scholarly journals Pengaruh Aktivitas Manusia terhadap Beban Pencemaran Sub DAS Sungai Rengas, Kalimantan Barat (The Influence of Human Activities on Pollution Load on The Rengas River Sub Water, West Kalimantan)

2021 ◽  
Vol 9 (2) ◽  
pp. 090
Author(s):  
Lusiyana Lusiyana ◽  
Aji Ali Akbar ◽  
Herda Desmaiani
Keyword(s):  
Water Quality ◽  
Agricultural Sector ◽  
High Tide ◽  
Pollution Index ◽  
Class Ii ◽  
Quality Standard ◽  
Quality Analysis ◽  
Small Scale ◽  
Land Uses ◽  
Pollutant Loads

Abstract This study aims to knowing the potential pollutant loads entering and to know how water quality Rengas River according to water quality standard Class II Per-Men No. 82, 2001. Water quality analysis was carried out by testing and comparing parameters of temperature, pH, DO, BOD, TSS and phosphate at high tide and low tide conditions. The determination of the status of water quality using the Pollution Index method. The results of the pollution index show that the condition of the Rengas River is categorized as lightly polluted and concentration of TSS and BOD exceeded the class II quality standard at low tide During high tide conditions, the highest IP value is at point 1 of 1.29 in the upstream part of the river, while the lowest IP value is at point 4 of 0.71. During low tide, the largest IP value is at point 1 of 1.5 which is located upstream of the river, while the lowest IP value is at point 5 of 1.08 where there is tofu processing. Based on the identification and inventory of the sources of pollution affecting the water quality of Sungai Rengas from the agricultural sector, the domestic sector and small-scale industrial sector. The pollutant load that enters the Rengas River is TSS of 21 . 666.49 kg / day , BOD of 15053.68 kg / day , and phosphates of 85.56 kg / day . The largest BOD and TSS pollutant loads come from segment 3, which in this segment includes high density residential land uses and commercial land uses. Keywords: Rengas River, Pollutants Load, Water Quality Status Abstrak Penelitian ini bertujuan untuk mengetahui potensi beban pencemar yang masuk dan kualitas air Sungai Rengas menurut baku mutu kualitas air Kelas II Per-Men No. 82 Tahun 2001. Analisis kualitas air dilakukan dengan menguji dan membandingkan parameter suhu, pH, DO, BOD, TSS dan fosfat pada kondisi pasang dan surut. Penentuan status mutu air menggunakan metode Indeks Pencemaran. Nilai indeks pencemaran menunjukkan  bahwa kondisi Sungai Rengas masuk ke dalam kategori tercemar ringan dan konsentrasi TSS dan BOD melebihi baku mutu kelas II saat surut. Saat kondisi pasang nilai IP tertinggi ada pada titik 1 sebesar 1,29 di bagian hulu sungai, sedangkan nilai IP terendah ada pada titik 4 sebesar 0,71. Saat kondisi surut nilai IP terbesar ada pada titik 1 sebesar 1,5 yang terletak pada hulu sungai, sedangkan nilai IP terendah ada pada titik 5 sebesar 1,08 dimana terdapat pengolahan tahu. Berdasarkan identifikasi dan inventarisasi sumber pencemar yang mempengaruhi kualitas air Sungai Rengas berasal sektor pertanian, sektor domestik dan sektor industri skala kecil. Beban pencemar yang masuk ke Sungai Rengas yaitu TSS sebesar 21.666,49 kg/hari, BOD sebesar 15.053,68 kg/hari,  dan Fosfat sebesar 85,56 kg/hari. Beban pencemar BOD dan TSS terbesar berasal dari segmen 3 (termasuk dalam guna lahan pemukiman dengan kepadatan tinggi dan guna lahan perdagangan). Kata Kunci: Beban Pencemar, Status Mutu Air, Sungai Rengas

scholarly journals WATER QUALITY ANALYSIS AND POLLUTION LOAD CAPACITY OF RIVER KAPUAS IN MUKOK DISTRICT, SANGGAU REGENCY

2021 ◽  
Vol 10 (1) ◽  
pp. 022
Author(s):  
Katarina Dwi Yanti
Keyword(s):  
Water Quality ◽  
Oil Palm ◽  
Load Capacity ◽  
Pollution Index ◽  
Class Ii ◽  
Quality Standard ◽  
Quality Analysis ◽  
Pollution Load ◽  
Pollutant Load ◽  
Water Quality Standard

