scholarly journals An Analysis Unveiling the Habitation Coverage of Different States and Union Territories under the National Rural Drinking Water Program in India

2021 ◽  
Vol 8 (12) ◽  
pp. 182-188
Author(s):  
N. Divya Lalitha ◽  
Sunayana Manipal ◽  
Prabu. D
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Rural Areas ◽  
Tap Water ◽  
Secondary Data ◽  
Quality Standard ◽  
Well Water ◽  
Safe Drinking Water ◽  
Drinking Waters ◽  
Union Territory

Background: National Rural Drinking Water Program (NRDWP) attempts to provide each and every individual a sufficient amount of safe water for drinking, cooking and other essential household needs on a maintainable premise, with a base water quality standard, which ought to be helpfully open consistently and in all circumstances. Aim: The aim of this study was to analyze and unveil the habitations covered by the National Rural Drinking Water Program in different states and union territories of India. Materials and method: Secondary data regarding the total households in each states/ union territory and the households covered by the National Rural Drinking Water Program, Households Having Safe Drinking Water supply in India as per Census 2011 and availability of safe drinking water in households and the source of drinking waters was extracted from the 2018 National Health Profile’s annual publication by the Central Bureau of Health Intelligence (CBHI). Results: In India,43% of the households use tap water and 11% use well water.46.6% of the households have water within the premises, 35.8% of the households have water near the premises and 17.6% have it far away. 81.08% are fully covered habitations under the program and only 3.34% of the habitations in India are quality affected habitations. Conclusion: Although the targets have not been achieved, this program has attempted to provide safe drinking water to many people in different states and union territories in India. Keywords: Rural areas, Habitations, Drinking water, India..

The impact of investment on drinking water quality in rural China

2017 ◽  
Vol 9 (2) ◽  
pp. 255-269
Author(s):  
Ai Yue ◽  
Yaojiang Shi ◽  
Renfu Luo ◽  
Linxiu Zhang ◽  
Natalie Johnson ◽  
...  
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Rural Areas ◽  
Tap Water ◽  
Rural China ◽  
Ordinary Least Squares ◽  
Content Type ◽  
Representative Data ◽  
Nationally Representative ◽  
The Impact

Purpose Although access to safe drinking water is one of the most important health-related infrastructure programs in the world, drinking water remains a large problem in China today, especially in rural areas. Despite increased government investment in water resource protection and management, there is still an absence of academic studies that are able to document what path the investment has taken and whether it has had any tangible impact. The purpose of this paper is to analyze the impact of drinking water investment on drinking water in China. Design/methodology/approach The authors make use of nationally representative data from 2005 and 2012 to measure the impact of drinking water investment among 2,028 rural households in 101 villages across five provinces. Both ordinary least squares regression and probit regression are used to analyze the correlates and the impact of drinking water investment. Findings The authors demonstrate that water quality was likely a significant problem in 2004 but that China’s investment into drinking water appears to have resulted in initial improvements during the study period. The authors show that the most significant change came about in terms of hardware: villages that received more drinking water investment now have more piped tap water and more access to water treatment infrastructure (disinfecting and filtering facilities). High rates of rural resident satisfaction with drinking water suggest the effects of drinking water investment are being felt at the village level. Originality/value To the authors’ knowledge, this is the first empirical study on drinking water investment over time in rural China using nationally representative data.

scholarly journals An exploration of multilevel modeling for estimating access to drinking-water and sanitation

2012 ◽  
Vol 11 (1) ◽  
pp. 64-77 ◽  
Author(s):  
Jennyfer Wolf ◽  
Sophie Bonjour ◽  
Annette Prüss-Ustün
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Multilevel Modeling ◽  
Rural Areas ◽  
Safe Drinking Water ◽  
Water And Sanitation ◽  
Regulatory Frameworks ◽  
Improved Sanitation ◽  
Development Goals ◽  
Urban And Rural Areas

Monitoring progress towards the targets for access to safe drinking-water and sanitation under the Millennium Development Goals (MDG) requires reliable estimates and indicators. We analyzed trends and reviewed current indicators used for those targets. We developed continuous time series for 1990 to 2015 for access to improved drinking-water sources and improved sanitation facilities by country using multilevel modeling (MLM). We show that MLM is a reliable and transparent tool with many advantages over alternative approaches to estimate access to facilities. Using current indicators, the MDG target for water would be met, but the target for sanitation missed considerably. The number of people without access to such services is still increasing in certain regions. Striking differences persist between urban and rural areas. Consideration of water quality and different classification of shared sanitation facilities would, however, alter estimates considerably. To achieve improved monitoring we propose: (1) considering the use of MLM as an alternative for estimating access to safe drinking-water and sanitation; (2) completing regular assessments of water quality and supporting the development of national regulatory frameworks as part of capacity development; (3) evaluating health impacts of shared sanitation; (4) using a more equitable presentation of countries' performances in providing improved services.

