. . "[2311E33929F7]" . . "Pro desulfataci vod lze pou\u017E\u00EDt jak PAX-18, tak hlinitan sodn\u00FD. Ob\u011B desulfata\u010Dn\u00ED \u010Dinidla maj\u00ED sv\u00E9 v\u00FDhody a nev\u00FDhod. Principem procesu je tvorba candltovy sole - ettringitu, kter\u00FD je zn\u00E1m ve slo\u017Een\u00ED 3 CaO . Al2O3 . 3 CaSO4 . 31-36 H2O. Tou to cestou se sn\u00ED\u017E\u00ED koncentrace s\u00EDran\u016F z cca 13000 mg/l dosahovan\u00FDch p\u0159i pouh\u00E9m v\u00E1pn\u011Bn\u00ED vody a\u017E na hodnoty men\u0161\u00ED ne\u017E 200 mg/l.p\u016Fvodn\u011B" . "Praha" . "Odstra\u0148ov\u00E1n\u00ED s\u00EDran\u016F z d\u016Fln\u00EDch vod sr\u00E1\u017Een\u00EDm." . "sulfate removal;ettringite;precipitation;mine water"@en . . "Odstra\u0148ov\u00E1n\u00ED s\u00EDran\u016F z d\u016Fln\u00EDch vod sr\u00E1\u017Een\u00EDm." . . . "Mlad\u00E1 Boleslav" . "Odstra\u0148ov\u00E1n\u00ED s\u00EDran\u016F z d\u016Fln\u00EDch vod sr\u00E1\u017Een\u00EDm."@cs . "5"^^ . "179-184" . . . . "689766" . "Raclavsk\u00FD, J." . . "Removal of Sulfate from Mine Water by Precipitation"@en . . "22320" . . "Vodn\u00ED hospod\u00E1\u0159stv\u00ED" . . "80-238-6917-5" . "Pro desulfataci vod lze pou\u017E\u00EDt jak PAX-18, tak hlinitan sodn\u00FD. Ob\u011B desulfata\u010Dn\u00ED \u010Dinidla maj\u00ED sv\u00E9 v\u00FDhody a nev\u00FDhod. Principem procesu je tvorba candltovy sole - ettringitu, kter\u00FD je zn\u00E1m ve slo\u017Een\u00ED 3 CaO . Al2O3 . 3 CaSO4 . 31-36 H2O. Tou to cestou se sn\u00ED\u017E\u00ED koncentrace s\u00EDran\u016F z cca 13000 mg/l dosahovan\u00FDch p\u0159i pouh\u00E9m v\u00E1pn\u011Bn\u00ED vody a\u017E na hodnoty men\u0161\u00ED ne\u017E 200 mg/l.p\u016Fvodn\u011B"@cs . . "2"^^ . "Odpadn\u00ED vody 2001" . . "2001-05-15+02:00"^^ . "Odstra\u0148ov\u00E1n\u00ED s\u00EDran\u016F z d\u016Fln\u00EDch vod sr\u00E1\u017Een\u00EDm."@cs . "Z(MSM 223200003)" . "RIV/60461373:22320/01:00012590!RIV/2005/MSM/223205/N" . "RIV/60461373:22320/01:00012590" . "1"^^ . . "Strnadov\u00E1, Nina" . . "The sulfate content in wastewater, especially in mine water can be economically reduced only by precipitation in the form of calcium sulfate by addition of lime. Reducing sulfate content below 1 300 mg/l in this way is impossible because of the solubility of calcium sulfate. However, when solutions of polyaluminium chloride, calcium hydroxide and wastewater with high concentration of sulfate are mixed, a precipitate of formula 3 CaO . Al2O3 . 3 CaSO4 . 31-36 H2O is formed immediately and the final concentration of sulfate is below 200 mg/l."@en . "Removal of Sulfate from Mine Water by Precipitation"@en .