Publikasi Penelitian

Evaluasi Kondisi Hidrologi di Daerah Tangkapan Air Waduk Gadjah Mungkur, Wonogiri


Abstrak (Indonesia):
-
Abstract (English) :
The upper Solo (Wonogiri) Watershed Conservation Project was established througha World Bank Assistance (Loan 2930 ND), during 1989-1994. At the termination of the project an evaluation has been conducted to assess the effect of the project on sedimention rate into the Gadjah Mungkur Dam. The size of the catchment is 135,000 hectares. It is divided into six sub watershed, i.e. the Keduang, Temon, Alang, Wuryantoro, Wiroko, and Upper Solo. The hydrological characteristics in the catchment area of Gadjah Mungkur Dam has been monitored by BTPDAS Surakarta in outlet of four rivers entering the Dam i.e. Wuryantoro, Alang, Temon, and Keduang watershed. The results show that average of sedimentation rate in the watershed is 21 ton/ha/yr. However, Keduang sub catchment has produced 97 ton/ha/yr sediment in 2000. The sedimentation rate tends to decrease after 1991. Unfortunately, in 1998 the sedimentation rate tends to increase. This condition should be anticipated by concerning institution.
Media Publikasi :
Prosiding Ekspose Hasil Penelitian dan Pengembangan Teknologi Pengelolaan DAS Surakarta
Penulis :
Irfan Budi Pramono, Dr., Drs., M.Sc., Evi Irawan, Dr. rer. agr., S.P., M.Sc.
Ukuran Berkas :
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