Tenders are invited for supply of high density polyethylene pipes pe100, high density polyethylene pipes pe100rc with pvdf inner lining, pvc-u vinyl polychloride
tubes and molecularly oriented pvc-o pipes, intended for the maintenance and maintenance of the hydraulic channeling infrastructure of the fuerteventura water supply consortium, divided into 4 lots.
(2000), using 7.5-cm diameter and 80-cm long PVC (polyvinyl polychloride
) pipes, with caps with holes and 4-mm diameter pipes in both ends.
AT-E's component removal system uses a combination of infra-red tech and mechanical separation from polychloride
biphenyl (PCB) - a common ingredient in electronical equipment - with high recovery rates.
Each system had four vinyl polychloride
pipes fixed on a plastic base with plastic belts, which was placed on the bottom and retrieved after a period of 48-96 h.
Metabolic syndrome and other factors cardiovascular risk in workers of a plant of vinyl polychloride
. Rev Salud Publica (Bogota) 2008; 10: 239-249.
The plastic materials with good ultrasonic welding proprieties are: PP (polypropylene), PVC (vinyl polychloride
) etc, for which 0,35<[beta]<0,55 [cm.sup.-1] (Galvery & Marlow, 2001).
In mid-July, the federal environmental-protection agency (Procuraduria Federal de Proteccion del Medio Ambiente, PROFEPA) accused the CLFC and the state-run oil company PEMEX of mishandling and improperly storing 194 tons of polychloride
biphenyl (also known as PCB) at the ports of Veracruz, Altamira, and Tampico on the Gulf of Mexico.
Environmental Protection Agency's (EPA) Great Lakes National Program Office hosted a mercury and PCBs (polychloride
biphenyl) conference with a more specific agenda - to examine means to eliminate mercury and PCBs from the Great Lakes Region.
This class of chemicals goes by many other names depending on end use, solution strength, and manufacturer preference: e.g., polyaluminum chloride, basic aluminum chloride, aluminum polychloride
, aluminum chlorohydrate, and aluminum oxychloride.
Contract notice: bulk supply of high basic liquidity aluminum polychloride
, hereinafter pacs, necessary for the treatment of water purification, in the etap of ter and llobregat
Tenders are invited for supply of aluminum polychloride
Supply of aluminum polychloride
for the drinking water treatment station of arlanzn in burgos.