(1) Sodium Tripoly Phosphate ndi imodzi mwa zida zakale kwambiri, zogwiritsidwa ntchito kwambiri, komanso zoletsa kuwononga ndalama zambiri pamadzi ozizira.
(2) Kuphatikiza pa kugwiritsidwa ntchito ngati corrosion inhibitor, polyphosphate ingagwiritsidwenso ntchito ngati inhibitor.
Kanthu | RESULT(Tech giredi) | RESULT(Magiredi a chakudya) |
Zambiri %≥ | 57 | 57 |
Fe% ≥ | 0.01 | 0.007 |
Cl% ≥ | / | 0.025 |
PH ya 1% yankho | 9.2-10.0 | 9.5-10.0 |
Madzi osasungunuka %≤ | 0.1 | 0.05 |
Zitsulo zolemera, monga Pb %≤ | / | 0.001 |
Arisenic, monga %≤ | / | 0.0003 |
Phukusi:25 kg / thumba kapena momwe mukufunira.
Posungira:Kusunga pa mpweya wokwanira, malo ouma.
Executive Standard:Muyezo wapadziko lonse lapansi.