Don tsaftace sarkar babur, da farko amfani da goga don cire sludge a kan sarkar don sassauta sludge mai kauri da kuma inganta tasirin tsaftacewa don ƙarin tsaftacewa.Bayan sarkar ta bayyana ainihin launin karfe, sake fesa shi da kayan wanka.Yi mataki na ƙarshe na tsaftacewa don mayar da asalin launi na sarkar.
Fadada bayanai:
Sarkar gabaɗaya ita ce hanyar haɗin gwiwa ta ƙarfe ko zobe, wanda galibi ana amfani da shi don watsa injina da jan hankali.Sarƙoƙi da ake amfani da su don toshe hanyoyin zirga-zirga (kamar tituna, koguna ko hanyoyin shiga tashar jiragen ruwa), sarƙoƙi don watsa injina.
Fadada bayanai:
1. Sarƙoƙi sun haɗa da jeri huɗu: sarƙoƙin watsawa;sarƙoƙin jigilar kayayyaki;ja sarƙoƙi;ƙwararrun sarƙoƙi na musamman
2. Jerin hanyoyin haɗi ko zobe, galibi ƙarfe: abubuwa masu sifar sarƙoƙi da ake amfani da su don hana zirga-zirgar ababen hawa (kamar tituna, a ƙofar koguna ko tashar jiragen ruwa);sarƙoƙi don watsawa na inji;
3. Za a iya raba sarƙoƙi zuwa sarƙoƙi na madaidaiciya madaidaiciya;gajeren zango madaidaicin sarƙoƙi;sarƙoƙin abin nadi farantin karfe don watsa nauyi mai nauyi;sarƙoƙi don injin siminti, sarƙoƙi na faranti;da sarƙoƙi masu ƙarfi.
Lokacin aikawa: Satumba-07-2023