enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Polyvinyl chloride - Wikipedia

   en.wikipedia.org/wiki/Polyvinyl_chloride

   [37] [38] Buried PVC pipes in both water and sanitary sewer applications that are 100 mm (4 in) in diameter and larger are typically joined by means of a gasket-sealed joint. The most common type of gasket utilized in North America is a metal-reinforced elastomer, commonly referred to as a Rieber sealing system.

3. VinyLoop - Wikipedia

   en.wikipedia.org/wiki/Vinyloop

   The PVC compound is separated in the form of aqueous effluent. [4] [5] and dried. Drying: after recovering the excess water from the slurry, the wet PVC goes to a dryer. Possible products made from recycled PVC are coatings for waterproofing membranes, pond foils, shoe soles, hoses, diaphragms tunnel, coated fabrics, and PVC sheets.

4. Vinyl chloride - Wikipedia

   en.wikipedia.org/wiki/Vinyl_chloride

   Vinyl chloride that is released by industries or formed by the breakdown of other chlorinated chemicals can enter the air and drinking water supplies. Vinyl chloride is a common contaminant found near landfills. [4] Before the 1970s, vinyl chloride was used as an aerosol propellant and refrigerant. [5] [6]

5. Water filter - Wikipedia

   en.wikipedia.org/wiki/Water_filter

   A water filter removes impurities by lowering contamination of water using a fine physical barrier, a chemical process, or a biological process. Filters cleanse water to different extents, for purposes such as: providing agricultural irrigation , accessible drinking water , public and private aquariums , and the safe use of ponds and swimming ...

6. Nanofiltration - Wikipedia

   en.wikipedia.org/wiki/Nanofiltration

   A Polyvinyl chloride (PVC) or fibre-reinforced plastic (FRP) degasifier is used to remove dissolved gases such as carbon dioxide and hydrogen sulfide from the permeate stream. [16] This is achieved by blowing air in a countercurrent direction to the water falling through packing material in the degasifier.

7. Water purification - Wikipedia

   en.wikipedia.org/wiki/Water_purification

   Groundwater: The water emerging from some deep ground water may have fallen as rain many tens, hundreds, or thousands of years ago. Soil and rock layers naturally filter the ground water to a high degree of clarity and often, it does not require additional treatment besides adding chlorine or chloramines as secondary disinfectants.