Zowonjezera zapadera

Zophimba pakupanga, ntchito yomanga idzafunika zowonjezera zowonjezera kuti zithetse vutoli. Timayika izi ngati zowonjezera zapadera. Zina mwapadera za mankhwala a Kito ndi monga ma conductive agents, anti-corrosion agents, anti-corrosion agents, oteteza fungo, anti-crusting agents, fungicides, nyundo, ndi zina zotero. Zothandizirazi zimagwiritsidwa ntchito pazochitika zina zapadera ndi machitidwe kuti athetse mavuto.