TOILET LITTER FOR DOMESTIC ANIMALS Russian patent published in 2000 - IPC

FIELD: hygienic facilities for animals. SUBSTANCE: toilet litter contains granular porous concrete with apparent density of 400-650 kg/cu.m, moisture adsorption capacity of 75-95%, granulometric composition ranging between 0.6 mm and 10.0 mm, ammonium sorption capacity of 0.7-0.0 mg-eqv/g, and pH value of 7.0. Granular porous concrete of such composition adsorbs liquid and solid animal wastes, as well as hazardous gases, such as ammonium, from these wastes, provided quantitative values are strictly observed. Toilet litter satisfies sanitary odor absorption standards. EFFECT: increased efficiency and simplified composition. 2 cl