Physio-chemical and biological drinking water quality analysis of barmas water supply complex, Gilgit, Pakistan

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Research Paper 01/10/2015
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Physio-chemical and biological drinking water quality analysis of barmas water supply complex, Gilgit, Pakistan

Ali Raza, Shoukat Ali,Yawar Abbas, Salar Ali, Rizwan Karim, Nawazish Ali, Ajaz Ali
J. Bio. Env. Sci.7( 4), 127-134, October 2015.
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Abstract

Water is one of the most important of all natural resources known on the earth. The Safety of drinking water is important to health. The nature of water is affected by several factors such as Chemical, physical and biological contaminations. The Physio-chemical and biological analysis drinking water quality at Gilgit city was studied. samples were collected using random sampling technique, from inlet, outlet, school tape, house tape, and communal tap and storage tanks. WagTech Potatest kit was used for microbiological testing which employs Membrane Filtration Technique and membrane lauryl Sulphate Broth as medium. Aqua Culture Photometer (Hanna) was used for testing chemical parameters (Nitrate & nitrite). Conductivity meter was used to test conductivity/TDS. For bacteriological chemical analysis samples were brought to GB-Environmental Protection Agency Laboratory .Other parameters pH, taste, ordour, colour, Temperature and Turbidity was tested on site. Among the tested characteristics, temperature values fluctuated between 11.06–21.2°C, electric conductivity values ranged from 55-99.2μs/cm, turbidity values differed from 2–5 NTU, pH values varied between 7.00-7.93, total dissolved solids ranged from 400–600 mg/l, nitrate and nitrite contents fluctuated between 16.1–45.7 and 1-2 mg/l, while the investigated samples were free from faecal contamination as the sampling activity was done in the first week of October 2014 and during this season due to lower temperature of water samples the microbial growth reduces, as a result no colonies were found. All the inspected characteristics were within the approved standards set by WHO and NEQS.

VIEWS 24

Andrew OA. 2012. Physicochemical Analysis In Abeokuta, Ogun State, Nigeria. iosr journal of applied chemistry.

AOAC. 2000. Official methods of analysis, association of analytical chemist.18th Ed Virginia, 22201, Arlington, USA.

DiPaola TS. 1998. Biological and Chemical Renovation of Wastewater with a soil infiltrator Low-Pressure distribution System. Virginia Tech. University press. Virginia.

Farah N, Zia MA, Rehman K, Sheikh M. 2002. Quality characteristics and treatment of drinking water of Faisalabad city. Int. J. Agric. Biol. 3: 347–9.

Garg VK, Chaudhary A, Dahiya SD. 1999. An appraisal of groundwater quality in some village of district Jind. Indian J. Environ Prot. 19, 267.

GB-EPA. 2013. “Water & Waste Water Quality Survey in seven Urban Districts of GB”.

GB- EPA. 2012. Water and waste water quality survey in Gilgit Baltistan.

Mirza MA, Arain GM, Khahawar MY. 2006. Comparative physiochemical Study of Five main Ponds of District Bhimber Azad Jammu and Kashmir Jour: Chem. Soc, Pak. Vol 28.

Pillai GM, Ouseph. 2000. “Water quality management in wells –A case study”, Proc.12th Ker. Sci, Con. 1, 65-68.

Patil PN, Sawant DV, Deshmukh RN. 2012. Physico-chemical parameters for testing of water. International Journal of Environmental Sciences Volume 3, 3.

Rajendran P, Murugan S, Raju S, Sundararaj T, Kanthesh BM, Reddy EV. 2006. Bacterial analysis of water samples from Tsunami hit coastal areas of Kanyakumari district, India. Ind. Jnl. Med. Microbiol., 24(2), 114-6.

Singh P, Sharma A, Pandey AK. 2012. Physicochemical analysis of ground water near municipal solid. International journal of plant, animal and environmental sciences.

Simpi B, Hiremath MS, Murthy SNK, Chandrashekarappa NK, Patel NA, Puttiah TE. 2012. “Analysis of Water Quality Using Physico-Chemical Parameters Hosahalli Tank in Shimoga District, Karnataka, India” Glob. Jour. of Sci. Front. Rese. Vol.11 Isu. 3 Vers.

Sumera N, Shedayi AA. 2010. Analysis of Microbial and physico-Chemical Parameters of Drinking Water of Oshikhandas Village, Gilgit-Baltistan, Pakistan. Convention on Climate Change and its Impact on Biological Diversity in Gilgit – Baltistan, Pakistan. 33 p.

Venkatesharaju K, Ravikumar P, Somashekar RK, Prakas KL. 2010. Physico-chemical and Bacteriological Investigation on the river Cauvery of Kollegal Stretch in Karnataka, Journal of science Engineering and technology 6(1), 50-59 p.

World  Bank.  2009.  World  Development  Report 2010: Development and Climate Change. Washington D.C.

World Health Organization. 2005. The World Health Report 2005-Make Every Mother and Child Count. Geneva: WHO Press.