NASE 328 Water Quality Pre-Session Test May 2012 IntensivePre-Site Take home open book open/computer...

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NASE 328 Water Quality Pre-Session Test May 2012 Intensive
Pre-Site Take home open book open/computer test Work is to be done on your own. Duplicate answers will get a grade of zero. Place your signature here. This means that you agree to work on this test independently and not coorperate in any way with anyone else. If you have questions about the material contact the professor.
Print Name
Signature Date
II I
„et
Hand in at the beginning of the first class May 14th at 9 am. The spreadsheet and graph must be included as well. Please handwrite your answers clearly so that I can read them. If I cannot read it in 5 minutes you will not get credit.
This Pre-site test will account for 20% of your final course grade. There are references before most of the questions directing you to web sites that contain the answers. There will be no text book for this course so these are some of the reference materials we will use during the week of the course. Part of the goal of the pretest is to get you familiar with these web pages.
Please print out and attach to this paper the graph and spreadsheet on one page that you created with the data from the PreSession meeting. The data should be in a small spreadsheet with titles and on the same page as the graph of the pH and name of the samples tested in the Pre-Session Lab. This will be worth 10% of this Exam 1. Thus the points herE total 90.

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David · Accepted Answer

TTs090512_ben30257_1
1. a. health based targets based on an evaluation of health concerns.
b. system assessment to determine whether  the drinking -water supply 
 (from source through treatment to the point of consumption) as a whole can deliver water that meets the health based targets.
c. operational monitoring of the control measures in the drinking-water supply that are of particular importance in securing drinking water safety.
2. Rapid urbanization, ineffective governance and persistent poverty remain the root cause for not attending water quality by all countries.
3. Test:   Detection and enumeration of coliform organisms, thermotolerant coliform organisms and presumptive Escherichia coli.
4. Disease:  Methaemoglobinaemia or Blue Baby.
5.  Arsenic.
6. To ensure that consumer enjoys safe, potable water.
7. In countries where universal access to safe drinking –water at an acceptable level of service has not been achieved; policy should refer to expressed targets for increases in access. Such policy statements ( National Standards) should be consistent with achievement of the Millennium  Development Goals of the UN Millennium Declarations and should take account of levels of acceptable access outlined in General comment 15 on the Right to water of UN Committee on Economic, Social & Cultural Rights and associated documents.
8. The order of priority is to-
   - ensure an adequate supply of microbially safe water and maintain accessibility to discourage consumers from using potentially less microbially safe water.
- manage key chemical contaminants known to cause adverse health effects; and
- address other chemical contaminants.
9. Infectious diseases caused by pathogenic bacteria,

NASE 328 Water Quality Pre-Session Test May 2012 Intensive Pre-Site Take home open book open/computer test Work is to be done on your own. Duplicate answers will get a grade of zero. Place your...

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