scholarly journals Assessment of Physico-chemical Water Quality of Birecik Dam, Şanlıurfa, West East Region, Turkey

2015 ◽  
Vol 3 (7) ◽  
pp. 623
Author(s):  
Banu Kutlu ◽  
Ahmet Sesli ◽  
Rıdvan Tepe ◽  
Ekrem Mutlu
Keyword(s):  
Water Quality ◽  
Water Samples ◽  
World Health ◽  
East Region ◽  
Physico Chemical ◽  
Different Depths ◽  
Standard Values ◽  
Physical And Chemical ◽  
Chemical Water

In year 2013, onsite seasonal measurements have been carried out in 4 different points of Birecik Reservoir, and water samples have been taken from surface and different depths. Physical and chemical parameters have been investigated in taken water samples. The result of analysis were obtained in the following range pH (6.98-9), temperature (9.9-26 °C), electrical conductivity (275-373 µs/cm), sodium ( 19.93-22.06 mg/L), potassium (1.-2.2 mg/L), chloride/11.68-21.4, hardness (179-210 mg/L), calcium (41.66-52.9 mg/L), magnesium ((17-18.35 mg/L), sulphate (27.92-43.48 mg/L), dissolved oxygen (7.92-8.83 mg/L), chemical oxygen (0.25-8.70 mg/L), nitrate (0.62-2.48 mg/L), nitrate (0.001-0.008), ammonium (0.01-0.07), phosphate (0.001-0.031 mg/L). The samples were compared with standard values recommended by world health (WHO). The study finalize that Birecik reservoir which was declared to be a threat to the water quality should be arrested at denitrification and nutrient control to halt the degradation of the water.

scholarly journals Temporal Variation of Drinking Water Quality Parameters for Sulaimani City, Kurdistan Region, Iraq

2020 ◽  
Vol 4 (2) ◽  
pp. 99
Author(s):  
Yaseen Ahmed Hamaamin ◽  
Jwan Bahadeen Abdullah
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Water Samples ◽  
Chemical Properties ◽  
Quality Parameters ◽  
Drinking Water Quality ◽  
World Health ◽  
Quality Of Water ◽  
Physical And Chemical

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.

Evaluation of Water Quality Indices Adequacy in Characterizing the Physico-Chemical Water Quality of Lakes

2017 ◽  
Vol 4 (S1) ◽  
pp. 35-46 ◽  
Author(s):  
Eleni Trikoilidou ◽  
Georgios Samiotis ◽  
Lazaros Tsikritzis ◽  
Theodoros Kevrekidis ◽  
Elisavet Amanatidou
Keyword(s):  
Water Quality ◽  
Quality Indices ◽  
Water Quality Indices ◽  
Physico Chemical ◽  
Chemical Water

scholarly journals Bacteriological and Physicochemical Assessment of Water Quality of the Public Swimming Pools in Klang Valley Malaysia

2020 ◽  
Author(s):  
Muhammad Naim Rosli
Keyword(s):  
Water Quality ◽  
Water Samples ◽  
Physicochemical Parameters ◽  
National Standard ◽  
World Health ◽  
Personal Hygiene ◽  
Plate Count ◽  
Total Bacterial Count ◽  
Swimming Pools

Abstract Background: Water is essential for life and it been used for various activities such as drinking, bathing, and recreational purposes and also one of the modes of the transmission of the disease.Objective: The objective of this study to assess the presence of bacteriological and physicochemical quality of swimming pools’ water in Lembah Klang, Malaysia.Methodology: Seven water samples collected from outdoor and indoor swimming pools (hotel, apartment, and public swimming pool) in Lembah Klang, Malaysia. Water samples were collected in sterile bottles (30 ml). Physicochemical parameters were determined using water quality testing kit pH & chlorine apparatuses. The water sample was cultured and incubated. The presence of bacteria was counted by the total bacterial count method.Result: The ranges of mean values of the various chlorine level parameters of the selected water samples investigated for the apartment, hotel, and municipal were, 0.56±1.01, 0.77±0.95, and 1.19±0.91. All the physicochemical parameters except conductivity values were within the permissible limits of the World Health Organization (WHO) standards 2006 and American National Standard for Water Quality in Public Pools and Spas (ANSI/APSP) 2015. The mean, standard plate count of water samples from the selected apartment, hotel, and municipal’s swimming pools were, 28407.14±28469.05, 8192.86±10556.36, and 3257.14±6250.17which above the WHO Guideline limit, thus signifying contamination.Conclusion: The study recommends improvement in the personal hygiene of swimmers, adequate cleansing of the pools, and enforcement of standards by the government.

scholarly journals The Diversity of Makrozoobenthos as Bio-Indicators of Water Quality of the River Kundur District Labuhanbatu

2021 ◽  
Vol 4 (1) ◽  
pp. 1027-1033
Author(s):  
Winarti Winarti ◽  
Arman Harahap
Keyword(s):  
Total Abundance ◽  
Chemical Parameters ◽  
Observation Station ◽  
Physical Chemical ◽  
Physico Chemical ◽  
Physical And Chemical Parameters ◽  
The Individual ◽  
Physical And Chemical ◽  
Chemical Water

