[Hygienic evaluation of hydrophobic turgid Perlite and the materials of powder composition used in water supply systems].
Sanitary, hygienic, toxicologic, pathomorphologic and genetic studies revealed that hydrophobic pearlites g A-1 and g A-2 and the material from powder composition of the brand of zh g p1, 5 d 2.5 had no unfavourable effect on physicochemical water characteristics, warm-blooded animals and poorly organized organisms. Hydrophobic pearlites were recommended for application in water reservoirs for the removal of petroleum films and the material from powder composition of the above brand for manufacturing cocks, sleeves, showers and other devices for water supply systems used for economic and drinking purposes.
Tsapko
V V
VV
Shmargun
L M
LM
Gakal
R K
RK
Konovalov
V S
VS
Meleshko
G I
GI
D000537:Aluminum Oxide; D000818:Animals; D005260:Female; D008297:Male; D011208:Powders; D051381:Rats; D012498:Sanitary Engineering / Q000295:instrumentation*; D012822:Silicon Dioxide / Q000008:administration & dosage / Q000633:toxicity*; D012995:Solubility; D014455:Ukraine; D014873:Water Pollutants / Q000633:toxicity*; D014874:Water Pollutants, Chemical / Q000302:isolation & purification / Q000633:toxicity*; D014881:Water Supply / Q000032:analysis*
D011208:Powders; D014873:Water Pollutants; D014874:Water Pollutants, Chemical; C003076:Perlite; D012822:Silicon Dioxide; D000537:Aluminum Oxide
Gigienicheskaia otsenka gidrofobnogo vspuchennogo perlita i izdeniĭ iz poroshkovoĭ kompozitsii, ispo'lzuemykh v vodo- snabzhenii.