restorating marine coastal ecosystem health as a new goad for integrated catchment management in tolo harbour, hongkong, china

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摘要 Thepaperdemonstrateswhyitisnecessarytotaketherestorationofmarinecoastalecosystemhealthasanewgoalforintegratedcatchmentmanagement,incoastalareaoftheToloHarbour.Thepresentgoalofintegratedcatchmentmanagement(ICM)intheToloHarbouristomeetwithWaterQualityObjectives.TheperformanceofanICMplan,ToloHarbourActionPlan(THAP),isevaluatedbyusingmarinecoastalecosystemhealthindicatorsincludingstressindicatorsandresponsesindicators.SincetheimplementationofTHAPin1988,somesignificantreductioninpollutionloadinghasbeenobserved-reductionof83%ofBODloadand82%ofTNbetween1988and1999.TherehasbeenanimprovementinthehealthstateofToloHarbourmarinecoastalecosystemasevidencedinthetrendsofthephysical,chemicalandbiologicalindicators,althoughsomereversefluctuationsinsomeperiodsexist.However,thiscanonlybeconsideredasthefirstsignoftheecosystemhealthrestoration,sinceecosystemhealthco
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出版日期 2004年02月12日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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