Harvestingreferstosegregationofsolidcontent.Ratioofmassof
liquidtosolidshouldbelowatthetimeofharvesttoensurepeak
biomassproduced.Macroalgaecanbehandharvestedmanually.Micr-
oalgae harvestinganddewateringinvolvesuseoftechnicalprocedures
suchas filtration,vacuum flow filtration,tangential flow filtrationetc.
[106]. Centrifugationisthemostlypreferredtechniqueofharvesting
[107,108]. Centrifugationusescentripetalaccelerationagainstgravity