The Kapuas River in Mukok District is a 22-kilometer-long branch of the Kapuas River in West Kalimantan Province. Various activities in Mukok District, Sanggau Regency, contribute to a decrease in the water quality of the Kapuas River. The purpose of this study is to inventory and identify pollution sources, calculate the Pollution Index, determine the potential pollutant load, and calculate the pollutant load capacity. The water quality standard used is class II, as defined by Government Regulation (PP) No. 28 of 2001. According to the findings of the identification and inventory, the sources of pollution on the banks of the Kapuas River in Mukok District, Sanggau Regency, are settlements, livestock, industry, rice fields, and oil palm plantations. The water quality standard of the Kapuas river in Mukok District, Sanggau Regency, based on the class II water quality standard, has exceeded the class II quality standard limit for parameters BOD, COD, DO, and Nitrate. The pollutant originating from oil palm plantations is the source of the potential pollutant load that enters the Kapuas river, Mukok District, Sanggau Regency. Overall, the Kapuas River in Mukok District, District is classified as lightly polluted, with pollution index values ranging from 2,082 to 3,231. The capacity of the pollutant load of the BOD and COD parameters exceeds the capacity, so it can no longer accommodate the load polluter. Meanwhile, the Kapuas River TSS parameter in Mukok District, Sanggau Regency can still handle a pollution load of 6.733.352,358 kg/day.

scholarly journals Analisis Kualitas Air dan Status Mutu Air Sungai Batang Asam Akibat Limbah Cair Kelapa Sawit Menggunakan Metode Indeks Pencemaran

2018 ◽  
Vol 1 (2) ◽  
pp. 41
Author(s):  
Siti Umi Kalsum ◽  
Lailal Gusri ◽  
Junardi Junardi
Keyword(s):  
Water Quality ◽  
Palm Oil ◽  
Pollution Index ◽  
Class Ii ◽  
Quality Standard ◽  
Water Supply Systems ◽  
Index Method ◽  
Oil Companies ◽  
The Status ◽  
Oil Wastewater

Batang Asam River as a source of raw water for Drinking Water Supply Systems (SPAM) and daily needs. On May 19, 2015 there was pollution in the Batang Asam River due to the spillage of palm oil wastewater from one of the palm oil companies around the Batang Asam River. The water river becomes smelly and black and many fish die. The initial testing  showed that BOD parameter = 10 mg / l), COD = 50 mg / l, TSS = 16 mg / l, N-Total = 3.86 mg / l, pH = 6.02, Oil and fat = 2.8 mg / l, where almost all parameters above the quality standard. The purpose of this study was to analyze status of water and water quality of Batang Asam River Using Pollution Index Method as a result of spilling palm oil wastewater.  Water sampling of the Batang Asam River was carried out in 4 (four) locations, namely the upstream area of Lubuk Bernai Village, the Central area of Lubuk Lawas Village and Tanjung Bojo Village and the downstream of Kampung Baru Village (Pengabuan River Estuary). Parameters tested were pH, TSS, TDS, BOD, COD, DO, Fe, Oil and fat based on Government Regulation Number 82 of 2001 concerning Water Pollution Control and Water Quality Management For Class II. Analysis of water quality status using the Pollution Index method based on the Minister of Environment Regulation Number 115 of 2003 concerning Guidelines for Determining the Status of Water Quality.  The results showed that the analysis of the average waterquality of Batang Asam River from four locations tested were parameters pH 6,8, TDS parameters 79,5 mg / l, TSS parameters 15,25 mg / l, DO parameters 3,025 mg / l, BOD parameters 2,935 mg/l, COD parameters 14,5 mg / l, Fe 0,645 mg / l and parameters of oil and fat 1 mg /l satisfy the class II water quality standard (PP No. 82 of 2001). The status of Batang Asam River shows that the status of water quality is mildly polluted with a pollution index value of 1,0 ≤ IP ≤ 5,0 which is 1,96.

