scholarly journals Analisis kepadatan bakteri coliform di Sungai Siak (sekitar perumahan sari residence Kota Pekanbaru)

Jurnal Zona ◽  
2021 ◽  
Vol 1 (2) ◽  
pp. 65-72
Author(s):  
Arief Mubyarso ◽  
Yusni Ikhwan Siregar ◽  
Sofyan Husein Siregar
Keyword(s):  
Water Pollution ◽  
Water Quality ◽  
Drinking Water ◽  
Government Regulation ◽  
Preliminary Test ◽  
Quality Standards ◽  
Coliform Bacteria ◽  
Survey Method ◽  
Faecal Coliforms ◽  
Water Quality Standards

Faecal coliforms are indicative bacteria of fecal contamination. If the bacteria are found in the waters so that the waters has been polluted and can not be used as a source of drinking  water.  The  research  has  been  conducted  from April  to  June  2014  at  Sari Residence Housing which located in Siak riverbanks by using survey method. Densitydata of water coliform bacteria the preliminary test and assertion test in the laboratory according to SNI 2897-2008. Data analysis is using ANOVA statistics and compared with the water quality standards according to the Indonesian Government Regulation No. 82 year 2001 on the Management of Water Quality and Water Pollution ControlClass I and Class II. The results showed that the density of coliform bacteria in the Siak River (around Sari Residence Housing Pekanbaru city) ranged between 11267-15650jml/ 100mL and pass the drinking water quality standards and require special handlingfor the use of water. Siak River water (around Sari Residence Housing Pekanbaru city)not feasible for consumption according to PP 82 year 2001 class I and II on the drinkingwater requirements of 1000 jml/100mL and 5000 jml/100m

scholarly journals Poor Quality of Treated Water in Kathmandu: Comparison with Nepal Drinking Water Quality Standards

2018 ◽  
Vol 5 ◽  
pp. 83-88 ◽  
Author(s):  
Sujan Maharjan ◽  
Tista Prasai Joshi ◽  
Sujen Man Shrestha
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Water Samples ◽  
Quality Standards ◽  
Total Coliform ◽  
Poor Quality ◽  
Coliform Bacteria ◽  
Kathmandu Valley ◽  
Water Quality Standards ◽  
Treated Water

Objectives: In order to evaluate the quality assurance of drinking water in Kathmandu valley, this study analyzed selected physiochemical and microbial parameters of treated water samples and compared with Nepal Drinking Water Quality Standards (NDWQS). Methods: Treated water samples were collected from all over the Kathmandu valley and analyzed in terms of physicochemical and microbiological parameters over the period of one year from July 2017 to July 2018. The physio-chemical parameters of water samples were performed according to standard methods for the examination of water and wastewater. The total coliforms were enumerated by standard membrane filtration technique. Results: We report that microbiological aspect of treated water was the major problem as 66% of the water samples crossed the guideline value for total coliform count. Above 92% of jar water samples, 77% of tanker water samples and 69% of filtered water samples had the total coliform count exceeding the NDWQS. Moreover, 20% of bottled water was contaminated by coliform bacteria. Iron and ammonia content were found to be higher than the guideline values in 16% and 21% of the total treated water samples respectively. Analyzing the types of treated water samples showed that 35% and 15% of tanker water samples had higher ammonia and iron content respectively, and the same parameters were higher in 23% and 19% in the filtered water samples respectively than the standard criteria recommended by NDWQS. Conclusion: The treated water samples exceed the standard values set by NDWQS and hence had poor quality. The presence of faecal pollution indicating coliform bacteria was the key problem for treated drinking water of Kathmandu valley. Therefore, monitoring and proper treatment of water should be conducted to prevent dissemination of waterborne diseases.

scholarly journals Water Quality in Thirty Freshwater Springs and Twenty Four Brackish Springs in the Karst Area to Realize Sustainable Water Resources Management

2021 ◽  
Vol 13 (5) ◽  
pp. 2679
Author(s):  
La Baco Sudia ◽  
Lies Indriyani ◽  
Lukman Yunus ◽  
Baso Mursidi ◽  
Asramid Yasin ◽  
...  
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Water Resource Management ◽  
Government Regulation ◽  
Quality Standards ◽  
Karst Area ◽  
Water Quality Standards ◽  
Sustainable Water Resources Management ◽  
Freshwater Springs

