FEIR for Boitshepi Landfill Site .pdf - Zitholele.co.za

136August 2010 8848BIO-PHYSICALSOCIALCULTURALSensitivityAlternative 1:0m bufferzoneCONSTRUCTION PHASEAlternative2: 50mbufferzoneTable 54: Alternative Sensitivity Matrix.Alternative3: 100mbufferzoneAlternative 1:0m bufferzoneOPERATIONAL PHASEAlternative2: 50mbufferzoneAlternative3: 100mbufferzoneCLOSURE AND DECOMMISSIONINGPHASEAlternative AlternativeAlternative1: 0m 2: 50m3: 100mbuffer bufferbuffer zonezone zoneSOILS AND LAND CAPABILITYInitial Impact High High HighAdditionalModerate High Low – POSITIVE þImpact CumulativeHigh High HighImpact ResidualModerate Moderate ModerateImpact TOPOGRAPHYInitial Impact High High HighAdditionalModerate Low Moderate Low Low – POSITIVE þImpact CumulativeHigh High HighImpact ResidualHigh High Low – POSITIVE þImpact GROUNDWATERInitial Impact Moderate Moderate ModerateAdditionalLow Moderate LowImpact CumulativeModerate Moderate ModerateImpact ResidualLow Low LowImpact SURFACE WATERInitial Impact Moderate Moderate ModerateAdditionalModerate Moderate ModerateImpact CumulativeModerate Moderate ModerateImpact ResidualLow Low LowImpact GEOTECHNICALInitial Impact Low Low LowAdditionalLow NO IMPACT NO IMPACTImpact CumulativeLow Low LowImpact ResidualLow Low LowImpact TERRESTRIAL ECOLOGYInitial Impact High High HighAdditionalLow Low Low –POSITIVE þImpact CumulativeHigh High Low – POSITIVE þImpact ResidualHigh High Low – POSITIVE þImpact VISUAL IMPACTInitial Impact High High High ModerateAdditionalImpactCumulativeImpactResidualImpactLow –Low High ModeratePositive þHigh Low –HighPositive þHigh High ModerateLow –Positive þModerate – Positive þModerate – Positive þModerate – Positive þAIR QUALITYInitial Impact High High HighAdditional Unacceptable High Unacceptable High ModerateImpact CumulativeHigh High HighImpact Residual Unacceptable Moderate Unacceptable Moderate ModerateImpact SOCIAL – RE-CLAIMER LIVELIHOODSInitial Impact Moderate – POSITIVE þ Moderate – POSITIVE þ Moderate LowAdditionalImpactCumulativeImpactResidualImpactModerate – POSITIVE þ Low –POSITIVEþModerate – POSITIVE þ Low –POSITIVEþModerate – POSITIVE þ Low –POSITIVEþModerate – POSITIVE Low –POSITIVEþModerate – POSITIVE Low –POSITIVEþModerate – POSITIVE Low –POSITIVEþHighHighModerateSOCIAL – HEALTH AND NUISANCEInitial Impact High High High Moderate LowAdditionalHigh Moderate Low High Moderate Low Moderate – POSITIVE þImpact CumulativeHigh High Moderate – POSITIVE þImpact ResidualModerate Low Moderate Low High – POSITIVE þImpact HERITAGEInitial ImpactNO IMPACTAdditionalVery Low Very Low Very LowImpact CumulativeVery Low Very Low Very LowImpact ResidualVery Low Very Low Very LowImpactTotalSensitivities11.5 9.5 9.5 11.5 8.5 8.5 1.5 0.5 0.5NEGATIVE IMPACT Very low = 0 Low = 0.5 Moderate = 1 High = 2 Very High = 3POSITIVE IMPACT Very low = 0 Low = -0.5 Moderate = -1 High = -2 Very High = -3ZITHOLELE CONSULTING