Studying of Physio-chemical Properties of The Groundwater in AL-A’lam City

2020 ◽  
Vol 27 (4) ◽  
pp. 31-38
Author(s):  
Haneen Khudhair ◽  
Rand Ahmed ◽  
Rim Hussein ◽  
Hassain Ibrahim ◽  
Omer Hassain

he present study was conducted for eight wells that are distributed in A’alam subdistrict in Salah al-Din province to assess the groundwater quality in this area. Water samples from these wells were taken during three months periods, one sample per month. Some physical and chemical properties of the water samples were tested by conducting on-site and laboratory tests. The water temperatures of the wells were recorded to assess its relationship with many properties of the water, including basal. The results indicated that the water of the studied wells was warm during the study period, and its temperature range was (19-24) ° C. The pH was measured and also its values were in the range (7.44-8.4). The values of total dissolved solids exceeded the permissible limits, with a minimum value of (1930) mg/L which is higher than the permissible limit in the drinking water relating to the Iraqi standard and the specifications of the World Health Organization (WHO) and the American Environmental Protection Agency (USEPA), (1000) mg/L. This increase led to a significant increase in the electrical conductivity values, which reached its lowest recorded value of (3940) microsmins/cm, which is above the permissible limit (1500) microsmins/cm. The concentration of chloride ion, which is in the range (482.7-1053) mg/L and sulfur ions, which recorded its lowest value (411) mg/L, and also this exceeded the permissible limits for both ions (250) mg/L according to the Iraqi standard and WHO standards. The study covered all the studied wells water, and its depth are found in the range (80-160) meters, which is very hard water, with a concentration of (180) mg/L. The results indicate that the water was permanently exposed to pollution and is far from optimal for most of the time. Geographic information systems (GIS) were used to produce spatial maps of the study area showing the distribution of the characteristics studied, thus providing a future database for the region, which could be used to diagnose pollution wherever it would be found

2018 ◽  
Vol 162 ◽  
pp. 05008
Author(s):  
Iman Hussein Zainulabdeen

This study was conducted to demonstrate the difference between drinking water quality for seven different areas of Kirkuk city with the treatment water in the main and three sub storages tanks, affected with drinking water pipe lines, supplying system Alternate and continuous and also pipes across the construction work’s areas. The physical and chemical properties (turbidity, pH, conductivity, Alkalinity, Total hardness, calcium, magnesium, chloride, sulfate, TDS (Total dissolve solids), TSS (Total suspended solids), sodium and potassium) for raw water and treated water in the Storages in addition to the supplying water from seven different areas in Kirkuk were analyzed, samples taken at a rate nine times during the month of March. Results showed that Drinking water of Dumez, Wasti, Shorja, Imam Qasim and Arubaa polluted with turbidity with an average levels of (8.68, 6.04, 7.41, 6.95, 7.64) NTU respectively, over the limit allowed by IBWA (International Bottled Water Association), 2012 and WHO (World Health Organization), 2006. The turbidity in the main and sub storages have reached (4.04, 4.09, 4.47, 4.16) NTU respectively, while other physical and chemical properties were within the allowed limits for human use. The pollution in those areas caused by the alternative supplying system of treatment water and it has negative impact on the pipelines, it includes constriction work in areas also where pipelines exist.


2020 ◽  
Vol 4 (2) ◽  
pp. 99
Author(s):  
Yaseen Ahmed Hamaamin ◽  
Jwan Bahadeen Abdullah

Water is vital for all forms of life on earth. Assessing the quality of water especially drinking water is one of the important processes worldwide which affect public health. In this study, the quality of drinking water in Sulaimani City is monitored for a study period of 1 year. A total number of 78 water samples were collected and analyzed for 17 physical and chemical properties of water supply system to the city. Samples of water are collected from the three main sources of drinking water for Sulaimani City (Sarchnar, Dukan line-1, and Dukan line-2) from February to August 2019. The results of physical and chemical parameters of collected water samples were compared with the World Health Organization and Iraqi standards for drinking water quality. The results of this study showed that mostly all parameters were within the standards except the turbidity parameter which was exceeded the allowable standards in some cases. This research concluded that, in general, the quality of drinking water at the three main sources of Sulaimani City is suitable and acceptable for drinking.


Author(s):  
Abbas Umar Haruna ◽  
Yahaya Abdullahi Muhammad ◽  
Zaharaddeen Muhammad ◽  
Misbahu Said Ahmad ◽  
Fatima Abdullahi Goje ◽  
...  