Total Bahan Organik dan Kualitas Air di Perairan Morodemak, Kabupaten Demak

2021 ◽  
Vol 10 (2) ◽  
pp. 205-212
Author(s):  
Ni Nyoman Widya Triyaningsih ◽  
Munasik Munasik ◽  
Wilis Ari Setyati
Keyword(s):  
Water Quality ◽  
Organic Matter ◽  
Sea Water ◽  
High Tide ◽  
Organic Matter Content ◽  
Pollution Index ◽  
Quality Standard ◽  
Matter Content ◽  
Marine Biota

Perairan Morodemak merupakan daerah yang memegang peranan penting di Jawa Tengah sebagai daerah tangkapan dan pelelangan ikan serta kawasan padat penduduk. Namun penelitian mengenai kandungan bahan organik dan indeks pencemaran di lokasi jarang dilakukan. Tujuan penelitian ini untuk analisis Kandungan bahan organik dan indeks pencemaran serta  mengetahui kandungan bahan organik dan kondisi pencemaran di Perairan Morodemak Kabupaten Demak. Materi yang digunakan adalah air laut yang terdapat di sekitar Perairan Morodemak Kabupaten Demak. Sampel yang digunakan adalah sampel permukaan air yang diambil dengan botol Nansen kurang lebih pada kedalaman 1 meter. Metode penelitian yang digunakan adalah metode deskriptif dengan mengkaji kualitas perairan berdasarkan bahan organic di perairan Morodemak Kabupaten Demak. Pengambilan data secara in-situ kemudian dianalisa di laboratorium, serta analisis kualitatif indeks pencemaran dengan metode STORET yang dikeluarkan oleh Kementrian Lingkungan Hidup Republik Indonesia. Kandungan bahan organik di Perairan Morodemak adalah sebesar 15.01–15.94 mg/L untuk keadaan surut dan 19.96–21.67 mg/L untuk pasang. Dari kandungan bahan organik yang ditentukan, didapatkan hasil BOD5 dan COD sebagai parameter kualitas perairan sebesar 241.42–370.19 mg/L dan 515.117–792.191 mg/L. Kondisi Perairan Morodemak tergolong ke dalam perairan yang tercemar dikarenakan hampir seluruh parameter yang diujikan melewati batas baku mutu air laut untuk biota laut yang ditentukan oleh Kepmen LH No. 51 Tahun 2004 dan melewati indeks STORET dengan skor perairan > -31. Morodemak waters are an area that plays an important role in Central Java as a fishing and auction area as well as a densely populated area. However, research on organic matter content and on-site pollution index is rarely conducted. The purpose of this study was to analyze the organic matter content and pollution index and to determine the organic matter content and pollution conditions in the waters of Morodemak, Demak Regency. The material used is sea water that is around Morodemak Waters, Demak Regency. The sample used is a water surface sample taken with a Nansen bottle at a depth of 1 meter. The research method used is descriptive method by assessing the quality of the waters based on organic matter in the waters of Morodemak, Demak Regency. In-situ data collection was then analyzed in the laboratory, as well as a qualitative analysis of the pollution index using the STORET method issued by the Ministry of Environment of the Republic of Indonesia. The organic matter content in Morodemak waters is 15.01–15.94 mg / L for low tide and 19.96–21.67 mg / L for high tide. From the determined organic matter content, the BOD5 and COD results as water quality parameters were 241.42–370.19 mg / L and 515,117–792,191 mg / L. The condition of Morodemak waters is classified into polluted waters because almost all the parameters tested have exceeded the sea water quality standard limit for marine biota determined by the Minister of Environment Decree No. 51 of 2004 and passed the STORET index with a water score of> -31.

scholarly journals Status Mutu Air Sungai Unda Pada Lahan Eks Galian C Kabupaten Klungkung