Macrozoobenthos used as a bioindicator of the waters, this happens because of the nature of the benthos which has mpergerakan low so it got a lot of influence from the environment. This study aims to determine the condition of the river Kundur with a view the community structure of macrozoobenthos which include: species composition, abundance, diversity, uniformity and dominance as well as the physical and chemical parameters of water as a paremeter supporters. Based on the results of observations, macrozoobenthos were found during the study in the river Kundur consists of 3 phylum, 4 classes, 17 family with 11 species. The composition of the class of macrozoobenthos in the whole of the observation station consists of a Gastropod (37%), Insecta (23%), Malacostraca (20%), Polychaeta (10%) dan Malacostraca (20%). The value of an abundance ranged from 325,7 - 3309,6 ind/m3. With the value of the total abundance at Station I which is equal to 3690,1 ind/m3, Station II 3723,1 ind/m3, Station III 3692,3 ind/m3 can be categorized diversity are light polluted with the value of the index of uniformity (E) that describes the spread of the individual tends to be uniform or relatively the same. While the condition of the physical-chemical parameters and the substrate bottom of the river Kundur in general has a range of relatively homogeneous, spread evenly throughout the observation stations and still be able to support life macrozoobenthos. To the results of measurements of the parameters of physico-chemical water and substrate in the river kundur in general has a range of relatively homogeneous in the whole observation stations and still be able to support the life of the macrozoobenthos.

scholarly journals Water Quality of Major Ponds of Comilla Town

1970 ◽  
Vol 45 (1) ◽  
pp. 57-62
Author(s):  
SZKM Shamsad ◽  
Md Didar-Ul-Alam ◽  
ASM Shamsuddoha ◽  
Mohammad Naushad Alam
Keyword(s):  
Water Quality ◽  
Community Health ◽  
Key Words ◽  
Water Samples ◽  
Chemical Constituents ◽  
Chemical Properties ◽  
Organic Wastes ◽  
Dry Period ◽  
Physico Chemical

Some important physico-chemical properties of water of major ponds of Comilla Town were studied to evaluate the water quality. Eight water samples were collected during the dry period (March 2005) from eight major ponds of Comilla Town (Ranir dighi, Mandir dighi, Nanuar dighi, Fauzdari dighi, Modina dighi, Dargabari dighi, Darma Sagar and Thakurpara). The result revealed that all the chemical constituents, except a few, are beyond the recommended limit for different uses. Higher value of pH (at Dargabari dighi, Darma Sagar dighi), OM (at Thakurpara dighi, Fauzdari dighi and Modina dighi), NH4+ concentration (at Ranir dighi, Mandir Dighi, Fauzdari dighi, Modina dighi and Dargabari dighi), and lower value of DO (at Fauzdari dighi and Modina dighi) may due to continuous disposal of kitchen wastes, organic wastes, sewage running and fall of twigs as well as extensive used for bathing, washing cloths and utensils etc. All indicate eutrophication and affect community health and hygiene and also create aesthetic problem in the locality. Key words: Ponds; Comilla District; Water quality Eutrophication DOI: 10.3329/bjsir.v45i1.5184 Bangladesh J. Sci. Ind. Res. 45(1), 57-62, 2010

Water quality and occurrences of protozoa and metazoa in two constructed wetlands treating different wastewaters in Thailand

1997 ◽  
Vol 36 (12) ◽  
pp. 183-188 ◽  
Author(s):  
Thongchai Panswad ◽  
Orathai Chavalparit
Keyword(s):  
Water Quality ◽  
Constructed Wetlands ◽  
Hydraulic Retention Time ◽  
Loading Rate ◽  
Domestic Sewage ◽  
Industrial Estate ◽  
Tropical Conditions ◽  
Physical And Chemical ◽  
Chemical Water

Two constructed wetlands were evaluated regarding their performance in treating different wastewaters under the tropical conditions of Thailand. The first one was for treating the domestic sewage from a governmental institute, whereas the latter was used to improve the quality of the effluent from a central aerated lagoon, for which the influent had been already pretreated by about 100 factories in an industrial estate. The hydraulic loading rate and the hydraulic retention time were 0.015 m3/m2.d and 28 days and 0.3 m3/m2.d and 3 days for the two wetland systems, respectively. The physical and chemical water quality and the occurrences of protozoa and metazoa were monitored for three seasons, each of which had samples taken twice a week for two months. The temperature was quite constant throughout the whole year, ie., 26 to 31°C and 25 to 34°C for the two wetlands, respectively. The water quality of the wetland effluents was rather good; the BOD and TKN were only 4.5 and 3.3 mg/l and 2.7 and 6.8 mg/l for the two cases. A relationship between the filtered BOD and the zoological characteristics was established. As a result, a simple glance at the occurrence of certain metazoa and protozoa can rapidly but approximately predict the water quality of the system.