Clean water is an unlimited and sustainable need that must be fulfilled every day and meet an appropriate standard in terms of quantity and quality. The research objective in this study was to analyze the quality of water in thirty freshwater springs and twenty four brackish springs in the karst area of Buton Tengah Regency to achieve sustainable water resource management. Data on the quality of freshwater springs and brackish water springs chemically and biologically have been analyzed in the biology laboratory of FMIPA Universitas Halu Oleo, then the results are compared with the standards for water quality contained in the regulations of the Minister of Health and Government Regulation of the Republic of Indonesia. The results showed that the freshwater springs in Talaga Raya District exceeded the water quality standards for hardness parameter, while the brackish springs in Mawasangka Tengah, Mawasangka Timur, Lakudo, and Mawasangka Districts has exceeded the water quality standards for parameters of total dissolved solids, hardness, and chloride. However, these parameters are relatively easy to overcome so that the use of freshwater springs can qualify as drinking water, while the use of brackish springs should be used to meet domestic non-drinking water needs.

scholarly journals Analysis of water pollution index around gold mining in the downstream of Krueng Kluet sub-watershed

2022 ◽  
Vol 951 (1) ◽  
pp. 012050
Author(s):  
H Basri ◽  
Manfarizah ◽  
H C Prayudi
Keyword(s):  
Water Pollution ◽  
Water Quality ◽  
River Water ◽  
Government Regulation ◽  
Gold Mining ◽  
Pollution Index ◽  
Quality Standards ◽  
Mining Area ◽  
Water Quality Standards ◽  
Water Pollution Index

Abstract Water is one of the primary needs of every living creature. With the increase in population, the need for water continues to increase. The declining water quality caused by human activities is one of the world’s concerns. This study examines river water quality status in the gold mining area in the downstream of Krueng Kluet sub-watershed. The method used to determine the level of river water pollution is based on the Decree of Minister of Environment Number 115 the Year 2003, which uses class 1 water quality standards according to Government Regulation of The Republic of Indonesia Number 82 the Year. The results show that river water in the study area is in the category that is not polluted or fulfills water quality standards for drinking water and daily needs.

scholarly journals Kualitas Air Tanah di Sekitar TPA Km 14 Kota Palangka Raya

2020 ◽  
Vol 1 (1) ◽  
pp. 75-82
Author(s):  
Yustani Leluno ◽  
Kembarawati ◽  
Basuki
Keyword(s):  
Water Quality ◽  
Water Distribution ◽  
Government Regulation ◽  
Quality Standards ◽  
Quality Standard ◽  
Water Quality Standards ◽  
Processing Site ◽  
Local Water

The lack of clean water distribution by local water service (PDAM) of Palangka Raya city is the major reason for people around the final processing site/landfill (Tempat Pemrosesan Akhir) at Km 14 to use groundwater for their daily life. The landfill may cause pollution over groundwater known as leachate, which commonly unnoticed by its users. This study aims at assessing the quality of groundwater in that area. The groundwater was taken at different distances from the site in three rainless-days. The physical, chemical and biology parameters of groundwater are observed in the field (in situ) and analyzed in the laboratory, refers to water quality standard of Class I, according to Government Regulation No. 82 of 2001 and Minister of Health Regulation No. 32 of 2017. Public opinion on that issue is cached through interview. The results showed that the groundwater around the landfill in three rainless-days was harmless to be consumed as drinking water, and did not exceed the water quality standards stipulated by government in term of odorless, tasteless, and colorless. Some indicators also show that the groundwater meets the specified quality standards, i.e. TDS (17-68.14 mg/L), DHL (17,15-69.39 ?s), turbidity (0.11-2.50 mg/L), iron (0.227-0.71 mg/L), manganese (<0.0123-0.02 mg/L), coliform (<1.8-280 MPN/100 ml), while Pb and H2S were not detected. From community side, there are no any health complaints arise as long as they use the water.

scholarly journals SCN5A p.R965C in Brugada Syndrome: Effect of Nanomolecular Change

2021 ◽  
Vol 11 (2) ◽  
pp. 3498-3501
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
High Risk ◽  
Water Samples ◽  
Tap Water ◽  
Groundwater Resources ◽  
Quality Standards ◽  
Water Quality Standards ◽  
X Ray ◽  
Statistical Work

This study is based on an analysis of drinking water at Koya city, Kurdistan-Iraq. Since the source of tap water comes either from Dokan Lake or from groundwater resources. Therefore, ten samples from houses tab water of Koya city and ten samples from well-known brands of bottled water were collected. Concentrations of the metals in such water samples were analyzed by X-ray fluorescence and compared with WHO water quality standards for minerals. The experimental results show that most elements detected in this study were within the guidelines given by WHO for drinking water, while four elements of Ca, Al, Mg, and Cr were identified as risky elements in developing diseases since their level exceed the WHO standard levels. Positive relationships between risky elements and some serious diseases were discussed. Statistical work shows that elements; Ca, Al, and Cr have a high risk while Mg has a low risk.

