CD Skripsi

Analisis Daya Tampung Dan Beban Pencemaran Air Sungai Tangkerang Menggunakan Pemodelan Qual2kw Dan Wasp

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ABSTRACT
The Tangkerang River flows through source areas such as markets, settlements,
hospitals, and hotels, which contribute wastewater that poses risks if discharged
directly into the water body without prior treatment. This study aims to assess
pollutant loads and carrying capacity using the Qual2Kw and WASP (Water
Quality Analysis Simulation Program) models. The Qual2Kw model was applied to
evaluate DO, COD, pH, temperature, and TSS under three temporal variations: the
day before market (HSP), market day (HP), and the day after market (HSSP).
Meanwhile, the WASP model was employed to visualize the spatial distribution of
wastewater through mapping. The methodology included segmentation, model
validation, and pollutant load carrying capacity analysis. Model results indicated
that pH fluctuated within an average range of 6.37–6.6, remaining in the normal
condition. The lowest DO concentration was recorded during HSSP, with an
average of 0.60 mg/L. The highest COD concentration was observed during HP,
with an average of 92.19 mg/L, while the highest TSS concentration occurred
during HSSP, averaging 460.3 mg/L. The highest temperature was also recorded
during HSSP, with an average of 31.8°C. The carrying capacity calculation showed
that the highest positive pollutant load was for DO at 130.44 kg/day (HP), which
could still be accepted by the river. In contrast, COD (–19,781.76 kg/day, HP) and
TSS (–205,610.84 kg/day, HSSP) exhibited negative values, indicating that the river
was unable to assimilate these pollutants. Therefore, it can be concluded that the
Tangkerang River is in a polluted condition.
Keywords: Pollution Load, Carrying Capacity, Tangkerang River, Qual2Kw,
WASP.

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

2007126859

Penerbit

Pekanbaru : Universitas Riau – F.TEKNIK – lingkungan., 2025

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

2007126859

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK LINGKUNGAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

daus

Versi lain/terkait

Lampiran Berkas

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