scholarly journals Provision of Safe Drinking Water to the Local Population within the Clean Water Project Implemented in the Penza Region

2021 ◽  
pp. 35-42
Author(s):  
VV Vasilyev ◽  
TV Ryabinina ◽  
MV Perekusihin ◽  
EV Vasilev
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Water Supply ◽  
Tap Water ◽  
Water Supply Systems ◽  
Clean Water ◽  
Safe Drinking Water ◽  
Water Project ◽  
Supply Systems

Introduction: Drinking water from centralized drinking water supply systems is not always safe due to its natural pollution with various chemicals and microbiological contamination occurring in the distribution system. In this regard, the role of the service exercising governmental water quality surveillance is growing. The purpose of the study was to assess the quality of drinking water and the associated health risk and to substantiate priority measures aimed at improving the quality of water in the centralized water supply systems of the region. Materials and methods: We examined the results of drinking water quality testing performed within the implementation of sanitary and epidemiological surveillance and socio-hygienic monitoring and incidence rates in morbidity of population in 27 districts of the Penza Region and the regional center for the years 2014–2019. Health risks from oral exposures to waterborne chemicals were assessed in accordance with Guidelines R 2.1.10.1920–04. The statistical relationship was studied by the correlation method. Results: We established that water quality in the centralized water supply systems fed by underground sources is determined by the chemical composition of the exploited aquifers that divide the territory of the Penza Region into four zones. The worst water quality was observed in the fourth zone where concentrations of natural iron, fluorides and boron in tap water were many times higher than their maximum permissible levels and the hazard quotient for fluorides exceeded the limit value (HQ = 2.845 for children and 1.219 for adults). In the third zone, iron posed the highest risks of diseases of mucosa and skin (HI = 0.296), the immune system (HI = 0.311), and hematopoietic system (H = 0.473) in children; we also established a strong correlation between the average annual concentration of iron in tap water and the incidence of genitourinary disorders, gastritis and duodenitis in the child population. Although the share of the population supplied with safe drinking water from centralized water supply systems increased from 86.5 % in 2014 to 89.4 % in 2019, the target set within the Regional Clean Water Project for 2019 was not achieved. Conclusion: The study results were taken into account when making additions to the Regional Clean Water Project in 2020 envisaging construction of iron removal plants and water well drilling in areas with low fluorine levels.

scholarly journals Groundwater Chemistry at Deep Aquifer in Koyra: Khulna, Bangladesh

2021 ◽  
Vol 16 (2) ◽  
pp. 460-471
Author(s):  
Tusar Kumar Das ◽  
Molla Rahman Shaibur ◽  
Mohammad Mahfuzur Rahman
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Water Samples ◽  
Quality Standard ◽  
Water Sources ◽  
Groundwater Chemistry ◽  
Well Water ◽  
Deep Aquifer ◽  
Water Quality Standard ◽  
Tube Well

Koyra (Khulna District) is the coastal Upazila of Bangladesh and is very susceptible to salinity intrusion. The surface and shallow tube well water in the Upazila is naturally saline. The quality of subterranean tube well water in the deliberate area is hardly presented for different Unions of Koyra. Dakshin Bedkashi Union of Koyra is very saline prone. Therefore, the groundwater chemistry of Dakshin Bedkashi Union was determined to legalize if the groundwater is fit for drinking and irrigation or not. Spatially dispersed 30 water samples were collected from the deep aquifer (550 to 700 feet depth) in December, 2016 and analyzed for physico-chemical properties. The outcomes were compared with WHO, USEPA and BBS drinking water quality standard and with FAO standard for irrigation purpose. The pH varied from 6.73 to 8.33, indicating that the water samples were within the WHO drinking water quality standard. The TDS showed a long range variation (230.5 to 2052.0 ppm) with an average of 841.23 ppm, of which 33% of water sources exceeded BBS standard value. The mean value of salinity was 0.65 (±0.43) ppt and EC was 1,400.9 (±904.18) µS cm-1. The loads of key ions were ranked as Na+> Ca2+> Mg2+> K+ and HCO3-> Cl-> SO42-> NO3-> PO4-. The Piper diagram demonstrated that the existing hydro-chemical facies of groundwater were Na+-Cl--HCO3- and Na+-Ca2+-HCO3- type. The Gibbs diagram illustrated that the chemical arrangement of groundwater is mainly misrepresented by rock weathering. Silicate weathering was the profuse process along study area. The Wilcox diagram proved that the greater water sources were allowable to suspicious for irrigation. The core component analysis ensured that rock suspension and sea water intrusion was the primary source of ions in groundwater. The controlling factors of groundwater chemistry were typically related to geologic factors, while the anthropogenic factors have not any momentous effects.

