Water-one of the main components of living environment

Auteur :
BERANKOVA, J.

Description :
The water quantity and its quality became a serious environmental problem in Czechoslovakia in postwar period. Number of waterwasters increased and so did the amount of wastes let out to waterays. The decline of the share of water pollution in the last ten years and the amelioration of water quality required the considerable investment especially on the construction of waste water purifying stations.


Type de document :
Article de périodique

Source :
Demosta Praha, 1979, vol. 12, n°. 1, p. 6-12

Date :
1979