Na-eme ka ọgwụ mgbochi na-egbochi 99.99% na-eme ka mmiri na-egbochi mmiri

Nkọwa mkpụmkpụ:

1. Diantinftion na igba ogwu, gbochie nnyefe nje.

2

3. 75% mmanya na-egbu egbu na-egbuchasị mmiri mmanya na-egbu egbu.