Sale!

Bacteriological and Physicochemical Quality Assessment of Packaged and Other Drinking Water Sources

3,000.00

If you are interested in getting this project material Bacteriological and Physicochemical Quality Assessment of Packaged and Other Drinking Water Sources, click on the DOWNLOAD BUTTON to make payment and the file will be delivered to your email immediately after confirmation.

Description

– Bacteriological and Physicochemical Quality Assessment of Packaged and Other Drinking Water Sources  –

Download Bacteriological and Physicochemical Quality Assessment of Packaged and Other Drinking Water Sources . Students who are writing their projects can get this material to aid their research work.

Abstract

Continuous increase in the sale and indiscriminate consumption of packaged drinking water and untreated water types such as borehole and well waters in Nigeria is of public health significance.

Three hundred samples comprising 120 sachets, 60 bottled water brands, 60 borehole and 60 well water samples from five sampling sites in Zaria, North Western Nigeria were analysed microbiologically and physicochemically using standard procedures.

Membrane filter technique was used to detect the presence of bacterial indicators of water quality as well as specific pathogens such as Escherichia coli O157:H7 and Enterococcus spp.

The research was conducted between June 2014 to February 2015 during the wet and dry seasons. Isolated pathogens were characterized conventionally, using MicrogenTM ID Kits and molecularly by Polymerase Chain Reactions (PCR).

The nitrate level in samples of the wells (100%) and borehole (40%) water were above the United States Environmental Protection Agency (USEPA) minimum contamination level of 10mg/l.

Introduction

1.1 Background of the Study

Water is a simple molecule, consisting of two hydrogen atoms bonded to an oxygen atom with molecular formula H2O (Bassem, 2013).

It is one of the most important chemical substances for the sustenance of life and is vital for all known forms of life on Earth; It constitutes about 75% of the Earth`s surface (UN, 2005; EL-Jakee et al., 2009; Hongyue et al., 2013).

In terms of sheer volume, About 97.5% of all the water on Earth is salt water, only 2.5% of all the water on Earth is fresh water and 98.8% of that fresh water is frozen in Antarctica and Greenland icecaps or lies too deep underground to be accessible; only 1.2% of the Earth’s freshwater is available for withdrawal and human use (Shiklomanov, 2000; UN, 2005; Bassem, 2013).

However, this is continually being polluted by various anthropogenic activities thereby further reducing the available freshwater for human use.

The drinking water of most communities including Zaria in Nigeria is obtained from various sources: boreholes, rivers, streams, and well waters. Source water contamination poses a risk to public health and increases the cost of drinking water treatment.

How to Download this Project Material

First, note that we are one of the best and most reliable online platforms because we don’t retain any of your personal information or data as regards making payments online.

PRICE: ₦3,500 ₦3,000  (Three Thousand Naira Only)

Make a bank deposit or mobile transfer of ₦2,000 only to the account given below;


Bank Name: UBA Account Number: 1022564031 Account Name: TMLT PRO SERVICES


After making the payment, CLICK HERE to send the following on WhatsApp;

  • Depositor’s Name or Screenshot of Payment
  • Name of the Past Question
  • Active Email Address

or Call Us On +2348082284439 Once your details have been received and your payment confirmed by us, you will receive the past question in your email or WhatsApp within 5 Minutes.

Guarantee of Getting the Material 

We understand that due to the high rate of fraud, many people are afraid of making purchases online but be rest assured that PastExamQuestions will deliver your material after payment.

Once your details have been received and your payment confirmed by us, you will receive the past question in your email or WhatsApp.

Give us Feedback

Have we been able to satisfy you? How well do you think the material will be helpful after having gone through it? Does the price worth the material?

Let’s hear from you! We recommend that our customers give feedback at the end of every transaction to enable us to serve better. You can do this by clicking the review button on this page.

Where is the review button? >> Just scroll up to where you see reviews

Reviews

There are no reviews yet.

Be the first to review “Bacteriological and Physicochemical Quality Assessment of Packaged and Other Drinking Water Sources”

Your email address will not be published. Required fields are marked *