Analisis Kualitas Air Danau Sebagai Dasar Perbaikan Manajemen Budidaya Perikanan Di Danau Buyan Kabupaten Buleleng, Provinsi Bali

Saputra, Irfan; Restu, I Wayan; Pratiwi, Made Ayu

doi:10.24843/ejes.2017.v11.i01.p01

Cited by 3 publications

(2 citation statements)

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“…Kalau BOD 5 adalah jumlah oksigen yang digunakan mikroorganisma untuk menguraikan bahan organik di perairan selama jangka waktu 5 hari (Salmin, 2005). Menurut Anggoro (1996) Banyaknya bahan organik dalam limbah yang mencemari perairan akan menyebabkan proses penguraiannya oleh mikroorganisme juga banyak sehingga kandungan BOD 5 menjadi tinggi (Riki Saputra, Restu, & Ayu Pratiwi, 2017).…”

Section: Kualitas Air Danau Buyanunclassified

Sumber Pencemar Kualitas Dan Tingkat Pencemaran Air Danau Buyan Di Kecamatan Sukasada Kabupaten Buleleng Bali

Sumarya

Juliasih

Sudiartawan

2020

EJES

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This research objective examined the source of pollutants, water quality and water pollution level of Buyan Lake. The research conducted field observation to identify the source of pollutants, measuring the water quality and water pollution level of Lake Buyan compared to the standard of environmental quality and damage criteria. This research employed the newest standard measurement and equipment in purpose of water and wastewater inspection. Furthermore, this research used STORET method to analys the pollution level. The results discovered that the pollutant’s source was the settlement and agricultural activities around Buyan Lake. The average value of physical parameters i.e temperature, dissolved residue (TDS), suspended residue (TSS), turbidity and brightness are 23.02 oC; 127 mg.L-1, 4.71 mg L-1, 12.52 JTU; and 133.6 cm respectively. The average values ??of the chemical parameters i.e. pH, DO, BOD5, COD, NO3, NO2, Ammonia and Phosphate are 7.48, 5.95 mg.L-1*, 25.46 mg.L-1*, 42.99 mg.L-1*, 1.25 mg.L-1, 0.054 mg.L-1, 0.158 mg.L-1, and 0.149 mg.L-1 respectively. The average values ??of bacteriological parameters i.e Fecal Coliform and Total Coliform are 32.8 MPN/100 ml and 392 MPN/100 ml. The comparation results showed that DO, BOD5, COD, NO2, ammonia, phosphate, fecal coliform and total coliform exceed the Class I Standard of Water Quality. STRORET analysis confirmed a high level of pollution i.e. -40. The overall results show that Buyan Lake water is in the heavily polluted category due to domestic and agricultural activities. Keywords: Buyan Lake; Pollutant Sources; Pollution Level and Water Quality.

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Section: Kualitas Air Danau Buyanunclassified

Sumber Pencemar Kualitas Dan Tingkat Pencemaran Air Danau Buyan Di Kecamatan Sukasada Kabupaten Buleleng Bali

Sumarya

Juliasih

Sudiartawan

2020

EJES

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“…Konsentrasi BOD terendah terdapat di wilayah inlet sebesar 1,46 mg/L dan tertinggi dan melebihi baku mutu terdapat di perairan wilayah dermaga dan outlet sebesar 3,95 mg/. Nilai BOD yang tinggi menunjukkan bahwa jumlah oksigen yang dibutuhkan oleh mikroorganisme untuk mengoksidasi bahan organik dalam air tersebut tinggi (Saputra et al, 2017). Pamungkas (2016), menyatakan bahwa BOD5 dapat mencerminkan tingkatpencemaran suatu badan air oleh buanganorganik, semakin tinggi nilai BOD5 berartisemakin besar tingkat pencemaran.…”

Section: A Pengukuran Parameter Kualitas Airunclassified

STATUS PENCEMARAN PERAIRAN WADUK JATIBARANG KOTA SEMARANG PADA BERBAGAI KEGIATAN PERUNTUKAN Water Pollution Status of Jatibarang Reservoir, Semarang City in Various Activities Allocation

