Kajian Daya Dukung Lingkungan Aspek Sumberdaya Air di Kabupaten Sukabumi, Jawa Barat

Abstract

The spatial planning by the consideration of environmental capacity can be used as a guideliness for using the region space in accordance by the environmental functions and capabilitiesin order to reduce the improper utilization of spatial planning. The analysis of environmental carrying capacity of water resource aspect can be done through four hierarchy, includes the environmental capacity status based on the water balance, agricultural climate resources, the analysis of water supply potential, and the indicators of water resources degradation. The aim of this research is to analyze the four hierarchy of DDLwater in Sukabumi and to assess the environmental charge in the Spatial Planning Document (RTRW) of Sukabumi based on water balance analysis. The procedure of this research is by using the secondary data to be analyzed according to the four hierarchy. Based on the results the DDL-water status of Sukabumi in one year is safe, with B1 agroclimate type according to Oldeman classification. The water balance result in 2006 is showed the value of surplus is 1375 mm/year, 550 mm/year of runoff, and 825 mm/year of groundwater fulfillment.