https://vital.seals.ac.za/vital/access/manager/Index en-us 5 Floating sulphur biofilms structure, function and biotechnology https://vital.seals.ac.za/vital/access/manager/Repository/vital:3958 Thu 13 May 2021 05:51:33 SAST ]]> The hydrolysis of primary sewage sludge under biosulphidogenic conditions https://vital.seals.ac.za/vital/access/manager/Repository/vital:3961 Thu 13 May 2021 01:02:05 SAST ]]>