藻源性黑水团对水-沉积物界面处Fe-S-P循环的影响
详细信息    查看官网全文
摘要
利用静态模拟实验装置研究了藻源性黑水团发生过程中沉积物表层上覆水和沉积物间隙水中Fe-S-P的变化。结果表明:加入藻细胞后形成的厌氧、还原环境下,使得沉积物中Fe-S-P发生强烈的生物地球化学变化;实验第1天,表层上覆水中的Fe2+、SO42-、S2-含量高达4.993mg/L、242.0mg/L、387.57mg/L,为对照样柱中的1.8倍、2.2倍和18.8倍;在沉积物4cm深处其含量变化分别为8.5 mg/L、40.0 mg/L和65.3 mg/L。随后,沉积物表层上覆水中Fe2+、S2-含量表现出一个快速增加、随后降低的趋势,其浓度分别在实验的第3天、第2天达到最大值为11.1mg/L、634.6mg/L。沉积物中PO43--浓度受Fe-P解析等具有滞后性,从实验的第2天后开始直至实验结束时表现为其含量持续增加,到实验结束时其浓度为39.450 mg/L,为对照样柱中的242倍。上覆水和间隙水中Fe-S-P浓度的变化,反映了其形成的厌氧环境中发生了剧烈的生物地球化学反应,从而使得沉积物中形成的Fe2+,S2-和PO43--不断向上覆水体中扩散,从而对形成黑水团的水体生态系统的恢复造成阻碍和不良影响。
引文
[1]Lucie G.Doing Battle With the Green Monster of Taihu Lake[J].Science 2007,317:1166.
    [2]Liu G F,He J,Zhong J C,Zhang L,Fan C X.Effects of Black Spots of Dead-Cyanobacterial Mats on Fe-S-P Cycling in Sediments of Zhushan Bay,Lake Taihu.Environmental Science,2009,30(9):2520-2526.
    [3]Yang M,Yu J,Li Z L,Guo Z H,Michael B,Lin T F.Taihu Lake not to blame for Wuxi's woes.Science,2007,31(317):1166.
    [4]Neira C,Rackemann M.Black spots produced by buried macroalgae in intertidal sandy sediments of the Wadden Sea:effects on the meiobenthos.Journal of Sea Research,1996,36:153-170.
    [5]Rusch A,Tǒpken H,Bǒttcher M E,Hǒpner T.Recovery from black spots:results of a loading experiment in the Wadden Sea.Journal of Sea Research,1998,40:205-219.
    [6]Pucciarelli S,Buonanno F,Pellegrini G,Pozzi S,Ballarini P,Miceli C.Biomonitoring of Lake Garda:Identification of ciliate species and symbiotic algae responsible for the black-spot bloom during the summer of 2004.Environmental Research,2008,107:194-200.
    [7]Luostarinen S A,Rintala J A.Anaerobic on-site treatment of black water and dairy parlour wastewater in UASB-septic tanks at low temperatures.Water Research,2005,39:436-448.
    [8]Diaz R J,Rosenberg R.Spreading Dead Zones and Consequences for Marine Ecosystems.Science,2008,321:926-929.
    [9]Tang X Y.A research in the chemical of blackening and oder in Fenjiang River.Journal of Fo shan University(Natural Science Edition),2003,21(2):63-66.
    [10]Jin C X,Sun J J,Huang M S,Xu Y T.Study on Purification and Remediation of Black-colored and Odorous Water Body by Combined Bio-technologies.Water Purification Technology,2005,24(4):1-4.
    [11]Xue T,Zhang J J,Zhang X H.Controlled technology of Black-colored water in Shenzhen Rivers.Shenzhen Civil&Structural Engineering,2007,4(2):48-53.
    [12]Wei L D,Li Y Q.Analysis and treat measures of black-colored and odorous water in Fuyang River Hengshui Urban Area.Journal of Chifeng University(Natural Science Edition),2008,24(4):59-60.
    [13]Rozan T F,Taillefert M,Trouwborst R E,Glaze B T,Ma S F,Herszage J L.Iron–sulfur–phosphorus cycling in the sediments of a shallow coastal bay:Implications for sediment nutrient release and benthic macroalgal blooms.Limnololgy and Oceanography,2002,47(5):1346-1354.
    [14]Schelske C L.Eutrophication:Focus on Phosphorus.Science,2009,324:722.
    [15]Morse J W,Eldridge P M.A non-steady state diagenetic model for changes in sediment biogeochemistry in response to seasonally hypoxic/anoxic conditions in the“dead zone”of the Louisiana shelf.Marine Chemistry,2007,106:239-255.
    [16]Liu G F,He J,Fan C X,Zhang L,Shen Q S,Zhong J C,Yan S H.Environment Effects of Algae-Caused Black SpotsⅠ:Impacts on Fe-Mn-S Cycles in Water-Sediment Interface.Environmental Science,2010,In Press.
    [17]Liu G F,He J,Shen Q S,Zhang L,Zhong J C,Fan C X,Yan S H.Environment Effects of Algae-Caused Black SpotsⅡ:Driving effects on the N,P changes in the Water-Sediment Interface.Environmental Science,2010,In Press.
    [18]Stookey L L.Ferrozine:A new spectrophotometric reagent for iron.Analytical Chemistry,1970,42:779-781.
