Abstract
Coal wastes are the mineral matter rejected from coal during cleaning operations. The refuse consists mainly of shale, clay, pyrite, and waste coal. At many disposal sites in Illinois, considerable quantities of sediment, acidity, sulphate, and dissolved metals have been washed from these sites and have contributed to the degradation in quality of the receiving streams.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
