SKENARIO SUPPLY DAN DEMAND DALAM PENYEDIAAN AIR MINUM KOTA SEMARANG PADA PENCAPAIAN MDGS TAHUN 2015 HINGGA 2030

Arya Rezagama, Arwin S

Abstract

One of the MDGs is to increase people's access to clean water. Population growth and lifestyle needs of
water cause Semarang rate increased rapidly while the coverage of drinking water Semarang limited (59%).
By 2015 the MDG target 75% of the needs of the average supply of water about 3,442 l / s, and in 2030 it
takes 4,727 l / s at the 100% level of service. Condition of existing water sources either from the River
Garang, ABT, baboons river continuity and quality of the constrained problem. Klambu- Kudu Channel have
a channel-leakage problems is high that the discharge was not obtained in accordance with the initial design
planning. Supply conditions groundwater becoming increasingly declining so it needs a replacement source
of water supply. Scenario SPAM Semarang to meet increasing Water Supply, described in Short-Term policy
(75%) according to the MDGs in 2015, 2020 Medium Term (85%) and Long Term Semarang in 2030
(100%). Development of water supply are key to SPAM derived from West Semarang Reservoir operated
Jatibarang 2015 Phase I (Q = 500 LPS) and phase II in 2020 (Q = 1000Lps). In addition, there is a
potential supply of river Blorong supply of 200 l / s and scout the river of 300 l / sec.

Keywords

supply and demand, MDGs, scenario

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