Penerapan Teknologi Pemanenan Air Hujan Skala Individu Rumah Tangga Tipe 144…

ABSTRAK The condition of raw water sources for clean water in Siak Regency is quite a lot but the quality of the water is not good. The Siak sub-district area generally has a swampy soil structure with a below normal pH of the water. The research objective was to analyze the contribution of rainfall to clean water needs in Rampak Village, Siak District, Siak District, Riau Province through the…