โ Scribed by RITSON, J. A. S.
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The development stages and the highwall design of the No. 16 opencast coal mine in the Ohai coalfield are described. The factors which were considered in the design of the 100 m high batters for the mine are discussed. Of particular concern was the nature of the overburden in the highwall where old
## Abstract This paper examines trends in topography design and construction in opencast mining restoration. The greatest geomorphological focus is the protection of aquatic ecosystems downstream of reclaimed sites through the construction of topographies and structures that not only reduce sedimen
A study was carried out to determine the emission rate and develop an empirical formulae to calculate the emission rate of various opencast mining activities. The results of the study can be utilized by the mine environmental engineers and scientists working in the field of air quality monitoring fo