In order to avoid the use of a mud bath, the following processes were studied: (a) pneumatic separation, (b)separation by hydrocyclone, and c) miscellaneous methods of separation.

Business doesn’t exist in isolation nor is it simply a way of making money. All businesses involve social interaction of employees, customers and suppliers. The local community is affected by the business activities which also have an impact on the environment. Thus social, community and environment issues are increasingly on the radar screen of companies […]