of Northeast Normal University(Natual Science Edition). 42(1):152-156 (2010). In Chinese.

[5] Xiangshan Jin, Qingying Tu.Lake eutrophication survey specification.Beijing: China environmental Science Press. 1990:286-302 (1990)

[6] Wanbin Shen, Jingshuai Liu etc. Water Resources Protection, 9:20-23 (2010). In Chinese.

[7] Vollenweider RA. Arch Hydrobiol. 105:11-29 (1985).

[8] WAN Y L, ZHANG B, WU C D. Meteorological and Environmental Research. 5:79-78 (2011). In Chinese.

[9] Qiong Chen. Bullentin of Biolgoy. 41(5):12-14 (2006). In Chinese.

[10] Rui Zhang, Jing Su, Shou-liang Huo etc. Journal of Environment Engineering Technology. 2:219-222 (2012). In Chinese.

[11] Hongqing Men, Jingan Ma. Environmental Science. 9: 2058-2062 (2007). In Chinese.

[12] Hongqing Li, Jingan Ma. Yangtze River. 8:701-711 (2005). In Chinese.