PREDIKSI DAMPAK LIMBAH CAIR DOMESTIK AKIBAT PERTUMBUHAN PENDUDUK MENGGUNAKAN QUAL2K (STUDI KASUS DAERAH ALIRAN SUNGAI KAMPUNG BUGIS, KOTA TARAKAN, KALIMANTAN TIMUR) PREDICTION OF DOMESTIC WASTE WATER IMPACT AS THE RESULT OF POPULATION GROWTH USING QUAL2K (A CASE STUDY OF KAMPUNG BUGIS WATERSHED, TARAKAN, EAST BORNEO)
Stream of Kampung Bugis has a vital role for society of Karang Anyar, Tarakan, East Borneo as drinking water resource. However, this river is also as a sink of waste water from households around it. As mentioned in the Government Regulation of Ministry of Environment No. 1 of 2010, to monitor the wa...
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| Main Authors: | , |
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| Format: | Theses and Dissertations NonPeerReviewed |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
2014
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| Subjects: | |
| Online Access: | https://repository.ugm.ac.id/132710/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=73251 |
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| Institution: | Universitas Gadjah Mada |
| Summary: | Stream of Kampung Bugis has a vital role for society of Karang Anyar,
Tarakan, East Borneo as drinking water resource. However, this river is also as a
sink of waste water from households around it. As mentioned in the Government
Regulation of Ministry of Environment No. 1 of 2010, to monitor the water
quality of the watershed of Kampung Bugis, the determination of Pollutant Load
has been conducted by QUAL2K environment modeling. The impact of waste
disposal and sewage treatment plan due to population growth in order to keep the
water quality meets the Class 1 of Water Quality Standard (Government
Regulation No. 82 of 2001) has been simulated.
The simulation was performed using water quality and watershed
hydraulics data analysis results as the primary data. Segmentation of the river is
divided into 19 reach based on the appropriate distance and topography of the
river. Present conditions that determined through Pollution Index and the number
of waste are calculated using Pollutant Loads analysis. The simulation results are
calibrated using trial and error method then being examined by U Statistics Test
method. The increase discharge of domestic wastewater is calculated in
accordance to the population growth from 2014 to 2018. The scheming of
wastewater treatment was simulated with effectiveness from 20% to 80%.
Pollutant Index gives the result that the river is 'lightly polluted' and
receive Pollutant Load 0.24 kg/year of DO |
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