scholarly journals Ground Water Quality of Gandhinagar Taluka, Gujarat, India

2008 ◽  
Vol 5 (3) ◽  
pp. 435-446 ◽  
Author(s):  
Mayur C. Shah ◽  
Prateek G. Shilpkar ◽  
Pradip B. Acharya
Keyword(s):  
Water Quality ◽  
Dissolved Oxygen ◽  
Water Samples ◽  
Oxygen Demand ◽  
Total Alkalinity ◽  
World Health ◽  
Total Hardness ◽  
Drinking And Irrigation ◽  
Quality Of Water

Present communication deals with study of physico-chemical parameters such as pH, electrical conductivity (EC), total dissolved solids (TDS), total alkalinity (TA), calcium hardness (CaH), magnesium hardness (MgH), total hardness (TH), chloride (Cl-), fluoride (F-), sodium (Na+), potassium (K+), dissolved oxygen (DO), biochemical oxygen demand (BOD), chemical oxygen demand (COD) and sulphate (SO42-) of water samples of bore wells of forty villages of Gandhinagar taluka of Gujarat state,India. The experimental values of water samples were compared with standard values given by World Health Organization (WHO) and United State Salinity Laboratory for drinking and irrigation purposes respectively. Water Quality Index (WQI) was also calculated to know the over all quality of water samples. The statistical analysis like mean, standard deviation (SD), coefficient of variance (% CV), analysis of variance (ANOVA),t-test, coefficient of correlation (r) and regression analysis of obtained data were carried out. The results show that the quality of water is poor and quite good for drinking and irrigation purposes respectively. The variance was found significant at 1% level of significance in case of sodium and potassium content and at 5% in case of total alkalinity and dissolved oxygen among the four regions (North, South, East and West) of Gandhinagar taluka. The linear relation also established for each pair of water quality parameters of studied water samples.

scholarly journals Evaluation of the Ecological Impact of Human Settlement on the Water Quality of Lower Cross River, Nigeria

2013 ◽  
Vol 2013 ◽  
pp. 1-12 ◽  
Author(s):  
B. J. Oribhabor ◽  
O. M. Udoidiong ◽  
D. F. Udoh ◽  
B. E. Akpan
Keyword(s):  
Water Quality ◽  
Ecological Impact ◽  
World Health ◽  
Human Settlement ◽  
Chemical Parameters ◽  
Cross River ◽  
Cross River State ◽  
Physical And Chemical Parameters ◽  
Physical And Chemical

The ecological impact of human settlement on the water quality of Lower Cross River, Nigeria was evaluated. The physical and chemical conditions of the river water were determined from January to August, 2011. Three stations comprising Itu in Akwa Ibom State with intense human activities (station 2), its upstream (without human settlement) at Cross River State (station 1) and the downstream (station 3) were sampled. The Parametric One Way Analysis of Variance (ANOVA) indicated that of the 17 physical and chemical parameters determined, only water level and COD were found to be significantly different () among stations. The spatial variations in the level of significant correlation of the physical and chemical parameters among the stations and the higher level of interrelationship in downstream station 2 and 3 than station 1 could be attributed to inputs resulting from human settlement. Comparison between some parameters with Standard Organization of Nigeria, and World Health Organization maximum permitted levels for drinking water indicated that the water was not polluted. However, the BOD and COD concentrations of greater than 2 mg/L and 20 mg/L respectively were indicative of pollution.

scholarly journals Water Quality and Public Health Complaints in Surrounding Watoetoelis Sugar Mills

2018 ◽  
Vol 10 (2) ◽  
pp. 241
Author(s):  
Yonar Trisna
Keyword(s):  
Water Quality ◽  
Pollution Control ◽  
Water Samples ◽  
Water Bodies ◽  
Chemical Pollution ◽  
Health Complaints ◽  
Sugar Factory ◽  
Surrounding Environment ◽  
Physical And Chemical

Industry as an integral part of the development of the country, more less having effect on the surrounding environment. Sugar factory as a part the industry also affects the quality of the surrounding environment through wastewater discharge at which water pollution control is required to achieve an ideal level of environmental health. PG Watoetoelis pollution control can be assessed from the water quality of its surrounding. This study aims to identify water quality and health complaints around PG Watoetoelis. This study is a descriptive observational study with cross sectional design. Primary data collection was conducted in July and August 2014, in the form of: interviews with questionnaires, environmental observation, inspection parameters of water samples of water bodies and wells in both upstream and downstream within 100 meters of the point of waste water discharge outlet Watoetoelis Sugar Factory. The results showed: the examination of water body samples found high levels of BOD5 in the amount of: 24.34 mg/L (upstream) and 24.15 mg/L (downstream), all wells water samples did not reveal any signs of physical and chemical pollution of water, respondents around PG Watoetoelis who with health complaints (9 of 17) experienced health complaints such as coughs of 7 people, and complained about the odor of the sugar factory pollution as many as 15 of 17 people. The conclusion of this study are bad water bodies quality, physical and chemical quality of the water samples of wells qualified, there are health complaints by respondents, but this can be due to other variables than physical and chemical parameters of the well water, such as; microbiology, hygiene and sanitation, or poor quality of the air in the environment, especially the residence location of the respondents.

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