Systems 2018, 6, x FOR PEER REVIEW SSyysstteemmss22001188,,66,,3x4FOR PEER REVIEW 13 of 20 1313oof f2020 Figure 11. CLD for the Water of Ayolé Example. The solid arrows represent the initial effort; the dFaFariigrsgohuuwerredse1ar11er1.pr.oCrewCLsLsDeDnrfetopftrohrterehsateehdnW...