2020 ◽  
Vol 20 (2) ◽  
pp. 12
Author(s):  
I Made Sara Wijana ◽  
Abd. Rahman As-syakur ◽  
Made MS Mahendra ◽  
I GA Kunti Sri Panca Dewi
Keyword(s):  
Water Quality ◽  
River Water ◽  
Oxygen Demand ◽  
Pollution Index ◽  
Water Source ◽  
Quality Standard ◽  
Total Coliform ◽  
Quality Parameters ◽  
Quality Analysis ◽  
Sampling Point

The Unda River (Tukad) is the second largest river in Bali Province after the Ayung River. The Unda River has been used for various activities, such as tourism activities for white water rafting and agricultural irrigation activities. In addition, Unda River water is planned to be used as a raw water source in the planned construction of the Bali Cultural Center (PKB) which is planned to be built in the lower reaches of the Unda River. Therefore, it is necessary to conduct research related to the water quality of the Unda River, especially in the Lower Unda River. Water quality analysis refers to class II water quality standards according to the Bali Governor Regulation Number 16 of 2016. Meanwhile, the analysis of water quality status uses the pollution index (IP) according to the Decree of the Minister of the Environment Number 115 of 2003. The results of the analysis show that water quality parameters that exceed the highest quality standard is downstream (sampling point 3) with 4 (four) parameters, namely Total Dissolved Solid (TDS), chemical oxygen demand (COD), total coliform and fecal coli. While the sampling points 1 (one) and 2 (two), the parameters that exceed the quality standard are total coliform and fecal coli. In addition, the results of this study also show that the pollution index value downstream is increasing, where at sampling point 1 which is a DAM location has a pollutant index of 3.78 (light pollution) and at sampling point 2 of 6.27 (moderate pollution) and at sampling point 3 of 7.67 (medium polluted).

STUDI PERBANDINGAN KUALITAS AIR BERSIH DALAM KAITANYA DENGAN AKTIVITAS MASYARAKAT DI SEKITAR SUMBER AIR PADA DESA WAINITU, BATUMERAH, AMAHUSU, DAN HALONG

2017 ◽  
Vol 13 (2) ◽  
pp. 111-119
Author(s):  
Lela Uyara ◽  
Pieter Kunu ◽  
Silwanus M Talakua
Keyword(s):  
Water Quality ◽  
Quality Standard ◽  
Total Coliform ◽  
Quality Analysis ◽  
Clean Water ◽  
Water Quality Analysis ◽  
E Coli ◽  
Microbiological Parameters ◽  
Standard Quality

The study aims to determine the quality of clean water in the villages of Wainitu, Batumerah, Amahusu and Halong by comparing the result of water quality analysis with water quality standard. Water quality analysis includes Physiscal, Chemical, and Microbiological parameters. This research uses descriptive method, this method describes systematics, accurate about facts and characteristic of the quality of clean water of each research location. The results showed that the source of clean water in the village of Batumerah did not meet the standard of clean water quality standards indicated by the number of E. coli and the high total coliform.  Keywords: standard quality of clean water, water quality, Wainitu, Batumerah, Amahusu and Halong villages   ABSTRAK Penelitian yang bertujuan untuk menetapkan kualitas air bersih di Desa Wainitu, Batumerah, Amahusu dan Halong, dengan membandingkan hasil analisis kualitas air dengan standar baku mutu air bersih. Analisis kualitas air meliputi parameter fisika, kimia dan mikrobiologi. Penelitian ini menggunakan metode deskriptif; metode ini menggambarkan sicara sistematis, akurat, fakta dan karakteristik mengenai kualitas air bersih di masing-masing lokasi penelitian. Hasil penelitian menunjukkan bahwa sumber air bersih di Desa Batumerah tidak memenuhi standar baku mutu air bersih yang ditunjukkan oleh jumlah E. coli dan total Koliform yang tinggi. Kata Kunci: baku mutu air bersih, Desa Wainitu, Batumerah, Amahusu dan Halong, kualitas air

scholarly journals Dampak Limbah Penambangan Emas Tanpa Izin (Peti) Terhadap Kualitas Air Sungai Limun Kabupaten Sarolangun Propinsi Jambi - The Impact Of Illegal Gold Mining Activity To The Water Quality Of Limun River, Sarolangun District, Jambi Province

