Hewage, SC; Rajapakse, RAAC; Rathnayake, RMD; Prasanna, EAP; Dissanayake, DMAK; Dharmaratne, PGR; Welideniya, HS; Rohitha, LPS
[Conference-Full-text]
Ventilation of underground mines is required to dilute and
hazardous gases, control heat and provide oxygen for workers and machinery.
Kahatagaha- Kolongaha mines, Dodamgaslanda was selected for the present study as ...