scholarly journals How Perceptions of Trust, Risk, Tap Water Quality, and Salience Characterize Drinking Water Choices

Hydrology ◽  
2021 ◽  
Vol 8 (1) ◽  
pp. 49
Author(s):  
Madeline A. Grupper ◽  
Madeline E. Schreiber ◽  
Michael G. Sorice
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Risk Perceptions ◽  
Anthropogenic Impacts ◽  
Tap Water ◽  
Water Utilities ◽  
Global Changes ◽  
Water Utility ◽  
The Public ◽  
Water Behavior

Provision of safe drinking water by water utilities is challenged by disturbances to water quality that have become increasingly frequent due to global changes and anthropogenic impacts. Many water utilities are turning to adaptable and flexible strategies to allow for resilient management of drinking water supplies. The success of resilience-based management depends on, and is enabled by, positive relationships with the public. To understand how relationships between managers and communities spill over to in-home drinking water behavior, we examined the role of trust, risk perceptions, salience of drinking water, and water quality evaluations in the choice of in-home drinking water sources for a population in Roanoke Virginia. Using survey data, our study characterized patterns of in-home drinking water behavior and explored related perceptions to determine if residents’ perceptions of their water and the municipal water utility could be intuited from this behavior. We characterized drinking water behavior using a hierarchical cluster analysis and highlighted the importance of studying a range of drinking water patterns. Through analyses of variance, we found that people who drink more tap water have higher trust in their water managers, evaluate water quality more favorably, have lower risk perceptions, and pay less attention to changes in their tap water. Utility managers may gauge information about aspects of their relationships with communities by examining drinking water behavior, which can be used to inform their future interactions with the public, with the goal of increasing resilience and adaptability to external water supply threats.

scholarly journals Aesthetic issues for drinking water

2006 ◽  
Vol 4 (S1) ◽  
pp. 11-16 ◽  
Author(s):  
Andrea M. Dietrich
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Human Factors ◽  
Natural Water ◽  
Future Directions ◽  
Drinking Waters

Although many people expect their drinking water to be “flavorless”, natural and processed drinking waters have flavors due to minerals and organics in the natural water, inputs from any step of water processing or transport, and interaction of these chemicals with an individuals' nose and mouth. Since people can detect the flavor of water, the idea has been proposed that drinking water consumers be considered as sentinels who monitor water quality. This paper explores specific sensory components of drinking water, how humans perceive their drinking water, and future directions for aesthetic research that can better explain causes of and treatments for tastes and odors in drinking water and the human factors that make water a desirable beverage.

scholarly journals Analysis of Physiochemical Parameters to Evaluate the Drinking Water Quality in the State of Perak, Malaysia

2015 ◽  
Vol 2015 ◽  
pp. 1-10 ◽  
Author(s):  
N. Rahmanian ◽  
Siti Hajar Bt Ali ◽  
M. Homayoonfard ◽  
N. J. Ali ◽  
M. Rehan ◽  
...  
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Quality Standard ◽  
The State ◽  
Drinking Water Quality ◽  
World Health ◽  
Physiochemical Parameters ◽  
Health Organization ◽  
Public Health Protection ◽  
Physical And Chemical

The drinking water quality was investigated in suspected parts of Perak state, Malaysia, to ensure the continuous supply of clean and safe drinking water for the public health protection. In this regard, a detailed physical and chemical analysis of drinking water samples was carried out in different residential and commercial areas of the state. A number of parameters such as pH, turbidity, conductivity, total suspended solids (TSS), total dissolved solids (TDS), and heavy metals such as Cu, Zn, Mg, Fe, Cd, Pb, Cr, As, Hg, and Sn were analysed for each water sample collected during winter and summer periods. The obtained values of each parameter were compared with the standard values set by the World Health Organization (WHO) and local standards such as National Drinking Water Quality Standard (NDWQS). The values of each parameter were found to be within the safe limits set by the WHO and NDWQS. Overall, the water from all the locations was found to be safe as drinking water. However, it is also important to investigate other potential water contaminations such as chemicals and microbial and radiological materials for a longer period of time, including human body fluids, in order to assess the overall water quality of Perak state.

scholarly journals Impacts of temperature alteration on the drinking water quality stored in plastic bottles

