Publication
CHARACTERIZATION OF THE WASTE WATERS FROM “PERNIK” CENTRAL PREPARATION PLANT (BULGARIA) AND THEIR ECOLOGICAL EFFECTS
(SGEM Scientific GeoConference, 2003, M. G. Yossifova)
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Twenty three (23) waste water samples, seven (7) soil and twenty two (22) plant ones from the region of the “Pernik” Central Preparation Plant (CPP) are a subject of study. A season method of sampling has been used . The water samples have been taken as follows: 1) water coming in the plant for preparation; 2) water, used during the dressing; 3) water used to transport the slime and fly ash; 4) water, running out of the slime storage; 5) water, that is draining. They have been tested by: ICP for Hg, Al, Cd, As...
Hydrology and Water Resources2003