    [19]Wei F S.Monitoring and Analysis Method of Water and Wastewater(4th Edition).Beijing:China Environmental Science Press.2002.
    [20]Yang L,Lin F K,Xu Z,Zhang M,Gao Y X.Effect of temperature on the activities of microorganism and the pollutants release in the bioremediation of the sediment.Environmental Pollution and Control,2007,29(1):22-25,29.
    [21]Thamdrup B,Fossing H,J?rgensen B B.Manganese,iron and sulfur cycling in a coastal marine sediment,Aarhus Bay,Denmark.Geochimica et Cosmochimica Acta,1994,58(23):5115-5129.
    [22]Kostka J E,George W.Luther III.Partitioning and speciation of solid phase iron in salt marsh sediments.Geochimica et Cosmochimica Acta,1994,58:1701-1710.
    [23]Matsuda Y,Colman B.Characterization of Sulfate Transport in the Green Alga Chlorella ellipsoidea.Plant and Cell Physiology,1995 36(7):1291-1296.
    [24]Sinke A J C,Cornelese A A,Cappenberg T E,Zehnder A J B.Seasonal variation in sulfate reduction and methanogenesis in peaty sediments of eutrophic Lake Loosdrecht,The Netherlands.Biogeochemistry,1992,16:43-61.
    [25]Yin H B.The speciation of sulfur and its relationship with heavy metal and nutrient in sediments of Taihu Lake.Nanjing:Nanjing Institute of Geography and Limnology,CAS,2008.
    [26]Rickard D,Morse J W.Acid volatile sulfide(AVS).Marine Chemistry,2005,97:141-197.
    [27]Burton E D,Bush R T,Sullivan L A.Fractionation and extractability of sulfur,iron and trace elements in sulfidic sediments.Chemosphere,2006,64:1421-1428.
    [28]Burton E D,Bush R T,Sullivan L A.Reduced Inorganic Sulfur Speciation in Drain Sediments from Acid Sulfate Soil Landscapes.Environmental Science&Technology,2006,40(3):888-893.
    [29]Burton E D,Bush R T,Sullivan L A,Mitchell D R G..Reductive transformation of iron and sulfur in schwertmannite-rich accumulations associated with acidified coastal lowlands.Geochimica et Cosmochimica Acta,2007,71(18):4456-4473.
    [30]Wolfenden S,Charnock J M,Hilton J,Livens F R,Vaughan D J.Sulfide Species as a Sink for Mercury in Lake Sediments.Environmental Science&Technology,2005,39:6644-6648.
    [31]You B S,Wang T C,Fan C X,Zhong J C,Yin H B,Li B,Gong H L.The simulation of ammonia nitrogen and phosphorus loading variations under the influence of wind-wave in aquatic macrophytes areas of Lake Taihu.China Environmental Science,2008,28(1):33-38.
    [32]Fan C X,Zhang L,Qin B Q,Wang S M,Hu W P,Zhang C.Dynamic Release Estimates of Suspended Particles Phosphorus of Lake Taihu in Wind Action.Science in China(Series D),2003,33(8):760-768.
    [33]Nanjing Institute of Geography and Limnology,CAS.On the cause of cyanophyta bloom and pollution in water intake area and emergency measures in Meiliang Bay,Lake Taihu in 2007.Journal of Lake Science,200719(4):357-358.
    [34]Chen Y W,Gao X Y,Chen W M,Qin B Q.Growth Characters and Pure Culture of Microcystis from Taihu Lake.Journal of Lake Science,1999,4:351-356.
    [35]Taihu Lake Basin Water Resources Protection Bureau.Taihu Lake basin"Black Spots"Cause and Hazard Analysis.Health Taihu Lake,2009:http://www.tba.gov.cn:89/news/news_show.jsp?file Id=196805.
    [36]Kennett D M,Hargraves P E.Benthic diatoms and sulfide fluctuations:Upper basin of Pettaquamscutt River,Rhode Island.Estuarine,Coastal and Shelf Science,1985,21(4):577-586
    [37]Aller R C,Aller J Y.Meiofauna and solute transport in marine muds.Limnology and Oceanography,1992,37:1018-1033.
    [38]Jordan T E.,Cornwell J C,Boynton W R,Anderson J T.Changes in phosphorus biogeochemistry along an estuarine salinity gradient:The iron conveyer belt.Limnololgy and Oceanography,2008,53(1):172-184.
    [39]Reis M A M,Almeida J S,Lemos P C,Carrondo M J T.Effect of hydrogen sulfide on growth of sulfate reducing bacteria.Biotechnology and Bioengineering,2004,40(5):593-600.
    [40]Liu G F,Zhong J C,Shen Q S,Fan C X,Yan S H.Elements Primary Identification of Black Matters in Algae-caused Black Spots of Lake Taihu.Science in China(Series D).
    [41]Eugeneturner R,Rabalais N N,Justic D.Gulf of Mexico Hypoxia:Alternate States and a Legacy.Environmental Science&Technology,2008,42:2323-2327.
    [42]Vaquer-Sunyer R,Duarte C M.Thresholds of hypoxia for marine biodiversity.PNAS,2008,105(40):15452-15457.
    [43]Middelburg J J,Levin L A.Coastal hypoxia and sediment biogeochemistry.Biogeosciences Discussions,2009,6:3655-3706.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700