Purification of waters discharged from Polish lignite mines
By: by Henryk Janiak, Central Research and Design Institute for Open-pit Mining POLTEGOR.
Contributors: Centralny Ośrodek Badawczo-Projektowy Górnictwa Odkrywkowego Poltegor.; Industrial Environmental Research Laboratory (Cincinnati, Ohio)
Series: Interagency energy-environment research and development program report ; EPA-600/7-79-099
Publisher: Environmental Protection Agency, Office of Research and Development, [Office of Energy, Minerals, and Industry], Industrial Environmental Research Laboratory; for sale by the National Technical Information Service
Published: 1979
Place of publication: Cincinnati, Ohio; Springfield, Va
Language: eng
Number of pages: 165
Subjects: Lignite -- Poland.; Mine drainage.; Water -- Purification.
Notes: Contract 05-534-3.

April 1979.

Includes bibliographical references.