Lenntech Water treatment & purification Lenntech Water treatment & purification

Suggested reading for the topic: Water purification


Lenntech reading suggestions for the topic: Water purification

1. Most frequently asked questions on water for our website

... Most frequently asked questions on water for our website Lenntech water questions overview Over one hundred questions on water answered by Lenntech! Drinking water questions-What is in our drinking water?-Where does drinking water come from?-How is ... -What general effects can water pollutants have on organisms?-How is toxicity of water pollutants tested with aquatic animals? Water purification questions-What is water purification?-In which ways is polluted water treated?-What specific water purification methods are there? ...

2. health effects of disinfection by-products

... effects Credibility research Recommendations Control Control methods Legislation Did research on health effects of disinfection byproducts take place? Drinking water disinfection, for example by chlorine, has decreased the number of waterborne diseases dramatically. In the last thirty years the potential health risk of chemical disinfectants for ... on health effects of disinfection byproducts [Home] [Back] [More Info] Copyright © 1998-2008 Lenntech Water treatment & air purification ...

3. Information on pure water

... Information on pure water Pure Water INTRODUCTION Due to its capacity to dissolve numerous substances in great amounts, pure water almost does not exist in the nature. Water, the only substance on earth that can exist as a vapor, liquid, ... we used in our homes if it is purified with effectiveness, using modern methods like ozone, chloride dioxide, and ultraviolet water purification, all available in this company, after the water purification the tap water will be perfect for the human consumption. [Home water ...

Popular related Subjects:

Water treatment decision tree

Water pollution FAQ

Necessity of water treatment

Water recycling

Water ecology FAQ

4. Drinking Water FAQ

... Drinking Water FAQ Drinking water FAQ Frequently Asked Questions The question library on water related issues What is in our drinking water? Drinking water, like every other substance, contains small amounts of bacteria. Most of these bacteria are common ones and ... be prepared directly from surface water resources, such as rivers, lakes and streams. Usually surface water has to undergo many more purification steps than groundwater to become suited to drink. Preparing drinking water out of surface water is much more expensive due to this. Still ...

5. Drinking Water FAQ

... Drinking Water FAQ Drinking water FAQ Frequently Asked Questions The question library on water related issues What is in our drinking water? Drinking water, like every other substance, contains small amounts of bacteria. Most of these bacteria are common ones and ... be prepared directly from surface water resources, such as rivers, lakes and streams. Usually surface water has to undergo many more purification steps than groundwater to become suited to drink. Preparing drinking water out of surface water is much more expensive due to this. Still ...

6. Copper-silver ionization as a disinfectant

... anfangs ionization as a disinfectant Disinfectants Copper-silver ionization Metals such as copper and silver can be used for water disinfection, if they are ionized. When was the disinfection mechanism of copper and silver discovered? Archeological excavations show, that people have been using ... on health effects of disinfection byproducts [Home] [Back] [More Info] Copyright © 1998-2008 Lenntech Water treatment & air purification ...

7. Chloramines as a disinfectant

... Chloramines as a disinfectant Disinfectants Chloramines Properties-Production-Applications-Disinfection-Drinking Water Disinfection Cooling Tower Water Disinfection-Removal-Benefits and Drawbacks-Health Effects-Legislation Chloramines Drinking water odor and flavor have improved by the application of chloramines ... on health effects of disinfection byproducts [Home] [Back] [More Info] Copyright © 1998-2008 Lenntech Water treatment & air purification ...

8. Specific questions on water quantities

... Specific questions on water quantities Specific questions on water quantities Specific questions on water use and the amounts of available water on earth 1. How much water is available on earth and how much of this water is available for humans? Approximately 1385 ... move to our Drinking Water FAQ [Home] [Back] [More Info] Copyright © 1998-2008 Lenntech Water treatment & air purification...

9. Water chemistry FAQ

... Water chemistry FAQ Water chemistry FAQ Frequently Asked Questions The question library on water related issues What is water? Water is a very important substance, as it makes up the larger part of an organism's body. But what exactly is water? ... if you have any other questions [Home] [Back] [More Info] Copyright © 1998-2008 Lenntech Water treatment & air purification ...

10. Water purification steps FAQ

... Water purification steps FAQ Water purification steps FAQ Frequently Asked Questions The question library on water related issues What specific water purification methods are there? Water that is distributed in cities or communities is treated extensively. Specific water purification steps are taken, ... order to make the water meet current water standards. Purification methods can be divided up into settling of suspended matter, physical / chemical treatment of colloids and biological treatment. All these treatment methods have several different applications. How do specific water purification methods work? 1 ...

11. Deionised/Demineralised Water - Lenntech

... Deionised / Demineralised Water-Lenntech Deionised / Demineralised Water Distilled, deionised and demineralised water and measuring of the purity It is quite difficult to find clear definitions and standards for distilled, demineralised and deionised water. Probably the easiest way to familiarise ... pyrogens. Pressure in the range of 50 to 1000 psig (3.4 to 69 bar) is the driving force of the RO purification process. It is much more energy-efficient compared to phase change processes (distillation) and more efficient than the strong chemicals required for ion ...

12. chlorine as disinfectant for water

... chlorine as disinfectant for water Disinfectants Chlorine Discovery-Location-Properties-Transport-Storage-Production-Production Methods-Applications Disinfection-Bleaching-Disinfection Meganism-Active Chlorine-Dosage-Breakpoint Chlorination Concentrations-Effectivity-Health Effects-Legislation ... higher, because of the chlorine enquiry of the water. Nowadays chlorine gas is only used for large municipal and industrial water purification installations. For smaller applications one usually ads calcium or sodium hypochlorite. Which factors determine the effectivity of chlorine disinfection? Factors which determine chlorine ...

13. history of drinking water treatment

... history of drinking water treatment History of drinking water treatment History of drinking water treatment Humans have been storing and distributing water for centuries. Before, when people lived as hunters / collectors, river water was applied for drinking water purposes. When ... under pressure. The Greek where among the first to gain an interest in water quality. They used aeration basins for water purification. Figure 1: bathing residence in Mohenjo-Daro, Pakistan The Romans where the greatest architects and constuctors of water distribution networks in history. They ...

14. Water pollution FAQ

... Water pollution FAQ Water pollution FAQ Frequently Asked Questions The question library on water related issues What is water pollution? Water pollution is any chemical, physical or biological change in the quality of water that has a harmful effect on any living thing ... if you have any other questions [Home] [Back] [More Info] Copyright © 1998-2008 Lenntech Water treatment & air purification...


About Lenntech

Lenntech BV
Distributieweg 3
2645 EG Delfgauw

tel: +31 152 610 900
fax: +31 152 616 289
e-mail: info@lenntech.com


Copyright © 1998-2018 Lenntech B.V. All rights reserved