当前我国湖泊富营养化治理的进展及思考

张镇1,2　刘桂民1,2(1.　100039;　2.　210008)　　　　,,,、、。,。,。　　　　　TheProgressandThinkingofLakeEutrophicitionTreatmentinChinaatPresentZHANGZhen1,2　LIUGui-ming1,2(1.GraduateSchool,ChineseAcademyofSciences　Beijing100039)Abstract　Atpresent,theeutrophicitionoflakeisacentralproblemofthelakepollutioninourcountry.Inthecourseoffatheringtheeu-trophicitionoflake,weexplainthereasonsoftheeutrophicitionoflakethroughdifferentsubjects.Basedontheunderstandinginphysics,chemistryandbiologics,manyeffectivemethodsandmeasureshavebeenobtained.Butitisnodoubtthattherestillexistsomeproblems.Inthispapertheprogressandtheexistedproblemsintheprocessoflakeeutrophicitiontreatmentaredescribedandconsideredandproblemsbenotedinthefuturelakeeutrophicitiontreatmentareputforward.Keywords　lake　eutrophicition　treatmentofthelake1　、、()()。,,,,。。,,;,,。,,。,、,。,、,,[1]。、、、、、、,。37[2](1,2),,37,—55.8%,14.7%,8.8%。,,、,、。,,,,。。1　2000ⅡⅢⅣⅤⅥ/51618111767/%7.523.926.916.425.3100/km21135.22194.5103934768.1154.1518645.65/%6.111.855.625.60.91002　2000/0184967/%026.973.1100/km207013.111632.5518645.65/%037.662.41002　()2.1　(1)()。。、。,,、。(2)/。,/·50·　　　　　　　　　IndustrialSafetyandEnvironmentalProtection　　　　　　　　20073310October2007,。(3)。,,,,,。,。(4)/。、、、,,,,。(5)。,,。,,。,。(6)。,,,,。2.2　(1)。,,,。,;、、[3],。,,,。1990,4km,815HP,826-929,,,BOD560%,DO05-7mg/L,4-5mg/L。(2)。,,()、、,。CLEAN-FLOLAKE2CLEANSERTM,、。,,,。SUNA-3,、、、、。,[4]。2.3　2.3.1　,。,“”“”。,。,,,,,[5]。,、,、、,,。2.3.2　,,,。,。2080,,;,、[6]。(、),。2.3.3　,,。、、。,TN、TP22.1%60.7%[7]。2.3.4　、,/。、,、,,[8]。,,。,。,、,。3　3.1　,,。,,,,。,,。2,,,,。3.2　,,·51·,,,,,,,。,,,,。3.3　,,,,,,,,UV;,COD、BOD;,,。,,,,,、。3.4　,,,,,、,,,、,。、,。4　(1),。(2),+。(3)、,,,。(4),,,。。(5),,。[1]..,1997,9(22):67.[2],..,2006(13):15.[3]..:,2002.196.[4]..,2002,24(2):66.[5]MarcusSchulz.Theinfluenceofmacrophytesonsedimentationandnutri-entretentioninthelowerRiverSpree(Germany).WaterResearch,2003,37:569-578.[6],..,1999,8(3):312-319.[7]..,2006,2(22):43.[8],..,2006(2):32.　张镇,男,1975年生,中国科学院南京地理与湖泊研究所博士研究生。研究方向:湖泊生态、富营养化及其生态修复。(:2007-04-19)(57)　　,CO,CO。,,,,,。、CO,,、。[1]..:.[2],,..:,2005.[3],,.KCO-1.,1999(1).[4]..:,2005.(:2007-02-27)·52·