Sebaran Indeks Pencemaran Air Di Hilir Sungai Tayu Kabupaten Pati

Khuffana, Luthfika and Dra. Alif Noor Anna, M.Si, Dra. Alif Noor Anna, M.Si (2023) Sebaran Indeks Pencemaran Air Di Hilir Sungai Tayu Kabupaten Pati. Skripsi thesis, Universitas Muhammadiyah Surakarta.

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Abstract

The Tayu River with a length of 23.58 km flows from the upstream on Mount Muria to the downstream in Tayu District. Along the river flow up to the lower reaches of the river, there are many agricultural land, settlements, shops, industries, fish auction sites, moorings, and fishing activities. The variety of human activities along the upstream to downstream of the Tayu River, causes a large number of pollutants to accumulate and settle in the lower reaches of the river. This causes the water downstream to experience a decrease in quality and an increase in pollution levels in the Tayu River. The objectives of this study, 1) Determine the Water Pollution Index in Downstream Tayu River, Pati Regency, 2) Analyze the distribution Water Pollution Index in Downstream Tayu River, Pati Regency. The methods used are the Pollution Index Method (IP) according to the Decree of the State Minister of the Environment No. 115 of 2003 and the Inverse Distance Weighted (IDW) Method. The results of water measurements and tests are known that the water quality in the lower reaches of the Tayu River is in poor condition with many water parameter values exceeding water quality standards. The calculation of pollution levels shows that Downstream Tayu River has IP values that are in the range of 1.0 < IPj ≤ 5.0 and 5.0 < IPj ≤ 10. The range of values indicates that the Lower Tayu River belongs to the category of mild polluted and moderately polluted conditions. The results of the water pollution index in the lower reaches of the Tayu River show that the closer to the river estuary, the higher the Pollution Index.

Item Type:	Thesis (Skripsi)
Uncontrolled Keywords:	Hilir Sungai, Indeks Pencemaran, Sebaran, Tingkat Pencemaran, Zat Pencemar
Subjects:	G Geography. Anthropology. Recreation > G Geography (General) G Geography. Anthropology. Recreation > GB Physical geography G Geography. Anthropology. Recreation > GE Environmental Sciences G Geography. Anthropology. Recreation > GF Human Ecology. Anthropogeography
Divisions:	Fakultas Geografi > Geografi Fakultas Geografi > Geografi Fakultas Geografi > Geografi
Depositing User:	LUTHFIKA KHUFFANA
Date Deposited:	20 Feb 2023 01:47
Last Modified:	30 Oct 2024 07:59
URI:	http://eprints.ums.ac.id/id/eprint/109997

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