Goldmining contributes substantially to the Gross Domestic Product (GDP) of Zimbabwean economy through revenue generated from exports, however it also incurred numerous challenges environment. Amongst others, these embody ecological degradation; water and air pollution; depletion natural resources. In this paper, we establish effects mining operations on environment a comprehensive literature r...

The distillation unit is one of the main units in refning companies, and it serves as the mother unit in any refnery with any degree of complexity. The optimization of this unit can increase productivity. In this study, the vacuum distillation unit of a refnery was selected as the case study. The shares of different expenses of this unit were clarifed using a novel material flow cost accoun...

The textiles and garment industry plays an important role in Thailand’s economic growth, despite facing competition product quality rising production costs. Meeting diverse consumer needs satisfaction has become increasingly difficult, as environmental issues a major concern for firms internationally. Entrepreneurs require sophisticated strategic management techniques to maintain organizational...