s - ag gl omer ates . ▁ ▁App lications ▁ ▁Micro fl ot ation ▁is ▁techn ically ▁appropri ately ▁and ▁primarily ▁economic ▁to ▁substitute ▁classic ▁technology ▁like ▁sand ▁fil tr ation ▁and ▁sed iment ation . ▁Bey ond ▁there ▁are ▁several ▁applications ▁at ▁which ▁low ▁pressure ▁Micro fl ot ation ▁is ▁an ▁alternative ▁to ▁memb rane ▁technology ▁or ▁represents ▁a ▁convin cing ▁addition . ▁ ▁Micro fl ota ion ▁can ▁be ▁used ▁as : ▁ ▁Non - Ch em ical / Ch em ical ▁Indust rial ▁Pre T re at ment ▁( CO D , ▁B OD , ▁F . O . G ., ▁T SS ▁reduction . ▁heavy ▁metal - ▁and ▁color ▁removal ) ▁▁▁ ▁Primary ▁treatment ▁ ▁T ert i ary ▁treatment ▁ ▁Rep lacement ▁or ▁protection ▁of ▁fil tr ation ▁units ▁ ▁Sl ud ge ▁thick ening ▁ ▁Prote ction ▁and ▁performance ▁improvement ▁of ▁MB R ▁units , ▁aer ob ic ▁and ▁an a er ob ic ▁bi ologies ▁ ▁References ▁ ▁Category : F lot ation ▁processes ▁Category : W ater ▁treatment ▁Category : W aste ▁treatment ▁technology <0x0A> </s> ▁Joseph ▁Lov ell ▁C ox ▁( 2 8 ▁June ▁ 1 8 8 6 ▁– ▁ 4 ▁July ▁ 1 9 7 1 ) ▁was ▁a ▁South ▁African ▁Test ▁cr icket ▁player . ▁▁ ▁Joe ▁C ox ▁was ▁a ▁fast - medium ▁bow ler ▁and ▁a ▁tail - end ▁b ats man . ▁Play ing ▁for ▁Natal ▁throughout , ▁his ▁first - class ▁career ▁sp anned ▁the ▁years