{"title":"Kajian Daya Tampung Sungai Citarik Provinsi Jawa Barat","authors":"E. Wardhani, Lina Apriyanti Sulistiowati","doi":"10.26760/jrh.v2i2.2393","DOIUrl":null,"url":null,"abstract":"ABSTRAKKajian perhitungan daya tampung Sungai Citarik diharapkan menjadi data/informasi yang diperlukan dalam menganalisis kebijakan pengelolaan kualitas air dan pengendalian pencemaran air. Sungai Citarik merupakan sungai lintas kabupaten. Maksud dilaksanakannya penelitian ini yaitu mendapatkan data gambaran hasil perhitungan tampung beban pencemaran untuk parameter BOD dan COD. Tujuan dilaksanakannya penelitian ini adalah: mendapatkan angka DTBP (daya tampung beban pencemaran) Sungai Citarik; memperoleh angka jumlah beban pencemar yang harus dikurangi dari masing-masing sumber pencemar agar kualitas air Sungai Citarik memenuhi kelas air yang ditetapkan DTBP nya; dan mencari berbagai pilihan kebijakan untuk menurunkan beban pencemaran dan dampaknya. Berdasarkan hasil perhitungan daya tampung beban pencemaran Sungai Citarik di DAS Citarik yang berada di 3 kabupaten yaitu Kabupaten Bandung, Sumedang, dan Garut menunjukkan bahwa kualitas air Sungai Citarik telah tercemar hal ini terlihat dari beberapa parameter seperti: TDS, TSS, BOD, COD, DO, Nitrat, Krom heksavalen, Tembaga, Nitrit, Klorin Bebas, Sulfida, Detergen MBAS, Total Colli dan Fecal Coli yang tidak memenuhi baku mutu. Ditinjau dari status mutu air Sungai Citarik termasuk katagori tercemar sedang sampai dengan berat. Kehadiran beberapa jenis logam berat di Sungai Citarik harus diwaspadai mengingat sifat dari logam yang, persistent, toksik, dan bersifat bioakumulasi.Berdasarkan hasil perhitungan terlihat bahwa daya tampung beban pencemaran air Sungai Citarik untuk parameter BOD dan COD sudah jauh terlampaui.Kata Kunci: Sungai Citarik, Daya Tampung, Beban PencemaranABSTRACTThe Citarik River capacity calculation study is expected to be the data / information needed in analyzing water quality management and water pollution control policies. Citarik River is a crossdistrict river. The purpose of this research is to obtain the image of the calculation result of load pollution load for BOD and COD parameters. The purpose of this research is to obtain DTBP number (pollution load capacity) of Citarik River; obtain the number of polluted loads to be reduced from each pollutant source so that the water quality of the Citarik River meets the water class set by its DTBP; and look for policy options to reduce pollution loads and their impacts. Based on the calculation of pollution load capacity of Citarik River in Citarik River Basin located in 3 regencies of Bandung, Sumedang, and Garut Regency shows that the water quality of Citarik River has been polluted this can be seen from several parameters such as: TDS, TSS, BOD, COD, DO, Nitrates, Chromium hexavalent, Copper, Nitrite, Chlorine Free, Sulfide, MBAS Detergent, Total Colli and Fecal Coli that do not meet the quality standard. Viewed from the status of Citarik River water quality including the category of moderate to severe pollution. The presence of some heavy metals in the Citarik River should be cautioned given the nature of the metal that is, persistent, toxic, and bioaccumulative. Based on the calculation results show that the water pollution load capacity of Citarik River for BOD and COD parameters is far exceeded.Key Words: Citarik River, Capacity, Pollution Load","PeriodicalId":34848,"journal":{"name":"Rekayasa Hijau Jurnal Teknologi Ramah Lingkungan","volume":" ","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2018-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Rekayasa Hijau Jurnal Teknologi Ramah Lingkungan","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.26760/jrh.v2i2.2393","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
ABSTRAKKajian perhitungan daya tampung Sungai Citarik diharapkan menjadi data/informasi yang diperlukan dalam menganalisis kebijakan pengelolaan kualitas air dan pengendalian pencemaran air. Sungai Citarik merupakan sungai lintas kabupaten. Maksud dilaksanakannya penelitian ini yaitu mendapatkan data gambaran hasil perhitungan tampung beban pencemaran untuk parameter BOD dan COD. Tujuan dilaksanakannya penelitian ini adalah: mendapatkan angka DTBP (daya tampung beban pencemaran) Sungai Citarik; memperoleh angka jumlah beban pencemar yang harus dikurangi dari masing-masing sumber pencemar agar kualitas air Sungai Citarik memenuhi kelas air yang ditetapkan DTBP nya; dan mencari berbagai pilihan kebijakan untuk menurunkan beban pencemaran dan dampaknya. Berdasarkan hasil perhitungan daya tampung beban pencemaran Sungai Citarik di DAS Citarik yang berada di 3 kabupaten yaitu Kabupaten Bandung, Sumedang, dan Garut menunjukkan bahwa kualitas air Sungai Citarik telah tercemar hal ini terlihat dari beberapa parameter seperti: TDS, TSS, BOD, COD, DO, Nitrat, Krom heksavalen, Tembaga, Nitrit, Klorin Bebas, Sulfida, Detergen MBAS, Total Colli dan Fecal Coli yang tidak memenuhi baku mutu. Ditinjau dari status mutu air Sungai Citarik termasuk katagori tercemar sedang sampai dengan berat. Kehadiran beberapa jenis logam berat di Sungai Citarik harus diwaspadai mengingat sifat dari logam yang, persistent, toksik, dan bersifat bioakumulasi.Berdasarkan hasil perhitungan terlihat bahwa daya tampung beban pencemaran air Sungai Citarik untuk parameter BOD dan COD sudah jauh terlampaui.Kata Kunci: Sungai Citarik, Daya Tampung, Beban PencemaranABSTRACTThe Citarik River capacity calculation study is expected to be the data / information needed in analyzing water quality management and water pollution control policies. Citarik River is a crossdistrict river. The purpose of this research is to obtain the image of the calculation result of load pollution load for BOD and COD parameters. The purpose of this research is to obtain DTBP number (pollution load capacity) of Citarik River; obtain the number of polluted loads to be reduced from each pollutant source so that the water quality of the Citarik River meets the water class set by its DTBP; and look for policy options to reduce pollution loads and their impacts. Based on the calculation of pollution load capacity of Citarik River in Citarik River Basin located in 3 regencies of Bandung, Sumedang, and Garut Regency shows that the water quality of Citarik River has been polluted this can be seen from several parameters such as: TDS, TSS, BOD, COD, DO, Nitrates, Chromium hexavalent, Copper, Nitrite, Chlorine Free, Sulfide, MBAS Detergent, Total Colli and Fecal Coli that do not meet the quality standard. Viewed from the status of Citarik River water quality including the category of moderate to severe pollution. The presence of some heavy metals in the Citarik River should be cautioned given the nature of the metal that is, persistent, toxic, and bioaccumulative. Based on the calculation results show that the water pollution load capacity of Citarik River for BOD and COD parameters is far exceeded.Key Words: Citarik River, Capacity, Pollution Load