scholarly journals IDENTIFIKASI KUALITAS MATA AIR SEBAGAI SUMBER AIR MINUM TANPA PENGOLAHAN DI DESA KUKUH, KECAMATAN MARGA, KABUPATEN TABANAN, BALI, TAHUN 2018

2018 ◽  
Vol 5 (1) ◽  
pp. 138-146
Author(s):  
Ni Luh Nova Dilisca Dwi Putri ◽  
Nyoman Sudarma ◽  
Diah Prihatiningsih
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Quality Standards ◽  
Drinking Water Quality ◽  
Water Quality Standards ◽  
Chemical Parameters ◽  
Microbiological Parameters ◽  
The Village ◽  
Bacteriological Parameters

Pendahuluan : Air merupakan sumber daya alam yang dilukan untuk hajat hidup orang banyak (Efendi, 2003). Berdasarkan . Men. Kes. No. 492/MENKES//IV/2010, bahwa air minum adalah air yang melalui proses pengolahan atau tanpa pengolahan memenuhi syarat kesehatan dapat langsung diminum. Desa Kukuh, Kecamatan Marga, Kabupaten Tabanan terbagi menjadi 8 banjar dinas, salah satunya adalah banjar dinas Tatag yang menjadi pusat dalam pemanfaatan sumber mata air minum pada wilayah desa tersebut. Metode: Jenis penelitian yang digunakan adalah penelitian deskriptif tentang uji kelayakan kualitas air berdasarkan parameter kimia dan mikrobiologi dari sumber mata air di Desa Kukuh, Kecamatan Marga, Kabupaten Tabanan. Hasil: Hasil identifikasi kelayakan kualitas air minum yang telah dilakukan sebanyak tiga kali pengujian, yaitu pada bulan (Mei, Juli, September) pada tahun 2018 memberikan hasil: a). Pemeriksaan parameter kimia menunjukkan bahwa seluruh parameter yang diujikan berada pada standar yang dibolehkan, sedangkan b). Pemeriksaan parameter mikrobiologi menunjukkan hasil adanya kandungan bakteri Fecal coli pada sampel mata air dengan jumlah rata-rata 100 Fecal coli/100 mL. Diskusi : Berdasarkan hasil identifikasi pada parameter kimia menunjukkan bahwa hasil identifikasi parameter kimia telah sesuai dengan standar kualitas air minum, sedangkan parameter mikrobiologi belum memenuhi standar kualitas air minum disebabkan adanya kandungan bakteri Fecal coli pada sampel mata air dengan jumlah rata-rata  100 Fecal coli/100 mL. Kata Kunci : Kualitas mata air, Parameter Kimia, Parameter Mikrobiologi.   ABSTRACT Introduction: Water is a natural resource needed for the livelihood of many people. Drinking water is water with or without processing that meet health requirements and can be drunk directly, this is based on . Men Kes No. 492/MENKES//IV/2010. Kukuh Village, Marga District, Tabanan Regency is divided into 8 banjar dinas, one of which is the Banjar Tagtag, which is the center of the utilization of drinking water sources in the village area. Method: The type of research used is a descriptive study of the feasibility of water quality based on chemical and microbiological parameters on water from a spring source in Kukuh Village, Marga District, Tabanan Regency. Results: The results of the identification of the feasibility of drinking water quality that has been carried out three times tn the month of May, July, and September. The results of the identification of chemical and microbiological parameters were  : a). Chemical parameters, showed that all identified parameters are at the missible level. c). Microbiological parameters showed the results of Fecal coli contents in spring samples with and an average number of 100 Fecal coli/100 mL. Discussion: The results of the identification of chemical and microbiological parameters indicated that the identification of chemical parameters were in accordance with drinking water quality standards, while the microbiological parameters did not meet drinking water quality standards, because in the water sample there was the content of Fecal coli bacteria in the spring samples with and average number of 100 Fecal coli/100 mL. Keywords : Quality of Springs, Chemical Parameters, Bacteriological Parameters

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

2019 ◽  
Vol 8 (3) ◽  
pp. 118-125
Author(s):  
Fristiwi Silvi Melinda ◽  
Siti Rudiyanti ◽  
Haeruddin Haeruddin
Keyword(s):  
Water Pollution ◽  
Water Quality ◽  
Government Regulation ◽  
Pollution Index ◽  
Total Coliform ◽  
Sampling Interval ◽  
Survey Method ◽  
Raw Water ◽  
Purposive Sampling ◽  
Pollution Status

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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