The study assessed the levels of Nitrogen, Phosphorous and some heavy metals in Matara-Uku wetland. Twenty water samples were collected from surface water of Matara-Uku using polyethene plastic container, the physicochemical parameters of the samples were measured and the samples were analyzed for Nitrogen, Phosphorous and heavy metals. Results from physicochemical analysis are obtained as; pH (7.6 – 8.0), total dissolve solid (70.82 - 84.26 mg/l), electric conductivity (105.0 – 163.0 μs/cm) and temperature (24.4 – 25.4ºC). All the results are in line with World Health Organization standard of 6.5 - 8.5, <600 mg/l, 400 μs/cm and ambient temperature respectively.  The Nitrogen and phosphorous were analyzed using UV- Visible spectrophotometer. From the results, it was found that all the samples had Nitrogen level below the World Health Organization maximum contaminant level of 10 mg/L with a mean concentration range (0.2293 ± 0.0057) mg/L to (2.2455 ± 0.0216) mg/L. Phosphorus was also analyzed and the results indicated that all the sampling sites had phosphorus level above the WHO maximum contaminant level of 0.03 mg/L with a mean concentration range (3.8208 ± 0.4109) mg/L to (4.56 ± 0.1325) mg/L. The water samples were digested using concentrated HCl and HNO3, in which the digested samples were used for heavy metals analysis using Atomic Absorption Spectrophotometer (AAS). The mean concentrations of the heavy metals analyzed were between the ranges Pb (0.1272 ± 0.0445) mg/L to (0.2727 ± 0.1285) mg/L, Cd (0.0026 ± 0.0024) mg/L to (0.0053 ± 0.0054) mg/L and Ni (0.0705 ± 0.0235) mg/L to (0.1411 ± 0.0819) mg/L respectively. Concentrations of Cd and Ni are generally below the maximum permissible limit of 0.03 mg/L and 0.02 mg/L, whereas concentrations of Pb exceeded the maximum permissible limit of 0.01 mg/L for surface water. It was concluded that the surface water of Matara-Uku is polluted with respect to Pb, which is known to bio-accumulate and even undergo bio-magnification in organisms such as fishes and even plants with serious health implications to human being.


2020 ◽  
pp. 2277-2292
Author(s):  
Haider N. Fakhre ◽  
Firas Mudhafar Abdulhussein

The Qazaniyah study included the analysis of 18 wells and 2 springs for the dry period in October 2018 and the wet period in April 2019, including the analysis of physical and chemical properties and the study of heavy elements (Fe, Zn, Cd, Pb, Ni and Cu).The results showed that the water wells and springs for the two periods are highly mineralized and characterized by low alkalinity and very high hardness. Water was fresh in some wells and salty in the others, whereas it was fresh in the springs. Most  of the wells had sodium chloride type, except the wells 12, 7, 6, and 5 which were of Calcium chloride type. The springs for both seasons had calcium chloride type. Based on the World Health Organization criteria ,  all the wells for both periods are not suitable for human drinking, whereas the springs are suitable only for drinking of livestock and poultry. Sodium adsorption rate (SAR) was excellent for groundwater and springs for both seasons. The percentage of sodium  (na%) in both seasons showed that the wells 18,17,15,11,4,3 as well as the springs are within the permissible limits for irrigation purposes, while the remaining of the wells was not.


Author(s):  
P. C. Ogbonna ◽  
N. P. Ukpai ◽  
E. A. Ubuoh

The World Health Organization opined that suspended particulate matter (e.g. PM2.5, PM10) are affecting more people worldwide than any other pollutant. This study aimed to determine the status of particulate matter, elemental composition of granite and weather parameters via sampling and analysis of samples from different locations at quarry site in Ebonyi State, Nigeria. The highest concentrations of Pb (2.00±0.05 mg/kg), Zn (6.85±0.06 mg/kg), Mn (94.21±0.13 mg/kg), Fe (3,461.65±3.61 mg/kg), Ca (5.41±0.01 %) and K (0.24±0.02 %) in different sizes of granites were recorded in dust particles. The order of abundance of the elemental composition in granites is: Fe > Mn > Zn > Ca > Mg > Pb > Co > As > Na > K. The highest temperature (45.88±0.53 °C) and relative humidity (49.05±0.21 %) was recorded close to the conveyor belt and walk way to pit, respectively. The concentration of PM2.5 (69.00±1.41 µg/m3) and PM10 (2,829.50±12.02 µg/m3) were highest at the chippings deposition cum collection point. The concentration of PM2.5 is higher than the permissible limit set by United States Environmental Protection Agency (USEPA) and World Health Organization (WHO). The concentration of PM10 is substantially above the permissible limit set by WHO. This suggest that quarry workers, and the wider community are subjected to prevailing environmental health threat. This emphasizes the need for rigorous implementation of existing environmental legislations established to protect the environment and public health.