Melinda

Rudiyanti

Haeruddin

2019

Manage. Aqua. Resourc.J

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ABSTRAK Waduk Jatibarang terletak di Kelurahan Kandri, Kecamatan Gunung Pati, Kota Semarang resmi dioperasikan pada tahun 2014. Pemanfaatan Waduk Jatibarang sebagai penyedia air baku, tempat pariwisata dan kegiatan perikanan. Pemanfaatan waduk dapat menurunkan kualitas air. Tujuan dari penelitian ini untuk mengetahui status pencemaran perairan Waduk Jatibarang berdasarkan berbagai kegiatan peruntukan (kegiatan pariwisata, perikanan dan penyediaan air baku). Penelitian dilaksanakan pada bulan Januari - Pebruari 2019. Metode yang digunakan dalam penelitian ini adalah metode survei. Pengambilan contoh air menggunakan metode purposive sampling, dilakukan 2 (dua) kali pengambilan dengan rentang waktu 1 bulan. Penelitian dilakukan dengan mengukur variabel kualitas air yang terdapat pada PP Nomor 82 Tahun 2001 tentang Pengelolaan Kualitas Air dan Pengendalian Pencemaran Air, antara lain Temperatur, TSS, pH, DO, BOD, COD, Amonia dan Total Coliform. Selanjutnya di analisis dengan metode Indeks Pencemaran sesuai KepMen LH Nomor 115 Tahun 2003 tentang Pedoman Penentuan Status Mutu Air. Perairan Waduk Jatibarang memiliki temperatur berkisar antara 30 - 31◦C, TSS 20 - 80 mg/l, pH netral, DO 6,8 - 8,6 mg/l, BOD 1,46 - 3,95 mg/l, COD 9,7 - 15,69 mg/l, Amonia 0,110 - 0,566 mg/l dan Total Coliform 15 – 4.600 sel/100 ml. Status pencemaran pada dermaga Waduk Jatibarang (kegiatan pariwisata) tercemar ringan – sedang (IP = 3,62 - 5,49). Inlet Waduk Jatibarang (Kegiatan Perikanan) tercemar ringan – sedang (IP = 2,88 – 5,93). Outlet Waduk Jatibarang (penyediaan air baku) tercemar ringan (IP = 1,43 – 1,84). ABSTRACT Jatibarang Reservoir is located in the Village Kandri, District Gunung Pati, Semarang officially operated in 2014. Utilization of Jatibarang Reservoir as a provider of raw water, tourism sites and fisheries activities. Utilization of reservoirs can reduce water quality. The purpose of research to determine the water pollution status of Jatibarang Reservoir in based on the various activities allocation (tourism, fisheries and raw water supply). Research was conducted on January - February 2019. The method used is a survey method. Water sampling using purposive sampling with two replicate and sampling interval 1 month. The research was conducted by measuring the water quality variables by activities allocation according with Government Regulation Number 82 of 2001 about Management of Water Quality and Water Pollution Control, among others temperature, TSS, pH, DO, BOD, COD, ammonia and Total Coliform. Furthermore, analized with Pollution Index according to the decree of the minister of environment of the republic of indonesia number 115 year 2003 regarding Guidelines for Determination of Water Quality Status. Jatibarang Reservoir waters have temperature ranging between 30 - 31◦C, TSS 20 - 80 mg/l, pH neutral, DO 6,8 – 8,6 mg/l, BOD 1,46 – 3,95 mg/l, COD 9,7 - 15,69 mg/l, Ammonia 0,110 – 0,566 mg/l and Total Coliform 15 – 4.600 cells/100 ml. Pollution status of the dock Jatibarang Reservoir (tourism activity) lightly - moderatly polluted (IP = 3,62 – 5,49). Inlet of Reservoir Jatibarang (fisheries activity) lightly - moderately polluted (IP = 2,88 - 5,93). Outlet of Reservoir Jatibarang lightly polluted (IP = 1,43 – 1,84).

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Analysis of Physical and Chemical Parameters as One of the Determinants of Tasi Tolu Lake Water Quality

Maia da Silva,

Hydayat,

Muhammad

2023

E3S Web Conf.

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Tasi Tolu Lake is a water which has salty characteristics and has its own uniqueness and natural beauty. The potential of lake resources owned by this lake is mangrove forests, water bird species, fish, and ecotourism potential. The function of this lake is to provide economic resources for fishing activities, ecotourism potential, which has a unique nature. The purpose of this research is to analyze physical and chemical parameters as one of the determinants of Tasi Tolu Lake water quality. The method used is STORED method and accordance with class II quality standards, according to the regulation of the Minister of Environment no. 115 of 2003 concerning guidelines for controlling the status of water quality and implemented in the Republic of Indonesia government regulation no.82/2001. The results of analysis physical and chemical parameters as one of the determinants of Tasi Tolu Lake water quality is moderately polluted, with chemical parameters consisting of pH and DO values still meet the quality standard values, physical parameters in the form of temperature values that meet the quality standard values, while the turbidity and TDS values is exceeding the quality standard values.

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Analisis Kualitas Air Danau Sebagai Dasar Perbaikan Manajemen Budidaya Perikanan Di Danau Buyan Kabupaten Buleleng, Provinsi Bali

Cited by 3 publications

References 0 publications

Sumber Pencemar Kualitas Dan Tingkat Pencemaran Air Danau Buyan Di Kecamatan Sukasada Kabupaten Buleleng Bali

Sumber Pencemar Kualitas Dan Tingkat Pencemaran Air Danau Buyan Di Kecamatan Sukasada Kabupaten Buleleng Bali

STATUS PENCEMARAN PERAIRAN WADUK JATIBARANG KOTA SEMARANG PADA BERBAGAI KEGIATAN PERUNTUKAN Water Pollution Status of Jatibarang Reservoir, Semarang City in Various Activities Allocation

Analysis of Physical and Chemical Parameters as One of the Determinants of Tasi Tolu Lake Water Quality

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