scholarly journals The Assessment of the Quality of Water from Regional Drinking Water Company Giri Menang as a Source of Community drinking water in the City of Mataram

2021 ◽  
Vol 21 (1) ◽  
pp. 120
Author(s):  
Baiq Desi Hariani ◽  
Agil Al Idrus ◽  
Khairuddin Khairuddin
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Total Coliform ◽  
Physical Parameters ◽  
Human Needs ◽  
Quality Of Water ◽  
The Status ◽  
Microbiological Parameters ◽  
The City

Drinking water is one of the most essential human needs. The purpose of this study was to investigate the status of the water quality of PDAM Giri Menang as a source of drinking water for people in Mataram area based on physical, chemical, and microbiological parameters. Determination of sample points was done by random sampling method while the samples were collected by using composite sample method. The results of analysis of physical parameters (odor, taste, turbidity, temperature, color), chemical parameters (dissolved oxygen, iron (Fe), pH, hardness, manganese (Mn), chloride (Cl-), ammonia (NH4), cadmium (Cd) ), and the microbiological parameters including the presence of E.coli bacteria and total Coliform in the five PDAM water samples generally meet the quality of drinking water since the value of each parameter was below the maksimum value set by Permenkes RI No. 492/2010 concerning requirements quality of drinking water. The conclusion from the research results shows that the status of water quality PDAM Giri Menang as a source of drinking water for people in Mataram area is very good according to the mandatory parameters, namely physics, chemistry, and microbiology that are in accordance with the Republic of Indonesia Minister of Health Regulation No. 492/2010 regarding the requirements for the quality of drinking water. The results of this study can be used as a reference for further research with more samples and parameters, especially in the city of Mataram and West Lombok.

scholarly journals Potential health disaster risks due to Ciliwung River Water quality in DKI Jakarta

2021 ◽  
Vol 886 (1) ◽  
pp. 012094
Author(s):  
RK Apriyadi ◽  
T Winugroho ◽  
IDKK Widana ◽  
A Subiyanto
Keyword(s):  
Water Quality ◽  
Fecal Coliform ◽  
Secondary Data ◽  
Total Coliform ◽  
Physical Parameters ◽  
Potential Health ◽  
Microbiological Parameters ◽  
Secondary Data Sources ◽  
June July

Abstract DKI Jakarta is one of the provinces with the highest flood risk in Indonesia. 13 rivers divide Jakarta from upstream to downstream, one of which is the Ciliwung River. However, at this time, the Ciliwung River was asked to be one of the dirtiest rivers in the world. The purpose of this study was to determine the levels of physical parameters (TSS), chemical parameters (BOD, COD, Total Phosphate), and microbiological parameters (Total Coliform, Fecal Coliform) in the Ciliwung River, along with the potential health disaster risks from various parameters studied based on literature review. The method used is descriptive quantitative with secondary data sources in the form of monitoring data on the water quality of the Ciliwung River, which was carried out for four periods in April, June, July and August at 21 points spread along with upstream to downstream. The results showed that the physical, chemical and microbiological parameters had passed the specified standard thresholds and had the potential for a public health disaster due to exposure to organic compounds and microorganisms in the Ciliwung River. Further efforts related to disaster need to be carried out in a Penta helix manner so that disaster risk reduction efforts can be carried out as a whole.

scholarly journals Physical, chemical and microbiological analysis of the water quality of Rawal Lake, Pakistan

2014 ◽  
Vol 4 (1) ◽  
pp. 28-31
Author(s):  
Mehreen Hassan ◽  
Sana Hanif
Keyword(s):  
Total Coliform ◽  
Capital City ◽  
Physical Parameters ◽  
Microbiological Analysis ◽  
Normal Limits ◽  
Physical Chemical ◽  
Quality Of Water ◽  
Microbiological Parameters ◽  
Quality Water

What better gift of nature would be than good quality water? In order to assess the quality of water of Rawal Lake, following research was carried out. Rawal lake is a source of drinking water supplied to many areas of Rawalpindi and Islamabad’ the capital city of Pakistan. Water of this lake is being highly polluted by the local communities alongside the lake through solid waste dumping. Samples of surface water were collected, tested and analyzed in the laboratory on the basis of physical, chemical and microbiological parameters. The results showed uncertainties in many of the selected parameters. Microbiological analysis revealed high contamination of E. coli, fecal coliform and total coliform in the samples proving it unfit for drinking. It was found that the concentration of all physical parameters such as nitrates, chloride, pH and conductivity were within the normal limits. The level of heavy metals like lead, iron, chromium etc. was also found low. Turbidity at some points exceeded the maximum acceptable limit as per WHO statement. DOI: http://dx.doi.org/10.3329/ijarit.v4i1.21087 Int. J. Agril. Res. Innov. & Tech. 4 (1): 28-31, June, 2014

