1) Mutengo wekudyara wemidziyo wakaderera uye mutengo wakaderera wekushandisa ice;
2) Kucheneswa kwakazara uye kucheneswa kwechidimbu kunogona kusarudzwa, kucheneswa kunochinjika, uye kushanda kuri nyore uye kuri nyore.
3) Zero kusvibiswa uye zero discharge.
Nguva yekutumira: Jul-06-2023