PENENTUAN STATUS MUTU AIR SUNGAI BERDASARKAN METODE INDEKS PENCEMARAN SEBAGAI PENGENDALIAN KUALITAS LINGKUNGAN (STUDI KASUS : SUNGAI GELIS, KABUPATEN KUDUS, JAWA TENGAH)

Abstract

PENENTUAN STATUS MUTU AIR SUNGAI BERDASARKAN METODE INDEKS PENCEMARAN SEBAGAI PENGENDALIAN KUALITAS LINGKUNGAN (STUDI KASUS : SUNGAI GELIS, KABUPATEN KUDUS, JAWA TENGAH) *)Ulfah Sarach Sheftiana1 , **)Anik Sarminingsih, dan **)Winardi D Nugraha ABSTRACT Gelis River is a river which crosses the district, Kudus. Gelis River is used as a rain water drainage that existence can not be separated from human activities in around Gelis River. Number of residents around the river to increase the amount of domestic waste into the Gelis River. This study aims to calculate the status of river water quality in the Gelis River. Gelis River as the research area has a length of 29 km and is divided into 5 locations of sampling points. Analysis of water quality status of the river is made using Pollution Index which comprehensive by Decree of the Minister of Environment of the Republic of Indonesia Number 115 Year 2003. The results showed quality status in Gelis River was medium contamined. Keyword: quality status, pollution index