I roto i te taiao hou, kua tino tika te rongoā mō ngā raruraru paru i puta mai i te whanaketanga ahumahi i te kāinga me tāwāhi. Mō tēnei, me kōrero tātou mō te āhua o ngā wai whakakore tae i roto i te maimoatanga wai. Ko te tikanga, me whakamahi ngā wai whakakore tae i roto i ngā paru e puta mai ana i te maha o ngā ahumahi. Mā Yixing Cleanwater koe e whakamōhio ki ngā mōhiotanga me ngā tono e tika ana i roto i ngā mara rerekē.
He maha ngā momo matū whakakore tae polymer e whakamahia whānuitia ana i roto i te mara o te maimoatanga wai ahumahi me te paru i tāwāhi, tae atu ki te polyacrylamide (PAM) te momo matua o te matū whakakore tae. Ki te whakatauritea ki ngā matū tote kore-waro tuku iho, he maha ngā painga o te PAM, hei momo hou o te kaihoko maimoatanga wai: he māmā me te ngāwari ki te whakamahi, he maha ngā wā ka nui ake te pānga o te pupuhi i ngā matū tango tae tote kore-waro tuku iho; he tere te pupuhi me te whakatō, he pai te whakamaroke paru; he pānga maimoatanga motuhake ki ētahi paru; he taputapu ngāwari te hiahiatia, he iti te tapuwae; he iti te utu maimoatanga; ka taea te hangarua me te whakamahi anō i te paru, me ētahi atu.
Te tono oPAM whakapūkara tango tae i roto i ngā momo tono rerekē:
1. Te whakamahinga i roto i te umanga hanga pepa
Mā te whakamahi i te PAM taumaha ngota teitei hei whakapūkara tango tae ka taea te whakanui ake i te tere maturuturu o ngā tae me ētahi atu matū i roto i te wai mā, me te whakaiti i tō rātou ngaronga. Mā te tāpiri i te 0.25~0.5% PAM ki te penupenu ka taea te whakanui ake i te tere whakatō o te penupenu mā te 40~80 ngā wā, te whakaiti i te ihirangi totoka i roto i te wai mā mā te 66% pea, te whakanui ake i te ihirangi pungarehu o te pepa, te whakanui ake i te tere pupuri o ngā tae pēnei i te uku mā mā te 8~18%, me te penapena i te 20kg o te penupenu mō ia tana pepa. I tua atu, i muri i te whakamahi i te PAM, ka tino heke te pōuri o te wai mā, ka whakaiti i te parahanga taiao. Hei tauira, ko ngā totoka iri o te wai para penupenu mā miraka me te pH=6.8 he 3000ppm. I muri i te tukatuka ki te PAM me te tohu waikura o te 5~10%, te taumaha ngota o te 5.5~10 miriona, me te 500ppm o te konumohe whanariki, ka taea te huri i te wai mā hei wai kore tae me te mārama, ā, ka whakaitihia ngā totoka iri ki raro iho i te 50ppm.
2. Te whakamahinga o ngā mea whakakore tae i roto i te maimoatanga wai
①Te ārai i te tauine me te tango i te tauine
I roto i te maimoatanga wai ahumahi me te paru, me whakamārama tuatahi te wai mata. He maha ngā wā ka whakamahia ngātahitia ngā matū whakakore tae PAM me ngā matū whakakōkī kore-waro, ka taea ai te whakaiti i te whakamahinga o ngā matū whakakōkī kore-waro, te karo i te aukati taputapu me te waikura nā te whakamahinga nui o ngā matū whakakōkī kore-waro, me te ārai i te hanganga o te unahi. E 37.5 ngā wāhanga o te PAM me te taumaha ngota i raro i te 1 miriona me te 50 ngā wāhanga o te konutai tripolyphosphate e whakamahia ana hei hanga i tētahi aukati unahi, ka taea ai te ārai i te unahi o ngā whakawhiti wera tino unahi.
②Te maimoatanga o te paru ahumahi
3. Te whakamahinga o ngā flocculants tango tae i roto i te maimoatanga wai para i roto i te umanga huka
He pōuri te wai tō e tangohia ana mai i te mīhini tā huka e ngā wheketere huka, ā, he tino uaua hoki te hanganga. Hei whiwhi i te wai tō ma, me tāpiri he matū whakamārama. I mua, i whakamahia ngā matū whakakore tae kore-waro, engari i te whanaketanga o te umanga huka, kāore e taea e ngā matū whakakore tae kore-waro te whakatutuki i ngā hiahia whakaputa. I ngā tau tata nei, mā te whakamahinga o te PAM i roto i te umanga huka ka taea te whakanui ake i te tere o te whakatōnga mā te 20 ngā wā.
Hei whakarāpopototanga, ina whiriwhiria e tātou te polyacrylamide PAM decolorization flocculant e ai ki te āhuatanga tūturu, me whiriwhiri tātou e ai ki ngā āhuatanga me ngā tikanga tono rerekē. Nō reira, he mea tino nui anō hoki te whiriwhiri i te polyacrylamide.
Mena kei te hiahia koe ki ā mātou hua, tēnā koa whakapā maiwhakapā mai!
Wā tuku: Mei-27-2025