2017 ◽  
Vol 14 (3) ◽  
pp. 251
Author(s):  
Rita Yulianti ◽  
Emi Sukiyah ◽  
Nana Sulaksana
Keyword(s):  
Water Quality ◽  
Gold Mining ◽  
Quality Standard ◽  
Water Levels ◽  
Quality Analysis ◽  
Quality Data ◽  
Mining Activities ◽  
Water Quality Data ◽  
The Impact

Daerah penelitian terletak di desa Muaro Limun, Kecamatan Limun Kabupaten Sarolangun Provinsi Jambi. Sungai limun, salah satu sungai besar di daerah kabupaten sarolangun yang dimanfaatkan oleh mayarakat sekitarnya sebagai sumber penghidupan. Penelitian bertujuan untuk mengetahui pengaruh kegiatan penambangan terhadap kualitas air sungai Batang Limun, dan perubahan sifat fisik dan  kimia yang diakibatkan   kegiatan penambangan.Metode yang digunakan adalah  metode grab sampel, serta stream sedimen untuk dianalis di laboratorium. Sejumlah sampel diambil di beberapa lokasi Penambangan Emas berdasarkan Aliran Sub-DAS dan dibandingkan dengan beberapa sampel lain yang diambil pada lokasi yang belum terkontaminasi oleh kegiatan penambangan. Analisis kualitas air mengacu pada  SMEWWke 22 tahun 2012 dan standar baku mutu air kelas II dalam PP No 82 yang dikeluarkan oleh Menteri Kesehatan No. 492/Menkes/Per/IV/2010. Diketahui sungai Batang Limun telah mengalami perubahan karakteristik fisika dan kimia. Dari grafik  kosentrasi kekeruhan, pH, TSS, TDS  Cu, Pb, Zn, Mn, Hg terlihat bahwa penambang emas tanpa izin (PETI) dengan cara amalgamasi yang menyebabkan terjadinya penurunan kualitas air sungai. Sejak tahun 2009 sampai tahun 2015  sungai Limun dan sekitarnya terus mengalami penurunan kualitas air. Penurunan kualitas yang cukup tinggi terjadi  yaitu peningkatan nilai Rata-rata konsentrasi merkuri pada sungai Batang Limun dari 0,18ppb (0,00018 mg/l)  menjadi 0,3ppb (0,0003 mg/l), peningkatan tersebut dipengaruhi oleh proses kegiatan penambangan dan nilai tersebut masih dibawah standar baku mutu air kelas II  pp nomor 82 tahun 2010.Kata kunci :   Kualitas Air, Sungai Limun,TSS, Merkuri, PETI Limun river is one of the major rivers in the area of Sarolangun, which utilized by the society as a source of livelihood. The aim of study  to analyze the effect of mining activities on  the water quality of Batang Limun River, and the changes of physical and chemical properties of water. The method used are grab  and stream samples to  sediment analyzed in the laboratory. A number of samples were taken at several locations based Flow Gold Mining Sub-watershed and compared to some other samples taken at the location that has not been contaminated by mining activities. Water quality analysis referring to SMEWW, 22nd edition 2012 and refers to Regulation No 82 that issued by Minister of Health No. 492 / Menkes / Per / IV / 2010.The results showed that the Limun river has undergone chemical changes in physical characteristics. These symptoms can be seen from the discoloration of clear water in the river before the mine becomes brownish after mining, based on graphic of muddiness concentration: pH, TSS, TDS Cu, Pb, Zn, Mn, Hg have seen that  the illegal miner which used amalgamation caused deterioration in water quality, data from 2009 to 2015 Limun river and surrounding areas continue to experience a decrease in water quality. The decreasing of water quality showed in the TSS parameter which found in the area is to high based on  the standard of water quality class II pp number 82 of 2010. An increase in the value of average concentrations of mercury in the Batang Limun river before mine 0,18ppb (0.00018 mg / l) into 0,3ppb (0.0003 mg / l) on the river after the mine. The increase was affected by the mining activities and the value is still below the air quality standard Grade II pp numbers 82 years 2010, although the value is still below with the standards quality standard, the mercury levels in water should still be a major concern because if it accumulates continuously in the water levels will increase and will be bad for health. In contrast to the concentration of mercury in sediments that have a higher value is 153 ppb (0,513ppm ) .Key Words :   Water Quality, Limun River, Mercury, Illegal gold mining

scholarly journals Determination of load capacity of BOD pollutant in Cisadane River with Qual2kw model & its effect on DO parameters