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

PROBLEMS OF WATER SUPPLY IN THE TERRITORY OF THE OREL REGION AND WAYS TO SOLVE IT

2021 ◽  
Author(s):  
Павел Алексеевич Лапин ◽  
Сергей Александрович Копылов ◽  
Дмитрий Васильевич Елисеев
Keyword(s):  
Water Quality ◽  
Water Supply ◽  
The State ◽  
Quality Of Water ◽  
The City

В статье анализируется состояние водного фонда в области и обеспеченность жителей региона водой. Рассматриваются основные проблемы неудовлетворительного качества воды в районах области и в г. Орле. Предлагается комплекс мероприятий с целью повышение качества водоснабжения на территории Орловской области путём строительства пяти объектов водоснабжения. The article analyzes the state of the water fund in the region and the provision of water to the residents of the region. The main problems of unsatisfactory water quality in the districts of the region and in the city of Orel are considered. A set of measures is proposed to improve the quality of water supply in the territory of the Orel region through the construction of five water supply facilities.

scholarly journals Investigation of geochemical quality of water from public fountains of Salvador

2020 ◽  
Vol 34 (1) ◽  
Author(s):  
Ana Carina Matos Silva ◽  
Manoel Jerônimo Moreira Cruz ◽  
Isabel Honorata Souza de Azevedo ◽  
Alexandre Dacorso Daltro Milazzo
Keyword(s):  
Water Quality ◽  
Dissolved Oxygen ◽  
Public Access ◽  
Mitigation Measures ◽  
The Public ◽  
Quality Of Water ◽  
Thermotolerant Coliforms ◽  
The City ◽  
Support Decision Making

This study aims to characterize, in terms of physicochemical, bacteriological and metal concentration parameters, the water quality of public fountains in the city of Salvador (Bahia, Brazil), in order to identify its potential for current uses, contributing to the diagnosis of water quality on the public access. Therefore, campaigns were conducted in July and November of 2017 and 2018 in four fountains (Fonte Nova, Estica, Pedrinhas/Pedreiras and Express way), which were geo-referenced and analyzed physical-chemical parameters (pH, conductivity, temperature, dissolved oxygen, turbidity and total dissolved solids, salinity, sulfate, nitrate, chloride and alkalinity), bacteriological (thermotolerant coliforms) and metals (Cd, Pb, Ni, Co, Cr, Cu, Zn, Fe, Mn). The fountains showed values in disagreement with the CONAMA Ordinances 396/2008, 357/2005, and 274/2000 mainly about the pH, Dissolved Oxygen, Nitrate and Thermotolerant Coliforms parameters, indicating inadequacy for their intended uses. This information should support decision making and mitigation measures that minimize the environmental degradation of urban fountains in the city of Salvador (BA), from the adoption of recovery, revitalization and monitoring measures that enable the effective management of these water resources.

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 PUBLIC ENVIRONMENTAL MONITORING OF DRINKING WATER QUALITY IN THE CITY OF NORILSK

2021 ◽  
pp. 104-111
Author(s):  
N. V. Karmanovskaya
Keyword(s):  
Drinking Water ◽  
Water Supply ◽  
Salt Content ◽  
Supply Network ◽  
Water Supply Network ◽  
Industrial Region ◽  
Quality Of Water ◽  
The City ◽  
Concentration Of Impurities

According to UN estimates, the shortage of safe drinking water can become one of the most acute and pressing problems. The specificity of this problem for Russia is not a shortage of water resources, but their pollution and ongoing degradation of water bodies. The quality of water is understood as the totality of its properties associated with the nature and concentration of impurities in the water. Water analysis is the only tool for monitoring its condition and properties. During the experiment, a team of researchers took samples of drinking water from the water supply network in various districts of the Norilsk industrial region, studied the dependence of the quality characteristics of water on the location and sampling method. Based on the findings, conclusions on the quality of drinking water were drawn. During the experiment, the authors found that in terms of organoleptic indicators, drinking water in all areas of the NIR meets the requirements of Sanitary Rules and Regulations and GOST. Taking samples at three control points of the Norilsk industrial region, it has been proven that the water is soft and its salt content is mainly due to the presence of hardness salts. Having made the necessary analyses, the authors found that the presence of microorganisms in the water supply network of the NIR is not significant, the permanganate oxidisability indicator does not exceed the requirements of Sanitary Rules and Regulations.

scholarly journals About the question of the assessment of the drinking water quality in centralized water systems in the current conditions

2020 ◽  
Vol 99 (6) ◽  
pp. 563-568
Author(s):  
Yuliya A. Novikova ◽  
K. B. Friedman ◽  
V. N. Fedorov ◽  
A. A. Kovshov ◽  
N. A. Tikhonova ◽  
...  
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Water Supply ◽  
Supply System ◽  
Drinking Water Quality ◽  
Water Supply Systems ◽  
High Quality ◽  
Supply Systems ◽  
The City

