Drinking Water Filter
Guidelines for Drinking-Water Quality, Vol. 1: Recommendations (Third Edition) (v. 1)
World Health Organization (Paperback) World Health Organization 2004-09
Price:
$84.00
Answers
does anyone know the standard drinking levels such as
PH Units,
Conductivity,
Turbidity (N.T.U),
Dissolved oxygen,
Temperature (C),
Salinity (%)
any of the above please!
i have been looking for days! please help me!
You are level 1, I cannot help you until you contribute back to Y/A! and reach level 2.
well that was rude to talk about me behind my back....how do you think this kid's ever going to learn if you just give them the answer(s)? He's a level 1 noob, he/she isn't even willing to help anyone else, I make it policy to not answer noob questions.....if that makes me rude fine, then so be it, at least I don't chastise others that don't agree with me.
And by the way, you're not very useful, that article doesn't answer any of this guy's questions.
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What#39;s in Bottled Water? - thegreenpages - British Columbia
Many people buy bottled water, believing that it is safer than tap water. In fact, the major difference between bottled water and municipal tap water is that we know less about what is in bottled water. In the US, an Environmental Working Group (EWG) investigation of almost 200 popular bottled water brands found less than 2 percent disclose the water's source, how the water has been purified and what chemical pollutants each bottle of water may contain. Just 2 of the 188 individual brands EWG analyzed disclosed those three basic facts about their water. See ' The same is likely true in Canada, except in Quebec. Municipal water is subject to frequent and detailed testing, and the source of the water is public. In most provinces, test results for municipal water are easily accessible to the public. Edmonton, for example, publishes daily, monthly and annual water quality reports, including details on dozens of parameters from bacteria to lead: http://www.epcor.ca/en-ca/Customers/water-customers/water-quality-reports/Pages/default.aspx...
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DAMASCUS, – Syria’s huge olive oil industry is leaving its mark on the environment. Waste products from olive oil processing mills which are not properly disposed of are causing soil and water pollution, and killing plant and animal life.
During the processing of olive oil, olives are crushed and mixed with water. The oil is then separated out from the dirty water and solid residue.
“The water used in the process and then discarded is often just pumped out onto surrounding land,” environment expert Marwan Dimashki told IRIN.
“This waste water contains polythenols which provide the natural green and black colouring of olives. However, they are chemicals which, when spread in large quantities, change environmental conditions and cause a reduction in soil fertility.”
Impact on human health
He said human health could be at risk. “Contaminated water becomes undrinkable. It goes brown and smelly and contains chemicals bad for human consumption, such as some of the polythenols.”
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Guidelines for Drinking-water Quality, World Health Organization -VG
Guidelines for Drinking-water Quality, World Health Organization, Very Good