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FRP thanki yosungira madzi
Matanki amadzi a FRP a nitrojeni otsekedwa nthawi zambiri amagwiritsidwa ntchito m'madzi osalala kwambiri. Nthawi zambiri, akasinja akasinja akafunika kuyikidwapo pambuyo pa bedi losakanikirana kapena zida zamagetsi zamagetsi za EDI, akasinja amadzi otsekedwa ndi nitrogen nthawi zambiri amasankhidwa ngati akasinja a buffer panthawiyi.