Pramaningsih, Vita
Universitas Lambung Mangkurat

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KAJIAN PERSEBARAN SPASIAL KUALITAS AIR SUNGAI KARANG MUMUS, SAMARINDA, KALIMANTAN TIMUR Pramaningsih, Vita; Suprayogi, Slamet; Setyawan Purnama, Ig. L.
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 7, No 3 (2017): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.7.3.211-218

Abstract

Problem of river pollution caused domestic waste human activity as residences, home industries and market. Karang Mumus River is Subwatershed Mahakam through Samarinda City. Purpose of this research is to analysethe spatial distribution of Karang Mumus River pollution, namely BOD, COD and TSS. Method used field survey, water sampling each river segment, laboratory analysis and make spatial distribution of pollution by ArcGIS application. Result of this research is to find the highest BOD, COD and TSS content on the residence side especially in flood plain area, home industries of tofu-tempeh and urban activity such as market, hospital, and Mall. Spatial distribution of BOD and COD find upstream and downstream has high content, then TSS hight content find in downstream area. Dominant activity in upstream area are home industries tofu-tempeh and in the downstream area are many residence in the flood plain area with their activity and also urban area.
ANALISIS KANDUNGAN PHOSPAT (PO4) DAN NITRAT (NO3) DI SUNGAI KARANG MUMUS SAMARINDA Pramaningsih, Vita; Suprayogi, Slamet; Purnama, Ig. L. Setyawan
EnviroScienteae Vol 13, No 3 (2017): EnviroScienteae Volume 13 Nomor 3, Nopember 2017
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Estuary of Karang Mumus River is Mahakam River that used for drinking water substance in around Samarinda Province East Kalimantan. There are communities live along floodplain area and use water in the river for daily activities as the bath, washing, and privy. Karang Mumus River through the urban area with complicated activities. Domestic waste content in Karang Mumus River come from the communities activities. It content nutrition as Phosphate and Nitrate reason booming algae in the tributary. It happens to impact the water pollution since less Dissolved Oxygen (DO). Purpose this research is analysis distribution of Phosphate and Nitrate in Karang Mumus River. The method used surveys as observation, water sampling, and laboratory analysis. Measurement spot is 17 from upstream to downstream. The result Nitrate is excellent but Phospat high on some spot measurement. Especially it happens in part of urban, market and several communities. The highest Nitrate is 2.13 mg/L standard 10 mg/L and highest Phosphate is 0.86 mg/L standard 0.2 mg/L.