Potensi Ketersediaan Air Untuk Memenuhi Kebutuhan Air Baku Saat Ini (2019) Dan Proyeksi 20 Tahun Rencana (2038) Di Kabupaten Manggarai Timur

  • Sutikno Program Studi Teknik Sipil, Fakultas Teknik, Universitas Trihuwana Tunggadewi Malang https://orcid.org/0000-0002-5646-0722
  • Dian Noorvy Khaerudin Program Studi Teknik Sipil, Fakultas Teknik, Universitas Trihuwana Tunggadewi Malang
  • Kiki Frida Sulistyani Program Studi Teknik Sipil, Fakultas Teknik, Universitas Trihuwana Tunggadewi Malang
Keywords: Raw water; water availability; water needs; clean water; water balance

Abstract

Clean water plays an important role in meeting basic human needs. One of them is used for household purposes as drinking water. The Borong watershed (DAS) has an area of around 119.37 km2. The Borong watershed covers two districts on Flores Island, Manggarai Regency and East Manggarai Regency. Along with increasing population growth which will also be followed by improved economic, social and educational conditions of a community, there will be an increase in water demand. The purpose of this study is to determine the availability of water to meet current raw water needs (2019) and projections for the next 20 years (2038) in East Manggarai Regency. The process of collecting data is done by calculating hydrological, climatological, and population data. The results of the analysis of the calculation of the probability of 90% obtained the average mainstay available at Wae Musur 1 and 2 free intakes of 3.64 million m³ / month. Analysis of the water balance for raw water needs (domestic water) experienced a surplus ranging from 1.40 million m³ / month to 6.45 million m³ / month.

Author Biography

Sutikno , Program Studi Teknik Sipil, Fakultas Teknik, Universitas Trihuwana Tunggadewi Malang

 

 

References

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Published
2019-10-25