2021 ◽  
Vol 894 (1) ◽  
pp. 012014
Author(s):  
I Rahmandani ◽  
D Hendrawan ◽  
W Astono
Keyword(s):  
Water Quality ◽  
Land Use ◽  
Load Capacity ◽  
Good Condition ◽  
Quality Standard ◽  
Quality Analysis ◽  
Water Quality Analysis ◽  
Pollutant Load ◽  
Agriculture Industry ◽  
Pollutant Sources

Abstract The research to determine the carrying capacity of pollutant loads in the middle to downstream Cisadane River segment started from Jl. Teuku Umar, Tangerang and ends at Muara Tanjung Burung, Tangerang Regency with a research time starting from March – June 2021. Increased land-use change due to human and industrial activities so that population growth and limited residential land make watersheds a target for land conversion. The purpose of this study is to identify sources of pollutants that have the potential to contaminate the Cisadane River in the middle to downstream segments, analyze water quality and pollutant load capacity, the Cisadane River in the middle to downstream segments along 34 km. The method used for identification of pollutant sources is carried out by conducting field surveys, water quality analysis is carried out by SNI and compared with quality standards according to Peraturan Pemerintah No. 22 of 2021, as well as analysis of the Pollutant Load Capacity (PLC) BOD and DO using the QUAL2Kw model. The results of identifying potential pollutant sources in the middle to a downstream segment of the Cisadane River are dominated by settlements, agriculture, industry, and other domestic activities, namely restaurants and stalls. The results of water quality analysis for BOD parameters ranged from 2.51 mg/L - 5.1 mg/L, and DO range from 5.4 mg/L – 7,2 mg/L. BOD parameters from all points 1-2 meet the quality standard class 2 (3 mg/L) & points 4-6 do not meet the quality standard. The DO parameter is still in good condition because the more significant the DO value, the waters are in good condition. The high levels of BOD in the Cisadane River are influenced by domestic waste that enters the river, and the land is dominated by built-up spaces as settlements, schools, hotels and malls. Land use around the river is very influential on the load of pollutants that enter the river. The lowest DTBP of the Cisadane River for BOD is 22497,9 kg/day, and the highest is 33201,6 kg/day. The decrease in the concentration of BOD load must be lowered in the Cisadane River by 29% - 42%.

scholarly journals Analisis Kualitas Air Laut di Area Alur Pelayaran Barat Surabaya di Selat Madura (Quality Analysis of the Saltwater in West Surabaya Fairway in Madura Strait)

2016 ◽  
Vol 1 (01) ◽  
pp. 42
Author(s):  
Ririn Endah Badriani
Keyword(s):  
Water Quality ◽  
Water Quality Index ◽  
Quality Index ◽  
Pollution Index ◽  
Quality Analysis ◽  
Disposal Site ◽  
Marine Biota ◽  
Sampling Points ◽  
Do Concentration

