Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Chongqing University(Natural Science Edition)》 2004-10
Add to Favorite Get Latest Update

Relationship Between pH Value of the Water and Release Silt Bottom of Nitrogen & Phosphate in the Three Gorges

FU Chun-ping~(1), ZHONG Cheng-hua~(2), DENG Chun-guang~(2)(1. College of Urban Construction and Enivron mental Engineering, Chongqing University, Chongqing 400030, China; 2. Chongqing Institute of Environmental Science, Chongqing 400020, China)  
By experimental study of release characteristics bottom silt of total nitrogen (TN) total phosphate (TP) in the Three Gorges, the influence and cause of pH value to Three Gorges bottom silt TN TP release are analyzed. pH values is between 3.98 to 11.05 the release capacity of TN TP reaches maximal in 3 days and pH values is between 11.05 to 11.94 the release capacity of TN reaches maximal in the 3 days. While pH value between 11.05 to 11.94, the release capacity of TP reaches maximal in 1 days; If pH value is lowered, the maximal release capacity of TN is enhanced: The maximal release capacity of TP basically has no changes on the condition of pH values between 3.98 and 10.07, but its maximal release capacity rises extremely obvious if pH value is between 10.07 to 11.05. At the same time, the existence of latent danger of the Three Gorges bottom silt TN TP to water quality is explained, and the basis of eutrophication treatment in the aspects control of N P nutrients for theThree Gorges is supplied.
【Fund】: 国家科技部攻关课题资助(2001BA604A01-02-1)
【CateGory Index】: X522
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 10 Hits
1 LIU Jing-jing et al(Guilin Research Institute of Geology for Mineral Resources,Guilin,Guangxi 541004);Effects of Environmental Factors on NH+4 Release in Sediment from Chaohu Lake[J];Journal of Anhui Agricultural Sciences;2008-29
2 ZHANG Deng-feng, LU Wen, WANG Pan-pan, YANG Li-li, ZHANG Zhi-yong, ZENG Xiang-dong(Faculty of Environmental Science and Technology, Kunming University of Science and Technology, Kunming 650093, China; State Environmental Protection Center of Engineering and Technology of Industrial Waste Circular Utility, Kunming 650093, China);On release and transformation regularity of phosphorus sediment with different pH values[J];Journal of Safety and Environment;2008-01
3 Ma Limin1,2,Tang Yanping1,Teng Yanhang1,Zhao Jianfu1,21.State Key Laboratory of Pollution Control & Resources Reuse,Tongji University,Shanghai 200092,China2.Chongqing Institute of Three Gorges,Chongqing 404020,China;The effective factor of phosphorous release from soil in Water-Fluctuation-Zone of the Three Gorges Reservoir.[J];Earth Science Frontiers;2008-05
4 WANG Xiaolong, HU Feng, LI Huixing, QIN Jiangtao & ZHANG Bin (College of Resource and Environmental Sciences, Nanjing Agriculture University, Nanjing 210095) (Key Laboratory of Systems Ecology Research Center for Eco-environmental Sciences, CAS, Beijing 100085 P. R. China ) (Institute of Soil Science, CAS, Nanjing 210008, P. R. China. );Variations of the nutrient concentrations in the sediments of ponds under the slopes of different land use patterns in small red soil watershed[J];Journal of Lake Sciences;2006-04
5 WANG Yong(China Southwest Architecture Design and Research Institute Chengdu 610000);A Summary of Release Mechanism of Nutrient Substances and Other Pollutants in Sludge[J];Industrial Safety and Environmental Protection;2006-09
6 YUAN Hui~1,WANG Li-ao~2,HU Gang~2,ZHAN Yan-hui~2Information Consultant Department of Library,Chongqing University,Chongqing 400030,China2.College of Resource and Environmental Science,Chongqing University,Chongqing 400030,China;Release of N,P from Submerged Soil in the Shore-Area of Three Gorges Reservoir[J];Research of Environmental Sciences;2008-01
7 LI Bing1,2,YUAN Xu-yin1,2,DENG Xu2(1.State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering,Hohai University,Nanjing 210024,China;2.School of Environmental Sciences and Engineering,Hohai University,Nanjing 210024,China);Phosphorus Release of Sediments in In-flowing Rivers of the Taihu Lake As Affected by pH.[J];Journal of Ecology and Rural Environment;2008-04
