THE PHOSPHORIC ACID INFLUENCE ON THE DEPOLLUTION OF THE WASTE WATERS ORIGINATED IN THE PRODUCTION OF KRAFT PULP
IFRIM IRINA, CIOBANU DOMNICA, ANDRIOAI GABRIELAUNIVERSITY OF BACĂU, CALEA MARASESTI 157, RO-5500 BACĂU, ROMANIA
Issue:
SCSCC6, Volume IV
Section:
Volume IV (2003)
Abstract:
The obtaining of kraft pulp from softwood through the leaching of lignine in a highly alkaline environment leads to the pollution of the environment because of the existence of the alkalilignin and the tiolignin in the waste waters.
Keywords:
kraft pulp, wastewaters, phosphoric acid, depollution.
Code [ID]:
CSCC6200304V00S01A0013 [0001384]
DOI:
Full paper:
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