Introduction. Regulation of drinking water quality is a very important area of health care and improving the quality of life of the population of the Russian Federation.The aim of this work is the development a model for the assessment of the drinking water quality and calculating the share of the population, including urban, provided with high-quality drinking water from centralized water supply systems, taking into account new methodological approaches to the evaluation of the quality of drinking water using the example of water supply to settlements in the Leningrad Region. Material and methods. The data on the organization of centralized cold water supply systems and monitoring systems for drinking water quality and the results of laboratory studies of drinking water quality in the cities of Volkhov, Svetogorsk, Slantsy, Tosno were studied. Statistical processing of the results was performed, the categories of quality of drinking water supplied to the population were determined, the number of the population provided with high-quality drinking water from the water supply system was calculated in accordance with Guidelines 2.1.4.0143-19.Results. In 2018, 100% of the population was provided with quality drinking water only in the city of Slantsy. In the city of Tosno, this index reached of 83.5%. In the cities of Volkhov and Svetogorsk, drinking water was rated as low-quality. But it is worth noting that in the cities of Volkhov and Slantsy laboratory tests were carried out at 2 points, in the city of Svetogorsk - only at the 1 point, which, given the number of residents, is not enough. For an objective assessment of the state of drinking water and the development of measures aimed at improving its quality, it is necessary to increase the number of monitoring points, as well as to include the results of control and supervision measures and production laboratory control conducted by water supply organizations in the volume of laboratory information.Conclusion. The proposed model allows us to assess the drinking water quality in centralized water supply systems and the proportion of the population, including urban, provided with quality drinking water at the level of the water supply system, settlement, municipal district (urban district), subject of the Russian Federation

scholarly journals PASSPORTATION OF SOURCES OF NON-CENTRALIZED WATER SUPPLY OF THE VILLAGE OF POROMIV, VOLYN REGION

2021 ◽  
Vol 51 (2) ◽  
pp. 171-178
Author(s):  
Liudmyla Kurhanevych ◽  
Viktoriia Haven
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Water Supply ◽  
Nitrate Content ◽  
Sources Of Pollution ◽  
Quality Of Water ◽  
Diagnostic Characteristics ◽  
Potential Sources ◽  
The Village

The article is devoted to the problems of studying the quality of drinking water from decentralized water supply sources of rural settlements. The preparatory stage of the study included: creation of a cartographic basis of the settlement; field reconnaissance routes; express analysis of drinking water quality; creation of situational plans of wells locations, and the basis for the ecological passport of the source of decentralized individual water supply (well). The relevance of the study is due to the deterioration of the quality of water as a source of domestic water supply. This is especially true for the rural population. There is a need to conduct an inventory and certification of wells in accordance with European standards and requirements, as well as modern technical and information capabilities. The ecological passport of a natural object is a system of diagnostic characteristics that allow one to get an idea of its condition and develop ways to improve it. In the process of researching the issue of certification of drinking water sources, we analyzed the accounting systems of these facilities in Canada and Germany. Our sample environmental passport was developed based on a study of groundwater in the village of Poromiv, Volyn region of Ukraine. The quality of drinking water is influenced by both the natural factors – geological structure and climate, and the intensive economic development of the surrounding area. The sample consisted of 40 wells. We used theoretical research methods: analysis, synthesis, abstraction and idealization. Such approaches implied the search for relationships between topological, hydrological and chemical parameters of individual observation points, as well as the ability to build idealized regression models to delineate areas for certification and detailed research. The formation of the information database was carried out using the methods of empirical knowledge. In particular, visual observations have identified potential sources of contamination (private farms – livestock sites, latrine pits, farmland, and infrastructure). They can affect the condition and quality of water in wells. With the help of a level meter, pH-meter, TDS meter and rapid tests for nitrates, the measurements of qualitative indicators that determine the overall hydrochemical state of groundwater were carried out. The general observations revealed non-compliance with the norms of placement of these objects. In particular, in many cases the norms of distance from sheds (more than 20 m) and cesspools (more than 50 m) relative to wells were violated. In addition, there is a general tendency to neglect the rules of formation of cesspools and manures, which contributes to the ingress of pollutants into the soil and subsequently into groundwater. In general, the accounting of wells and their diagnostic characteristics was developed in the form of a database in the ArcGIS environment and a passport of a separate source of water supply. It is proposed to add a situational plan with the location of the water supply source for the main polluting objects to the general technical characteristics. The number of indicators in the passport table can be adjusted depending on the potential sources of pollution and the abilities to monitor the water quality of a particular water user. The purpose of forming documentation of this type is to account and record the problems arising in the arrangement, location and operation of the well for their further solution. This will be the basis for identifying areas vulnerable to nitrate contamination. We identified a number of violations in the location of water supply sources in relation to economic facilities and structures within the study area, which was reflected in the increase of general hydrochemical indicators. Relationships between building density and quantitative values of pH, mineralization and nitrate content were recorded. The final step of the research is to identify problematic sources of decentralized water supply from the viewpoint of population ecological well-being, as well as to develop proposals for the community and individual owners to improve the quality of drinking water. Keywords: well, water supply, ecological passport, sources of pollution.

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