CD Skripsi

Dayatampung Beban Pencemar Sungai Tapung Kiri Kabupaten Kampar Dengan Pemodelan QUAL2KW

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This study assesses the pollution load capacity of the Tapung Kiri River, Kampar Regency, Riau Province, Indonesia, using the QUAL2Kw model to evaluate its ability to assimilate organic and inorganic pollutants under anthropogenic pressures. The study was conducted along a 29 km river stretch from Petapahan village (upstream) to Bencah Kelubi (downstream). Field data collected from three sampling stations (Petapahan, Pantai Cermin, and Bencah Kelubi) during August–December 2024 were analyzed for physicochemical parameters, including Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Total Suspended Solids (TSS), temperature, pH, and Dissolved Oxygen (DO). The QUAL2Kw model was calibrated and validated with a Root Mean Square Percent Error (RMSPE) of < 20% for all parameters, confirming its reliability in simulating river water quality. Results revealed that BOD concentrations (4.17 – 5.17 mg/L) exceeded the Class II water quality standard (3 mg/L), indicating a deficit in assimilative capacity (–5,748 to –9,078 kg/day), particularly in midstream segments affected by domestic and palm oil industry discharges. In contrast, COD (16.67 – 24.67 mg/L) and TSS (10.33 – 32.67 mg/L) remained within permissible limits (COD ≤ 25 mg/L; TSS ≤ 50 mg/L), with surplus assimilation capacities of 19,959 to 36,919 kg/day (COD) and 99,638 to 175,494 kg/day (TSS).


Keywords: Anthropogenic pressure, water quality management, assimilative capacity, organic waste, riparian restoration.

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

2104113852

Penerbit

Pekanbaru : Universitas Riau - Fakultas Perikanan Dan Ilmu Kelautan - Manajemen Sumber Daya Perairan., 2025

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

2104113852

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

MANAJEMEN SUMBER DAYA PERAIRAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

Vina

Versi lain/terkait

Lampiran Berkas

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