Polyacrylamide(PAM) wani babban nau'in nau'in nau'in nau'in kwayoyin halitta ne wanda ake amfani dashi sosai a cikin hanyoyin magance ruwa a wurare daban-daban. Yana da nau'ikan nau'ikan nau'ikan kwayoyin halitta, ionicities, da sifofi don dacewa da yanayin amfani daban-daban kuma ana iya keɓance su don yanayi na musamman. Ta hanyar tsaka-tsaki na lantarki da kuma tallan polymer da haɗin gwiwa, PAM na iya inganta haɓakar hanzari da haɓakar ƙwayoyin da aka dakatar, inganta ingancin ruwa. Wannan labarin zai shiga cikin takamaiman aikace-aikace da tasirin PAM a cikin maganin ruwa a fannoni daban-daban.
A cikin kula da najasa na cikin gida, ana amfani da PAM galibi don lalata flocculation da sludge dewatering. Ta hanyar kawar da kaddarorin lantarki da yin amfani da tasirin haɗakarwa, PAM na iya haɓaka haɓakar daskararrun daskararrun da aka dakatar a cikin ruwa don samar da manyan ɓangarorin. Wadannan fulawa suna da sauƙin daidaitawa da tacewa, ta yadda za a cire ƙazanta a cikin ruwa yadda ya kamata da kuma cimma manufar tsarkake ingancin ruwa. Yin amfani da PAM na iya inganta ingantaccen maganin najasa da kuma rage farashin magani.
A fagen yin takarda, ana amfani da PAM galibi azaman taimako na riƙewa, tacewa, tarwatsawa, da sauransu. aikin tacewa da rashin ruwa na ɓangaren litattafan almara. Bugu da ƙari, PAM na iya aiki azaman mai tabbatarwa da ba siliki ba a cikin aikin bleaching, yana haɓaka fari da haske na takarda.
A cikin tsire-tsire na barasa maganin sharar gida,PAMana amfani da shi da farko a cikin tsarin bushewar sludge. Don hanyoyin samar da barasa tare da albarkatun ƙasa daban-daban da hanyoyin magance ruwa, yana da mahimmanci don zaɓar polyacrylamide na cationic tare da ionity mai dacewa da nauyin kwayoyin halitta. Gwajin zaɓi ta hanyar gwaje-gwajen beaker na gwaji ɗaya ne daga cikin hanyoyin da aka saba amfani da su.
Ruwan sharar abinci, tare da babban kwayoyin halitta da kuma dakatarwar abun ciki, yana buƙatar hanyoyin magani masu dacewa. Hanyar gargajiya ta haɗa da lalata jiki da fermentation biochemical. Koyaya, a aikace-aikace masu amfani, flocculant na polymer galibi suna da mahimmanci don sludge dehydration da sauran ayyukan jiyya. Yawancin flocculants da ake amfani da su a cikin wannan tsari sune samfuran jeri na polyacrylamide na cationic. Zaɓin samfurin polyacrylamide mai dacewa yana buƙatar la'akari da tasirin canjin yanayi (zazzabi) akan zaɓin flocculant, zabar nauyin kwayoyin da ya dace da ƙimar caji dangane da girman floc da ake buƙata ta hanyar jiyya, da sauran dalilai. Bugu da ƙari, ya kamata a ba da hankali ga batutuwa kamar tsari da buƙatun kayan aiki da kuma amfani da flocculant.
A cikin lantarki da ruwan sharar lantarki, ana amfani da PAM galibi azaman aFlocculantda hazo. Ta hanyar kawar da kaddarorin lantarki da yin amfani da tasirin haɗakarwa, PAM na iya yin ƙaranci cikin sauri da daidaita ion ƙarfe mai nauyi a cikin ruwan sharar gida. A cikin wannan tsari, gabaɗaya ya zama dole don ƙara sulfuric acid zuwa ruwan sharar gida don daidaita ƙimar pH zuwa 2-3 sannan ƙara wakili mai ragewa. A cikin tanki mai amsawa na gaba, yi amfani da NaOH ko Ca (OH) 2 don daidaita ƙimar pH zuwa 7-8 don samar da haɓakar Cr (OH) 3. Sa'an nan kuma ƙara coagulant don hazo kuma a cire Cr(OH)3. Ta hanyar waɗannan matakai na jiyya, PAM na taimakawa inganta ingantaccen aikin lantarki da na'urar lantarki da kuma rage cutar da ions mai nauyi ga muhalli.
Lokacin aikawa: Juni-04-2024