Analysis of Phytoplankton and Eutrophication in Xinlicheng Reservoir

Abstract:

According to the analysis results of phytoplankton collected after July 2007, the dominant population is chlorella or cyclotella, and cell density of phytoplankton and content of chlorophyll-a are different as seasonal change. In 2007, reservoir water is classified as light eutrophic. Later degree of eutrophication declines and water quality become better. The occurence of eutrophication is promoted by something including much of nitrogen and phosphorus from upstream water, suitable temperature and illumination. Controlling nitrogen and phosphorus sources and strengthening artificially biologic chain are adopted to prevent eutrophication. Obvious effect has being achieved in recent years.

• Periodical: Advanced Materials Research (Volumes 779-780)
• Pages: 1230-1233
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.779-780.1230
• Online since: September 2013
• Authors: Chang Lai Xiao, Yong Qing Li, Lin Lin Zhao, Xiu Juan Liang, Dian Jun Shang
• Keywords: Eutrophication, Phytoplankton, Reservoir, Xinlicheng

References

[1] Li Yongqing, Han Diyong. Water environment protection problems, J. Jilin Water Resources. 12 (2007) 1-2.

[2] Sun Liqiang, Tian Wei etc. Analysis of the nutrient dy namics and eutrophicaion characters in Xinlicheng reservoi, J. Journal of Graduate University of Chinese Academy of Sciences. 6 (2011) 728-722.

[3] Liu Li. Eutrophication Causes of Maobanqiao Reservoir and the Concerned Control Plan, J. Journal of China Hydrology. S1 (2009) 174-176.

[4] Kuang Qijun, Ma Peiming, Hu Zhengyu etc. Study on the evaluation and treatment of lake eutrophication by means of algae biology, J. Journal of Safety and Enivironment. 2 (2005) 87-91.

[5] WAN Y L，ZHANG B，WU C D. Analysis on the pollution characteristics of surface runoff in Zhenjiang City, J. Meteorological and Environmental Research. 5 (2011) 79-78.

[6] Vollenweider RA. Elemental and biochemical composition of plankton biomass; some comments and explorations. Arch Hydrobiol. 105 (1985) 11-29.

DOI: 10.1127/archiv-hydrobiol/105/1989/11

[7] Chen Qiong. Influence of nitrogen an phosphorus to water bloom, J. Bulletin of Biology. 5 (2006) 12-14.

[8] Qin Boqiang, Yang Liuyan, ChenFeizhou etc. Mechanism and control technology of lake eutrophication generating and its applicationChinese, J. Chinese Science Bulletin. 16 (2006) 1857-1866.

[9] Li Hongqing, Ma Jingan. Biological control technology in the application of the prevention aeutrophication, J. Yangtze River. 8 (2005) 701-711.