English: The South African Water Act (Act 36 of 1998) (NWA, 1998) requires the calculation of the amount of water required for ecological sustainability in aquatic systems. Part of this process is the classification of ...

English: South Africa, like any developing country, has a high level of waste generation and limited resources for disposal. This is where a definite problem arises - a large amount of waste is left discarded and unmanaged. ...