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All Journal Jurnal Teknologi Lingkungan Lahan Basah
Sinurat, Merry Ananda Pratiwi
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Energy Engineering Environmental Science Immunology & microbiology Public Health

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Pengaruh Aktivitas Budaya Keramba Jaring Apung Terhadap Kualitas Air Sungai Mempawah Sinurat, Merry Ananda Pratiwi; Utomo, Kiki Prio; Desmaiani, Herda
Jurnal Teknologi Lingkungan Lahan Basah Vol 12, No 2 (2024): April 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtllb.v12i2.75619

Abstract

The Mempawah River is a water source used by the people of Mempawah Regency and plays an important role in supporting life. One of the community activities as a means of livelihood is fishing activities, namely fish cultivation. Effluent or waste from cultivation activities goes directly into the river body. This causes the entry of polluted materials such as organic materials originating from feed remains, feces and fish urine into the river body and can affect river water quality parameters. Increasing the concentration of organic matter in water can have an impact on reducing water quality. One of them is increasing BOD concentration. This research aims to determine the BOD concentration in waters, calculate the pollution load. The results of the research show that there is a BOD concentration value that is above the class II river water quality standard according to Government Regulation Number 22 of 2021.
Kombinasi Aerasi-Filtrasi dalam Pengolahan Air Sumur Gali Menjadi Air Bersih Sinurat, Merry Ananda Pratiwi; Dinanti, Bellinda Dara; Widiya, Widiya; Purnaini, Rizki
Jurnal Teknologi Lingkungan Lahan Basah Vol 12, No 2 (2024): April 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtllb.v12i2.76659

Abstract

The increasing population growth will lead to an increased demand for clean water. Homewer, in some areas, people still use raw water from dug wells without any prior treatment. This research aims to develop well water treatment technology using a combination of aeration and filtration systems and to evaluate its effectiveness in reducing iron and turbidity levels in well water. The combination of aeration-filtration technology can achieve a 95% reduction in iron content, with the iron parameter value before treatment being 0,791 mg/L and after treatment being 0,062 mg/L. As for turbidity parameter, it has an effectiveness of 97% with an initial value before treatment of 16 NTU and after treatment becoming 0,355 NTU. This combination technology offers an effective solution to improve water quality with a significant reduction in iron and turbidity parameters.
Co-Authors Desmaiani, Herda Dinanti, Bellinda Dara Rizki Purnaini Utomo, Kiki Prio Widiya, Widiya