2021 ◽  
Vol 11 (10) ◽  
Author(s):  
Abdelkader T. Ahmed ◽  
Mohammed Emad ◽  
Mohammed A. Bkary
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Tap Water ◽  
Research Work ◽  
Bottled Water ◽  
Physiochemical Parameters ◽  
Heating Water ◽  
Long Time ◽  
The Impact ◽  
Concentration Levels

AbstractMany people prefer to drink bottled water instead off the tap water. The bottled water is stored in the plastic bottles sometimes for long time. These plastic bottles might leach out some harmful materials into the water especially when exposed to temperature alteration, which may affect human health. This research work focused on investigating the effect of changing temperature on the bottled water quality. The work studied the effect of heating water in plastic bottles by sun, oven, and microwave. The study included also the impact of cooling and freezing the bottled waters. Results showed that temperature alterations caused changes in some physicochemical properties of bottled waters such as decreasing the values of pH and TDS and increasing levels of fluoride and chloride. In addition, the concentration levels of some physiochemical parameters exceeded the permissible values for drinking water. With temperature alterations, all levels of heavy metals in bottled waters were minimal except some small concentrations of copper and zinc. Results confirmed also differences in behavior between the bottled water brands exposed to the same temperature alterations. Heating bottled waters above 50 °C is alarming problem on the water quality. This is because above this degree, many alternations were observed in the water content. The outcomes of this work are useful for improving the current legislation on bottled waters and their storage.

scholarly journals Public Demand for Improved Urban Water Supply Services in Multan

2020 ◽  
Vol 16 (1) ◽  
pp. 171-192
Author(s):  
Junaid Alam Memon ◽  
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Service Delivery ◽  
Water Supply ◽  
Quality Parameters ◽  
Safe Drinking Water ◽  
Structured Interviews ◽  
Number Of Children ◽  
Awareness Campaigns ◽  
Water Charges

Governments in developing countries face financial constraints to ensure supply of clean drinking water. They may benefit from increasing water charges for those who are be willing to pay little extra in lieu of their demand for improvement in water quality and service. To check the plausibility of this proposal, we investigated drinking water supply and quality, and welloff consumers demand for improved service delivery in Shah-Rukun-e-alam and Mumtazabad towns in Multan city of Pakistan. Qualitative data obtained through a questionnaire survey was analyzed using descriptive and regression techniques. Qualitative information obtained through semi structured interviews was helpful in designing survey questionnaire and to elaborate quantitative results. Results reveal that the respondents accord high importance to the provision of safe drinking water than to other daily household needs. The demand for improvement in water supply parameters exceeds the demand for improvements in water quality parameters, with the reliable supply being the most demanded improvement. Majority realize the government’s budget constraints in improving service delivery. Most respondents would pay PKR 100 in addition to what they are paying now. Their willingness to pay (WTP) this amount correlates with their awareness on water and health nexus, and depends household income, number of children under 14 years age and awareness of actual water quality tested through laboratory. Besides recommending raise of water charges by PKR 100 per month per household in both towns, the service quality improvement may consider interventions such as mobile water testing laboratory and awareness campaigns motivate citizens to pay for safe drinking water.

scholarly journals ANALISIS RISIKO KESEHATAN LINGKUNGAN (ARKL) PARAMETER AIR MINUM UNTUK PEKERJA DI KABUPATEN PASURUAN TAHUN 2017

2019 ◽  
Vol 3 (1) ◽  
pp. 61-69
Author(s):  
Linda Agustina
Keyword(s):  
Drinking Water ◽  
Health Risks ◽  
Secondary Data ◽  
Quality Standard ◽  
Chemical Agent ◽  
Laboratory Examination ◽  
Water Parameters ◽  
Environmental Health Risks ◽  
Living Things ◽  
Risk Characteristics

Water is a basic necessity for life that most importance substance. Water must be available sufficiently in quality, quantity and continuity for human survival. Ideal drinking water should be clean, colorless, non-sticky and odorless. Drinking water should not contain pathogenic germs and all living things that endanger human health, do not contain chemicals that can change bodily functions and can be economically harmful. The purpose of this study is to analyze environmental health risks in drinking water parameters for workers in Pasuruan Regency in 2017. The method of this research is by collecting secondary data, which is 32 points of location of drinking water in Pasuruan Regency. Secondary data were obtained from the results of laboratory tests, and data on the various parameters of BBTKLPP laboratory examination along with SNI and related regulations and literature from several sources to support the available data. Then the secondary data obtained is calculated the maximum and minimum of concentration values, intake and health risk characteristics of each chemical agent in the parameters of drinking water. The research results show that the concentration of Fe in drinking water exceeds the predetermined quality standard, namely Cmax 0.8364.

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