Izipho ezikhethiwe zemvelo zahlolwa ukuthi ziyahambisana yini nezindinganiso zokuhlanzeka kanye namakhemikhali, okuhlanganisa nokuqukethwe kukasawoti wensimbi esindayo, ama-nitrate, izibulala-zinambuzane, kanye nezinkomba ze-parasitological kanye ne-microbiological kanye nokuba khona kwezakhi eziguqulwe izakhi.
Amasampula emikhiqizo ahloliwe ayi-180 ahambisana ngokugcwele nemithetho yamanje.
Noma kunjalo, abaphathi beRospotrebnadzor bakhumbuza ukuthi izithelo nemifino kufanele kuthengwe kuphela lapho kuqinisekisiwe ukuthi ukulawulwa kuyo yonke imikhiqizo ebekwe kwikhawunta kuyenziwa.
Source:
kostroma.mk.ru