8 YANG Rong-min1,LI Kuan-yi2,WANG Chuan-hai1,ZHANG Hai-ou1,SHEN Yue1 (1.Nanjing University of Information Science & Technology,Nanjing 210044,China;2.Nanjing Institute of Geography & Limnology,Chinese Academy of Science,Nanjing 210008,China);Effects of Macrophytes on Release of Phosphorus from Taihu Sediments[J];Journal of Agro-Environment Science;2007-S1
9 SHEN Li-li, HE Jiang, LV Chang-wei, SUN Ying (Inner Mogolia University Ecology and Environmental Science Department, Hohhot 010021, China);Phosphorus Release from Surface Sediment of the Hasuhai Lake[J];Journal of Agro-Environment Science;2009-06
10 WU Min,WANG Wen,HUANG Sui-liang(Numerical Simulation Group for Water Environment,Tianjin Key Laboratory of Environmental Remediation and Pollution Control,Key Laboratory of Pollution Processes and Environmental Criteria of Ministry of Education,College of Environmental Science and Engineering,Nankai University,Tianjin 300071,China);Effect of Dredging Depth and Light on Nitrogen and Phosphorus Release from the Surface Sediment of Haihe River[J];Journal of Agro-Environment Science;2009-07
【Citations】
Chinese Journal Full-text Database 1 Hits
1 Chen Shuzhu Qian Hong Zhang jing (College of Chemistry and Chemical Engineering, Ocean University of Qingdao, Qingdao, 266003);ADSORPTION AND DESORPTION OF PHOSPHATE BY SEDIMENTS[J];Journal of Ocean University of Qingdao;1997-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Cong-bao (Landscaping Institute,Northeast Forest University,Haerbin 150010,China);Modernizational city construction and continuous development of greening streets in cold city[J];Journal of Changchun University;2004-02
2 ZHAO Zhuo-ya1,WANG Zhi-gang1,BI Yong-guo1,LI Yue-qiao2,HUANG Qiu-xian1(1.College of Forestry,Agricultural University of Hebei,Baoding 071000,China;2.Research Institute of Forestry,Chinese Academy of Foresty,Beijing 100091,China);The distributions and risk assessment of heavy metals in the soils from different urban greenland region of Baoding city[J];Journal of Agricultural University of Hebei;2009-02
3 DAI Qi-gen~1,ZHOU Lan-sheng~(1,2),ZHANG Guo-liang~(1,3),ZHANG Hong-cheng~1(1.Agriculture College,Yangzhou University,Yangzhou 225009,China;2.Suqian College,Suqian 223800,China;3.Huaiyin Institute of Technology,Huaian 223002,China);The progress of trampling stress on turfgrass[J];Pratacultural Science;2005-10
4 WANG Wen-liang,CHEN Jian-fang,JIN Hai-yan,LIU Ji-di,JIN Ming-ming,LU Yong,XUE Bin,LI Hong-liang,WANG Kui(Second Institute of Oceanography,SOA,Laboratory of Marine Ecosystem and Biogeochemistry,SOA,Hangzhou 310012,China);The distribution characteristics and influence factors of some species phosphorus in waters of the Changjiang River Estuary in summer[J];Journal of Marine Sciences;2009-02
5 FENG Hai-yan~1, LI Wen-xia~1, YANG Zhong-fang~1, RUAN Xiao-hong~2, XING Ya-nan~21. School of Earth Science and Resources, China University of Geosciences, Beijing 100083,China 2. College of Environmental Science and Engineering, Hohai University, Nanjing 210098,China;Characteristics of adsorption and desorption of phosphate by sediments in the Suzhou River,East China.[J];Earth Science Frontiers;2006-01
6 ZHI Yin fang, LUO Gu yuan, JI Fang ying, XU Xiao yi (College of Urban Construction and Environmental Engineering,Chongqing University,Chongqing 400045,China);Experimental Method on Sludge Bulking and the Control Measurements[J];Journal of Chongqing University(Natural Science Edition);2002-10
7 FU Chun-ping~(1),TANG Yun-ping~(1),ZHANG Zhi-yang~(1),JI Zhi-jun~(1),LI Jian~(2),CHEN Shuang-xing~(2) (1.Tanjin Academy of Environmental Sciences,Tianjin 300191,China;2.TEDA New water technology limited Company,Tianjin 300457,China);Experiment Research of Phosphate Deposition in TEDA Reuse Water & Landscape River[J];Journal of Chongqing University(Natural Science Edition);2005-12