AbstractPelabuhan Tanjung Perak Surabaya merupakan pelabuhan terbesar di kawasan Indonesia bagian timur. PT PELINDO III melakukan pengembangan Arus Pelayaran Barat Surabaya (APBS). Akibatnya aktivitas sekitar APBS meningkat yang berpotensi menimbulkan pencemaran di perairan. Tujuan penelitian ini untuk menentukan kualitas air berdasarkan baku mutu biota laut dan indek kualitas air di sekitar APBS. Indeks kualitas air yang digunakan adalah Indeks Pencemaran (IP) dan National Sanitation Federation Water Quality Index (NSF WQI). Hasil penelitian menunjukkan bahwa perairan di sekitar APBS dan lokasi pembuangan material keruk mengalami penurunan kualitas air laut dengan beberapa parameter tidak memenuhi baku mutu yaitu TSS 30 mg/l (ST 1), kekeruhan 19 NTU (ST 1), nitrat (0,7 mg/l di ST1dan 0,5 mg/l di ST2) dan di semua titik sampling diperoleh kadar DO (3 mg/l), fosfat 0,02 – 0,6 mg/L dan kecerahan (0,55 - 1.70 m). Indeks kualitas air di sekitar APBS dan lokasi pembuangan material keruk dengan metode IP dihasilkan tercemar sedang (ST 1, S2 dan ST 4 ) dan tercemar ringan (ST 3, ST 5 dan ST 6). Nilai kualitas perairan berdasarkan NSF WQI diperoleh dua kategori yaitu baik ( ST 3, ST 4, ST 5) dan sedang (ST 1, ST 2 dan ST 6).Keywords: aktivitas sekitar APBS, kualitas air, indeks pencemaran, NSF WQI AbstrakTanjung Perak Surabaya is the biggest harbor in the Eastern part of Indonesia. PT Pelindo III implemented the development of the eastern fairway Surabaya (APBS). Consequently, the activities arround them increased. It had potential to cause water polllution. This study is aim to determine the water quality based on standart quality of marine biota and the index of water quality arround APBS. Index of water quality are pollution index (IP) and National Sanitation Federation Water Quality Index (NSF WQI). The result of the study showed that the water harbor arround APBS and the location of dreging material were decreasing in the term of the quaity of the saltwater . The quality of saltwater did not reach the standart quality, which was TSS 30 mg/l (ST 1), the turbidity of 19 NTU (ST 1), nitrate (0.7 mg / l in ST1dan 0.5 mg / l in ST2) and at all sampling points obtained DO concentration (3 mg / l), phosphate from 0.02 to 0.6 mg / L and brightness (from 0.55 to 1.70 m) .Index of water quality arround APBS and dregging material disposal site that was used IP method was medium polluted (ST 1, S2 and ST 4) and lightly polluted (ST 3, ST 5 and ST 6). Values of water quality by NSF WQI obtained two categories: good (ST 3, ST 4, ST 5) and medium (ST 1, ST 2 and ST 6).Kata kunci: the activities arround APBS, water qualiy, pollution index, NSF WQI

scholarly journals Kualitas Air Situ Lebak Wangi Bogor Berdasarkan Analisa Fisika, Kimia dan Biologi

2017 ◽  
Vol 3 (2) ◽  
pp. 104
Author(s):  
Dewi Elfidasari ◽  
Nita Noriko ◽  
Yunus Effendi ◽  
Riris Lindiawati Puspitasari
Keyword(s):  
Water Quality ◽  
Water Reservoir ◽  
Quality Standard ◽  
Quality Analysis ◽  
Disposal Site ◽  
Physical Chemical ◽  
Groundwater Supply ◽  
Lake Waters