Author(s):  
Shikha Pervin ◽  
Selina Yeasmin ◽  
Jannatul Ferdous ◽  
Afia Begum

Water is the most important source of life and ground water may contain varying levels of radioactivity. So it is therefore important to measure radon concentration in ground water for public health and radiation protection. In this study, radon concentration was measured in ground water samples collected from water pumps of different locations at Dhaka city, Bangladesh. Twenty ground water samples were collected in July 2017to April 2018 for radon level measurement. Radon detector RAD7 (manufactured by Durridge Company, USA) with RAD H2O technique was used for the measurement. The highest radon concentration was found 13.00±0.70 Bq/L for the pump of sample ID GW1 and the lowest radon concentration 2.13±0.593 Bq/L for the pump of sample ID GW10.The activity concentration of radon in maximum water samples in Dhaka city was lower than the value 11.1 Bq/L recommended by United States Environmental Protection Agency (USEPA). The radon concentration was lowered from the activity concentration before storage. The highest value of annual effective dose for radon in ground water was found 0.04745 mSv/y According to recommendation of World Health Organization, the annual effective dose level for radon in drinking water is 0.1 mSv/y. These results indicate that there is no probability of health hazards for public due to presences of radon in ground water and it is safe for consumption.


2021 ◽  
Vol 25 (9) ◽  
pp. 1689-1697
Author(s):  
E.M. Oladele ◽  
O.M. Ojo ◽  
A.S. Adewuyi

It is very important to evaluate the quality of rain water collected and stored in cisterns and storage tanks. In this study, rainwater quality analysis was carried out on samples collected from an experimental set -up at the School of Engineering and Engineering Technology of the Federal University of Technology, Akure, Nigeria. The physio-chemical and bacteriological characteristics of rainwater collected and stored using four different coloured containers under outdoor and indoor conditions were analyzed and the results compared with World Health Organization (WHO) standard for potable water. The results of the physio-chemical analysis revealed that the colour, turbidity, total dissolved solids (TDS), phosphate, sulphate, iron and copper of all the rainwater samples fell within WHO acceptable standards for potable water. The pH of the harvested rainwater of the samples ranged from 5.34 – 6.73 mg/l for the indoor stored rainwater samples and 5.28 – 6.59 mg/l for the outdoor stored samples. The pH of the water samples did not fall with WHO permissible limit of 6.5 to 8.5. The Nitrate content of the water samples also did not fall within WHO permissible limit. Similarly, the total coliform count did not conform to WHO standard for potable water. Based on the results obtained from this study, it is recommended that harvested rainwater be treated to kill contaminating microorganisms and to reduce the health risks associated with its consumption.


