Njengoko sisazi, ukwenzela ukuba kube lula ukuhamba kunye nokugcina iindleko, uninzi lweemveliso kwimarike zamkele uyilo lokusonga.

Kodwa imveliso yethu yahlukile, ivelisa izinto ezintsha kunye noyilo lokuqala lwehlabathi lokutsala.Isakhelo sokuyila sokuqala sokwandisa-retract, ngaphandle kwesiqhelo.

Isakhiwo esilula, ubunzima obungaphantsi kwe-30% kunye ne-50% yokupakisha umthamo xa kuthelekiswa nezinye iimveliso ezikhuphisanayo kwimarike.

Ukonga ngaphezulu malunga ne-50% yendawo, ukonga ngaphezulu malunga ne-50% yeentlawulo zothutho, ukonga ngaphezulu malunga ne-50% yeentlawuliso zogcino.Ukunyanzeliswa kweendleko zothutho kuya kuyenza ingabizi kakhulu

Ibakala lemizi-mveliso, inkangeleko ebalaseleyo;Unyango lwe-oxidation yomhlaba.;Uluhlu lwemibala lunokwenziwa ngokwezifiso;Ukungangeni kwamanzi kunye nokumelana nokubola.