8 GUO Chang-cheng~1,WANG Guo-xiang~2,YU Guo-hua~1(1.Department of River and Harbor Engineering,Nanjing Hydraulic Research Institute,Nanjing 210029,China;2.College of Geographical Science,Nanjing Normal University,Nanjing 210097,China);Study on Adsorption of Phosphorus in Eutrophied Water Body by Natural Sediment[J];China Water & Wastewater;2006-09
9 Deng huanguang Chen zhenlou Zhang xingzheng;Development and Research on Phosphorus in Sediment[J];Guangzhou Environmental Sciences;2004-01
10 Liu Yan, Wang Cheng, Peng Zhenhua, Qie Guangfa(Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, P. R. China);Soil Enzyme Activity and Its Relationship with Soil Physico-chemical Properties in Green Areas of Chongwen District of Beijing[J];Journal of Northeast Forestry University;2010-04
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 DONG Ru-he, XIAO Bi-hua, FANG Yong-shui(Department of Material Science & Engineering, Anhui Institute of Architecture & Industry, Hefei, 230022, China);THE THEORETICAL ANALYSIS OF ORTHOGONAL TEST DESIGNS[J];Journal of Anhui Institute of Architecture;2004-06
2 ZHANG Cun-xia et al(College of Horticulture,Anhui Agricultural University,Hefei,Anhui 230036);Purification Effect of Cultivating Green Leaf Vegetable on Floating-beds on Eutrophic Water Body[J];Journal of Anhui Agricultural Sciences;2007-14
3 Si Youbing Yue Yongde (Department of Plant Protection,Anhui Agricultural University,Hefei 230036);Investigation on the Heavy Metals Contamination in Nanfei River[J];JOURNAL OF ANHUI AGRICULTURAL UNIVERSITY;1998-04
4 SUN Xiao-hang,ZHANG Yu,YANG Min,ZHANG Bin-liang(Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-environmental Sciences, Chinese Academy of Sciences, Beijing l00085, China);Phosphorus distribution characteristics in suspended matter in Taihu Lake[J];Journal of Safety and Environment;2005-04
5 XU Qing-hai~(1),XIAO Ju-le~(2),Toshio NAKAMURA~(3), YANG Xiao-lan~(4), ZHENG Zheng-hua~4,LIANG Wen-dong~(2), LI Yue-cong~2,Yoshio INOUCHI~(4)(1.College of Resources and Environment, Hebei Normal University, Shijiazhuang Hebei 050016; 2.Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029; 3.Center for Archaeology Research, Nagoya University, Nagoya, 464-8602, Japan; 4.Institute of Geography, Hebei Academy of Sciences, Shijiazhuang Hebei 050011; 5.Department of Earth Sciences, Faculty of Sciences, Ehime University, Matsuyama, 790-8577, Japan);Pollen Evidence of Vegetation and Climate Changes in Daihai Lake Area During the Holocene[J];Journal of Glaciology and Geocryology;2004-01
6 JIANG Li-xin1,YU Su-jun2,WEI Dai-bo3,LIU Tao4,ZHANG Zi-feng5(1.2.3College of Environment Science and Engineering,Southwest Jiaotong University,Chengdu 610031,China;4.The Second Construction Engineering LT.CO.of China Tiesi Ju,Fuyang 36100,China;5.The Second Railways Survey And Design Institute,Chengdu 610031,China);Grey Situation Decision Method Aplying to Eutrophication Evaluation for Lakes[J];Environmental Science and Management;2006-02
7 TIAN Yong-jie~1,TANG Zhi-jian~2,LI Shi-bin~3(1.2.3 Engineering Institute of Engineering Corps,PLA Univ.of Sci.& Tech,Nanjing 210007,China);Present of Eutraphication of Our Country's Lakes and Control Measures[J];Environmental Science and Management;2006-05
8 CHEN Hou-he~1 KONG Jian-jian~2 WANG Shu-xian~3 (1.3 Fengxian Environmental Pretecting Department,Xuzhou 221700,China; 2.Shenyang Normal University,Shenyang 110000,China);Experimental Test of Environmental Factor Influence of Bottom Silt NH_4~+-N Release in Deep Lake[J];Environmental Science and Management;2006-07
9 J1A Zhenbang, WANG An (Department of Geography, Peking University)WU Ping (Computer Center of Beijing Agricultural University)ZHANG Baoquan, ZHAO Lihua (Environmental Protection Survey Station of Benxi);Use the Faces Graph to Evaluate Heavy Metal Pollution in Sediment at Benxi Section of Taizi River[J];Acta Scicentiarum Naturalum Universitis Pekinesis;1993-06
