Anaerobic digestion is the breakdown of organic material by micro-organisms in the absence of oxygen. Although this takes place naturally within a landfill, the term normally describes an artificially accelerated operation in closed vessels, resulting in a relatively stable solid residue.
Mais »The Development of a Recycling Processing Centre in Dar es Salaam
The assessment resulted in a plan to set up a recycling process centre for paper and plastics. The assessment and planning process is described in this report, analysing the steps that were taken and explaining the different aspects that have been taken into account
Mais »