(1) Amagwiritsidwa ntchito ngati chozimitsira moto pansalu, matabwa, mapepala; monga madzi ofewa wothandizira ma boilers; monga chowonjezera chakudya, ndi zina zotero
| Kanthu | RESULT(Tech giredi) | RESULT(Magiredi a chakudya) |
| Zambiri %≥ | 98.0 | 98.0 |
| CI%≥ | 0.05 | / |
| SO4% ≥ | 0.7 | / |
| PH ya 1% yankho | 9.2 | 9.2 |
| Madzi osasungunuka %≤ | 0.05 | 0.2 |
| Zitsulo zolemera, monga Pb %≤ | / | 0.001 |
| Arisenic, monga %≤ | 0.005 | 0.0003 |
Phukusi:25 kg / thumba kapena momwe mukufunira.
Posungira:Kusunga pa mpweya wokwanira, malo ouma.
Executive Standard:Muyezo wapadziko lonse lapansi.