10 JIA Zhenbang\ ZHOU Hua\ ZHAO Zhijie\ TAO Shu (The Urban and Environmental Science Department of Peking University,Beijing,100871) ZHANG Baoquan\ ZHAO Lihua (Environmental Protection Survey Station,Benxi,117021);The Application of the Index of Geoaccumulation to Evaluate Heavy Metal Pollution in Sediments in the Benxi Section of the Taizi River[J];ACTA SCICENTIARUM NATURALUM UNIVERSITIS PEKINESIS;2000-04
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 LV Bin1,YANG Kai2,YANG Xiao-jun1,WANG Hong-yu2(1.Environmental Science Research Institute,Wuhan University of Science & Engineering,Wuhan 430073,China;2.College of Civil Engineering,Wuhan University,Wuhan 430072,China);Study on Mechanical Dewatering Performance of Sediment from a Lake in Wuhan[J];China Water & Wastewater;2008-03
2 GUO Jin-song1,HE Yang1,FU Chuan2,FANG Fang1,LI Zhe1,YANG Yan1(1.Faculty of Urban Construction and Environmental Engineering,Chongqing University,Chongqing 400045,China;2.Faculty of Chemistry and Environmental Engineering,Chongqing Three Gorges University,Chongqing 404000,China);INVESTIGATION OF SOIL NITROGEN AND PHOSPHORUS IN WATER FLUCTUATION ZONE IN CENTRAL DISTRICT OF THREE GORGES RESERVOIR AREA[J];Resources and Environment in the Yangtze Basin;2010-03
3 LIU Shu-Yu1,2,MA Fang2,WU Ming-hong1,ZHANG Jie2 (1.School of Municipal and Environmental Engineering,Harbin Institute of Technology,Harbin,Heilongjiang 150090,China;2.School of Environment and Chemical Engineering,Shanghai University,Shanghai 200444,China);Effect of Initial Rainwater on Process of Contamination Release and Transition for Landscaping Water[J];Transactions of Beijing Institute of Technology;2010-08
4 MA Long1,2,WU Jing-lu1 ( 1. State Key Laboratory of Lake and Environmental Sciences,Nanjing Institute of Geography and Limnology,Chinese Academy of Sciences,Nanjing 210008,China; 2. Graduate University,Chinese Academy of Sciences,Beijing 100049,China);Climate and Lake Environment Change in the Hetao Plain of Inner Mongolia in Recent 50 Years[J];Arid Zone Research;2010-06
5 WU Yun,CHAO Lunbagen,LI Changyou,SHI Xiaohong(Water Conservancy and Civil Engineering College,Inner Mongolia Agricultural University,Hohhot 010018,P.R.China);The spatial distribution characteristics of nutrient elements and heavy metals in surface sediments of lake Wuliangsuhai[J];Journal of Arid Land Resources and Environment;2011-04
6 LI Bao1,2 DING Shi-ming1 FAN Cheng-xin1 BAI Xiu-ling1,2 YIN Hong-bin1,2(1 State Key Laboratory of Lake Science and Environment,Nanjing Institute of Geography and Limnology,Chinese Academy of Science,Nanjing,210008,China; 2 Environment and Tourism College,Linyi University,Linyi,276005,China);ESTIMATION OF DIFFUSION FLUXES ON TRACE HEAVY METALS AT SEDIMENT-WATER INTERFACE IN FUBAO BAY OF DIANCHI LAKE[J];Environmental Chemistry;2008-06
7 JI Fang-ying,CAO Lin,LIN Mao,WANG Tu-jin,LI SiFaculty of Urban Construction and Environmental Engineering,Chongqing University,Chongqing 400045,China;Phosphorus Forms Analysis in Sediments of the Newly Emerged Fluctuation Zone in Three Gorges Reservoir Area[J];Research of Environmental Sciences;2009-08
8 LI Rong-lin,LI You-qin,SHI Zhi-qi(Institute of Food Safety Research and Inspection,Jiangsu Academy of Agricultural Sciences,Nanjing 210014,China);Evaluation of Heavy Metal Pollution in Irrigation Pith Sediment in Nanjing City[J];Acta Agriculturae Jiangxi;2008-07
9 LI Bing1,2,YUAN Xu-yin1,2,DENG Xu2(1.State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering,Hohai University,Nanjing 210024,China;2.School of Environmental Sciences and Engineering,Hohai University,Nanjing 210024,China);Phosphorus Release of Sediments in In-flowing Rivers of the Taihu Lake As Affected by pH.[J];Journal of Ecology and Rural Environment;2008-04
10 YU Hai-qiao1,WANG Jun-chuan1,DENG Jia-tian1,AO Hong-yi2,FANG Tao2(1.Xiamen Leebam Membrane Technology Co.,Ltd,Xiamen 361101,China;2.Institute of Hydrobiology,The Chinese Academy of Sciences,Wuhan 430072,China);Effect of Dredging and Re-establishment of Aquatic Macrophytes on Organic Matter in Sediments of West Wuli Hu of Taihu[J];Journal of Agro-Environment Science;2009-09
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved