DyStar akọwapụtala arụmọrụ nke ụlọ ọrụ mbelata ọhụrụ ya nke ọ na-ekwu na ọ na-etolite ntakịrị ma ọ bụ enweghị nnu n'oge usoro agba agba indigo na sistemụ Cadira Denim ya.
Ha nwalere ihe ọhụrụ, organic mbenata ihe 'Sera Con C-RDA' nke na-arụ ọrụ na tandem na Dystar's 40% preduced indigo mmiri mmiri iji kpochapụ ojiji nke sodium hydrosulphite (hydros) na indigo dyeing - ka effluent nnabata nnabata nke ukwuu mfe.
Nsonaazụ nke ule a gosiri indigo dyebaths nwere ihe dị ka 'ugboro 60' obere nnu karịa baths na-eji akwa indigo powdered belatara na hydros, yana 'ugboro 23' obere nnu karịa iji mmiri indigo e belatara tupu ya na sodium hydrosulphite.