▁Ad ela ide , ▁South ▁Australia ▁to ▁assume ▁his ▁dual ▁roles ▁at ▁the ▁International ▁Energy ▁Policy ▁Institute . ▁ ▁Car bon 8 ▁Systems ▁Ltd ▁ ▁Sim ons ▁is ▁also ▁the ▁Director ▁of ▁Engineering ▁at ▁Car bon 8 ▁Systems ▁Ltd , ▁a ▁British ▁company ▁which ▁was ▁created ▁in ▁ 2 0 0 6 ▁to ▁commercial ise ▁" ac cel er ated ▁carbon ation " ▁processes ▁for ▁waste ▁treatment . ▁The ▁processes ▁were ▁developed ▁by ▁research ers ▁working ▁at ▁U CL ▁and ▁the ▁University ▁of ▁Green wich . ▁The ▁process ▁is ▁applicable ▁to ▁the ▁inc iner ation ▁of ▁municipal ▁garbage , ▁an ▁activity ▁becoming ▁increasing ly ▁common ▁in ▁Europe ▁and ▁responsible ▁for ▁the ▁production ▁of ▁ha z ard ous ▁fly ▁ash . ▁Car bon 8 ' s ▁acceler ated ▁carbon ation ▁processes ▁make ▁the ▁by product ▁of ▁garbage ▁inc iner ation ▁che aper ▁to ▁dispose ▁of ▁and ▁can ▁also ▁produce ▁aggreg ates ▁which ▁can ▁then ▁be ▁used ▁as ▁construction ▁materials . ▁Car bon 8 ▁claims ▁to ▁have ▁produced ▁the ▁world ' s ▁first ▁commer cially ▁available ▁carbon ▁negative ▁aggreg ates . ▁In ▁ 2 0 1 2 , ▁the ▁University ▁of ▁Green wich ▁said ▁that ▁the ▁processes ▁also ▁had ▁potential ▁use ▁in ▁the ▁management ▁of ▁nuclear ▁was tes . ▁Com mer cial ▁prospect s ▁for ▁acceler ated ▁carbon ation ▁attract ed ▁the ▁interest ▁of ▁Grund on ▁W aste ▁Management , ▁which ▁has ▁since ▁inv ested ▁millions ▁of ▁pounds ▁in ▁the ▁establishment ▁of ▁a ▁new ▁company ▁called ▁Car bon 8 ▁A ggreg ates ▁Ltd . ▁▁