Author(s):  
MARCO ANTONIO FERREIRA GOMES ◽  
CLÁUDIO A. SPADOTTO ◽  
VERA LÚCIA LANCHOTTE

Pretendeu-se mostrar que o herbicida Tebuthiuron, selecionado entre outros usados na cultura de cana-de-açúcar, oferece risco de contaminação para a água subterrânea em função de suas características físico-químicas, principalmente, quando aplicado em áreas de recarga direta de aqüíferos consideradas de alta vulnerabilidade natural. Assim, efetuou-se monitoramento do referido herbicida no período compreendido entre 1995 e 1999, coletando amostras de água de poço semi-artesiano, com 53 metros de profundidade, localizado na microbacia do Córrego Espraiado, município de Ribeirão Preto/SP, Brasil, no qual tem sido freqüente o uso do produto em questão. Para efeito de testemunha da amostra de água foi considerado um poço semi-artesiano de profundidade semelhante, localizado cerca de três quilômetros de distância do poço objeto de monitoramento. Os resultados obtidos mostraram que o Tebuthiuron está presente em todas as amostras analisadas, embora em concentrações abaixo do nível crítico para padrão de potabilidade, conforme os limites mais restritivos estabelecidos pela Organização Mundial de Saúde (para os pesticidas em uso é de 0,1 µg/L por pesticida e de 0,5 µg/L para pesticidas totais). Mesmo com os baixos valores de concentração encontrados fica evidente que o Tebuthiuron está atingindo a água subterrânea podendo aumentar sua concentração pela existência de condições ambientais favoráveis à preservação da molécula em profundidade (tais como baixa temperatura, baixa atividade biológica e ausência de luz). Caso o nível crítico seja atingido, o risco de contaminação poderia ser minimizado por meio da substituição do Tebuthiuron por outro herbicida com menor mobilidade no perfil do solo. OCCURRENCE OF THE HERBICIDE TEBUTHIURON IN GROUNDWATER OF ESPRAIADO CATCHMENT RIBEIRAO PRETO - SP (BRASIL) Abstract The herbicide Tebuthiuron, selected among others utilized in sugar-cane crop, shows groundwater contamination risk due to its physicochemical properties, mainly, when applied in direct recharge areas of aquifers considered of high natural vulnerability. In this context, the monitoring of this herbicide in the period of 1995 through 1999 was realized, by collecting water samples of aquifers 53 m depht, located in Espraiado catchment, Ribeirao Preto/SP (Brazil) in which the product has been extensively used. For blank assays it was utilized water samples collected similarly 3 Km away from the monitoring area. The results obtained showed that Tebuthiuron is present in all analyzed samples. Although in lower concentrations of the critical level for drinkable water, following the restrictive limits established by World Health Organization (for pesticides in use is 0,1 µg/L by pesticide and of 0,5 µg/L for total pesticides). Even if the low concentration values found it is evident that the Tebuthiuron affects the groundwater, and could enhance its concentration by favorable ambiental conditions for molecule preservation in deep water (such as low temperature, low biological activity and absence of light). The present scenary reflects contamination risk in case of reaching the critical level, which could only be minimized by the substitution of Thebuthiuron for other herbicide with lower soil mobility.


2021 ◽  
Vol 11 (8) ◽  
Author(s):  
Molla Rahman Shaibur ◽  
Mohammed Sadid Hossain ◽  
Shirina Khatun ◽  
F. K. Sayema Tanzia

AbstractThis study aimed to determine the quality of drinking water supplied in different types of food stalls in Jashore Municipality, Bangladesh. A total of 35 water samples were collected from different tea stalls, street side fast food stalls, normal restaurants and well-furnished restaurants. The water quality was evaluated by determining the distinct physical, chemical and biological parameters. The results revealed that the water used in the food stalls and restaurants for drinking purpose was in desired quality in terms of turbidity, electrical conductivity, pH, total dissolved solids, nitrate (NO3−), sulfate (SO42−), phosphate (PO43−), chloride (Cl−), sodium (Na) and potassium (K) concentrations. The values were within the permissible limit proposed by the Bangladesh Bureau of Statistics and the World Health Organization. Concentrations of calcium (Ca) and magnesium (Mg) found in several samples were higher than the World Health Organization standard. Iron (Fe) concentrations were higher than the permissible limit of the World Health Organization. Only 46% exceeded the permissible limit of Bangladesh Bureau Statistics. The threatening result was that the samples were contaminated by fecal coliform, indicating that the people of Jashore Municipality may have a greater chance of being affected by pathogenic bacteria. The drinking water provided in the street side fast food stalls was biologically contaminated. The findings demonstrate that the drinking water used in food stalls and restaurants of Jashore Municipality did not meet up the potable drinking water quality standards and therefore was detrimental to public health.


2018 ◽  
Vol 8 (3) ◽  
pp. 497-507
Author(s):  
Philip Ruciaka Kirianki ◽  
Edward Muchiri ◽  
Natasha Potgieter

Abstract Njoro sub-county in Kenya suffers from constant water shortages causing the residents to rely on both improved and unimproved water sources in the area. The households in the sub-county also use different household storage containers to store drinking water in times when water is not readily available. This study was therefore undertaken to assess selective physico-chemical parameters of water used by the population for drinking purposes using standard assessment methods. A total of 372 water source samples and 162 storage container water samples were tested over a period of three months. Turbidity (0.70–273.85 NTU), iron (0.7–2.10 mg/L), fluoride (0.15–4.01 mg/L), manganese (0.01–0.37 mg/L), and nitrate (0.09–27.90 mg/L) levels in water samples were generally higher than the Kenya Bureau of Standards (KEBS) and/or the World Health Organization (WHO) water quality recommendations for safe drinkable water. The results from this study support the need for continuous monitoring and treating drinking water at the points of collection and of consumption to minimize the long-term health effects on communities consuming this water.


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