<div class="WordSection1"><p><em>Abstrak</em> - <strong>Situ Lebak Wangi merupakan situ yang berada di daerah Bogor, dan awalnya dimanfaatkan sebagai tempat penampungan air saat musim hujan untuk peningkatkan persediaan  air tanah.  Saat ini, Situ Lebak Wangi dimanfaatkan sebagai tempat pembuangan limbah oleh masyarakat. Hal ini dapat menyebabkan perubahan kualitas baik fisik, kimia dan biologi  perairan situ. Untuk itu perlu dilakukan penelitian terhadap kualitas fisik, kimia dan biologi perairan Situ Lebak Wangi agar diperoleh informasi mengenai kualitas perairannya sehingga dapat disosialisasikan kepada masyarakat di sekitarnya nilai penting konservasi, pengelolaan dan pemanfaatan situ tersebut. Hasil pengukuran sifat fisik dan kimia air menunjukkan bahwa suhu di perairan Situ Lebak Wangi masih memenuhi baku mutu air kelas 1, nilai total padatan terlarut perairan Situ masih di bawah ambang batas baku mutu yang dipersyaratkan, nilai kecerahan di perairan Situ Lebak Wangi berkisar antara 67,17 – 80,83 cm dengan nilai rata-rata 74,46 cm, nilai pH perairan danau lebih rendah dari perairan sungai, yaitu berkisar antara 6,60–8-80. Pengukuran DO menunjukkan bahwa di perairan danau konsumsi oksigennya lebih tinggi, sedangkan hasil BOD5 menunjukkan bahwa perairan Situ Lebak Wangi sudah tercemar oleh bahan organik mudah urai (BOD5). Nilai daya hantar listrik berkisar antara 112,0 – 118,0 µhos/cm. Hasil analisa kualitas air Situ Lebak Wangi secara keseluruhan menunjukkan bahwa perairan tersebut tidak layak untuk dijadikan sebagai air baku, karena mengandung bakteri patogen Salmonella-Shigella yang merupakan penyebab thypus dan kolera. </strong></p><p>                                                          </p><p><strong><em>Keata Kunci </em></strong> - kualitas fisik, kimia dan biologi; Situ Lebak Wangi; Perairan; Baku mutu air</p></div><br clear="all" /><p> </p><p><em>Abstract</em> - <strong>Situ Lebak Wangi is a place located in the Bogor area, and was originally used as a water reservoir during the rainy season to increase groundwater supply. Currently, Situ Lebak Wangi is used as a waste disposal site by the community. This can lead to changes in the quality of both physical, chemical and biological waters there. Therefore, research on the physical, chemical and biological qualities of waters of Situ Lebak Wangi to obtain information about the quality of the waters so that it can be socialized to the community around the importance of conservation, management and utilization of the site. The result of measurement of physical and chemical properties of water shows that the temperature in Situ Lebak Wangi waters still meet the water quality standard class 1, the total dissolved solids of waters Situ is still below the required quality standard threshold, the brightness value in Situ Lebak Wangi waters ranges between 67, 17 - 80.83 cm with an average rating of 74.46 cm, the pH value of the lake waters lower than river waters, which ranged from 6.60-8-80. Measurements of DO indicate that in lake waters oxygen consumption is higher, whereas BOD5 results show that waters Situ Lebak Wangi already contaminated by organic material easily explained (BOD5). The electrical conductivity values range from 112.0 - 118.0 μhos / cm. The result of Situ Lebak Wangi water quality analysis as a whole shows that the water is not feasible to serve as raw water, because it contains Salmonella-Shigella pathogen bacteria which is the cause of thypus and cholera.</strong></p><p><strong> </strong></p><p><strong><em>Keywords</em></strong><strong> - </strong><em>physical quality, chemistry and biology, </em><em>Situ Lebak Wangi, </em><em>Waters, Water quality standards</em><strong><em></em></strong></p>

Analysis of Chemical Properties and Heavy Metals from Cisadane River, Tangerang, Indonesia

2021 ◽  
Vol 18 (1) ◽  
pp. 81-87
Author(s):  
Desy Rosarina ◽  
Ellysa Kusuma Laksanawati ◽  
Dewi Rosanti
Keyword(s):  
Heavy Metals ◽  
Water Quality ◽  
Chemical Properties ◽  
Data Retrieval ◽  
Quality Standards ◽  
Class Ii ◽  
Quality Standard ◽  
Water Quality Standards ◽  
Water Quality Standard ◽  
A Value

This paper explained heavy metals and chemical properties from the Cisadane River in Tangerang City. A survey method was used to determine the place for sampling the test material. Water measurement is carried out in situ and laboratory tests. Data retrieval was done by purposive sampling determining three observation stations, namely in the Taman Gajah Tunggal park area (station1), Babakan Cikokol residential area (station 2), and Karawaci paper mill area (station 3). The analysis was carried out exactly using analysis. Namely, analysis carried out in the laboratory. The parameters observed were COD, phosphate, DO, BOD, pH. Results of this study informed the water quality in the Cisadane City river did not meet Class II Water Quality Standards based on Government Regulation Number 82, the year 2001. The COD content only meets class II water quality standards at stations 1 and 3. BOD and phosphate content is high and exceeds class II water quality standards. Heavy metal content still meets the water quality standard threshold with a value of Cd less than 0.01 mg/L, Cu less than 0.02 mg/L, Pb less than 0.03mg/L, and Cr less than 0.05mg/L. Zn content exceeds the water quality standard threshold at station three and meets water quality standards at stations 1 and 2 with a value of less than 0.05mg/L.

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