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Analisis Status Mutu Air Tanah Sekitar Tambak Udang di Desa Hadiwarno, Kecamatan Ngadirojo, Kabupaten Pacitan, Jawa Timur Husnul Khotimah Dwi Putri Adam; Ika Wahyuning Widiarti; Aditya Pandu Wicaksono; Agus Bambang Irawan; Rr. Dina Asrifah
Jurnal Lingkungan Kebumian Indonesia Vol. 1 No. 1 (2023): Desember
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/kebumian.v1i1.2062

Abstract

Hadiwarno Village is one of the regional villages in Pacitan Regency which has a large number of shrimp ponds of around 28.95 hectares. Shrimp ponds have been operating since 2015. Shrimp pond activities have the potential for liquid waste to seep into groundwater, requiring further processing. The purpose of this research was to determine the status of groundwater quality due to shrimp pond waste in the study area. The types of methods used in research are qualitative and quantitative methods. Data collection uses survey and mapping methods. Groundwater sampling using a systematic sampling method with an interval of 15 meters from the shrimp ponds. The data analysis method used is quantitative and qualitative data analysis methods for pollution indices, the relationship between chemical geophysical aspects, problems and impacts from shrimp pond waste. The results showed that the value of the status of water quality in the study area at the three sample points was included in the slightly polluted classification with a pollution index value of 2.1766 to 4.9625
Analisis Tingkat Pencemaran Airtanah Akibat Limbah Vinasse berdasarkan Metode Indeks Pencemaran di Padukuhan Mrisi Kalurahan Tirtonirmolo Kapanewon Kasihan Kabupaten Bantul Daerah Istimewa Yogyakarta Evi Erinda; Ika Wahyuning Widiarti
Jurnal Lingkungan Kebumian Indonesia Vol. 1 No. 1 (2023): Desember
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/kebumian.v1i1.2063

Abstract

Waste resulting from alcohol production is called liquid vinasse. Characteristic of vinasse has a high temperature (80OC), has an acidic pH (2-4.5), blackish color, strong odor, and is corrosive. In producing 1 L of alcohol produces 15 L of liquid vinasse. Some of this waste is processed as liquid fertilizer, but the other part is still not managed and is thrown into the environment and ends up in Anak Kali Bedog. The aim of this research is to analyze the level of groundwater pollution using the Pollution Index Method for the parameters pH, TDS, BOD, COD and Sulfide. The sampling method used in this research is Purposive Sampling based on consideration of the distance of the well to irrigation of vinasse and the direction of groundwater flow. Laboratory analysis methods are carried out to determine the quality of groundwater regarding the parameters pH, TDS, BOD, COD and Sulfide. Samples were taken from 10 well water points and 1 water point from an irrigation outlet vinasse. The results of groundwater quality status analysis using the pollution index method show that the research area has 2 pollution classes, namely lightly polluted with an IP value of 2.7332-3.3640 and moderately polluted with an IP value of 5.1088-5.7014
Co-Authors Aditya Pandu Wicaksono Agus Bambang Irawan Evi Erinda Husnul Khotimah Dwi Putri Adam Rr. Dina Asrifah