Ko te hanganga o nga otinga Dacromet

I whakairihia ki runga 2016-09-07 Nga momo Dacromet, engari ko te hanganga taketake o te otinga paninga Dacromet ka taea te whakarapopoto penei:
1 rauemi whakarewa: na te konutea, te konumohe me etahi atu matū, te nuinga mo te konutea tawerewere tino pai, konumohe tawerewere tino pai rawa atu;
2 whakarewa: hei whakarewa pararopi koretake, penei i te ethylene glycol, me etahi atu;
3 wahanga waikawa waro: waikawa chromic etc.;
4 mea waro motuhake: mo te paninga o te pokey o te paninga, te waahanga matua o te paura ma.