He aha te mea e tino pai ai te Polyacrylamide mō te Flocculation?

Polyacrylamidee mōhiotia whānuitia ana mō tōna whai huatanga ki te whakapūkara, he tukanga nui i roto i ngā momo ahumahi pēnei i te maimoatanga wai para, te keri, me te hanga pepa. He āhuatanga ahurei tēnei pūhui hangai, he mea tito mai i ngā monomer acrylamide, e tino pai ai mō ngā tono whakapūkara.

Tuatahi, ko te taumaha ngota ngota teitei o te polyacrylamide tetahi o ngā mea matua e whai wāhi ana ki ōna kaha whakapūpū tino pai. Mā ngā mekameka roa o ngā wae acrylamide e tāruarua ana ka taea te taunekeneke whānui me ngā matūriki iri i roto i te otinga. Mā tēnei hanganga ngota ngota ka whakarei ake i te kaha o te polymer ki te hanga i ngā flocs nui me te pumau, arā, he kohinga o ngā matūriki angiangi. Nō reira, ka taea e te polyacrylamide te here tahi i ngā matūriki iti ake, ka āwhina i tō rātou tere taunga, te wehenga rānei mai i te wāhanga wai.

Nā te āhua wairewa o te polyacrylamide ka whakarei ake i tana mahi whakapūpū. Nā te mea ka wairewa i roto i te wai, ka taea te whakamarara ngāwari i te polyacrylamide me te whakaranu ki roto i te otinga, kia rite ai te tohatoha puta noa i te pūnaha. He mea nui tēnei āhuatanga mō te whakatutuki i te whakapūpū ōrite me te whai hua, nā te mea me pā te polymer ki ngā matūriki katoa i roto i te otinga hei hanga i ngā whakapūpū.

Ko te kore-utu o te polyacrylamide tētahi atu āhuatanga nui e whai wāhi ana ki tōna whai huatanga o te flocculation. Ko te tikanga, he kore-ionic te polymer, arā, kāore he utu hiko kupenga. Mā tēnei kore-utu ka taea e te polyacrylamide te taunekeneke me te whānuitanga o ngā matūriki, ahakoa te utu o te mata. He rerekē, ko ngā polymer anionic, cationic rānei, he whiriwhiri pea i roto i ō rātou āhuatanga flocculation, ka whakawhāiti i tō rātou whakamahinga ki ngā momo matūriki motuhake. Nā te kore-utu o te polyacrylamide ka maha ngā whakamahinga me te pai mō ngā momo maimoatanga wai.

Heoi anō, mā te waikura whakahaere o te polyacrylamide ka taea te whakauru i ngā rōpū anionic, ka whakarei ake i tana mahi flocculation. Mā te whakarerekē i ngā āhuatanga utu o te polymer, ka nui ake te whai huatanga ki te kukume me te whakakore i ngā matūriki he rerekē ngā utu. Mā tēnei whānuitanga o te whakahaere utu ka taea e te polyacrylamide te urutau ki ngā hanganga wai rerekē me te whakarite i ōna āheinga flocculation kia rite ki tēnā.

Ko te ngāwari o te polyacrylamide i runga i tōna āhua ā-tinana ka whai wāhi atu ki tōna whai huatanga i roto i ngā tukanga whakapūpū. Kei te wātea mai i roto i ngā momo āhua pēnei i te whakapūpū, te paura, me te tiēre. Mā tēnei kanorau ka taea e ngā kaiwhakamahi te whiriwhiri i te āhua tino tika i runga i ngā whakaritenga motuhake o ā rātou tono. Hei tauira, he maha ngā wā ka pai ake ngā whakapūpū mō te ngāwari o te whakahaere, ko ngā paura ia ka whakarato i te ngāwari o te rokiroki me te kawe.

Hei whakamutunga, ko te mahi whakapūpū tino pai a te polyacrylamide e pā ana ki tōna taumaha ngota teitei, te wairewatanga wai, te kore utu, te maha o ngā mahi whakahaere utu, me te ngāwari o te āhua ā-tinana. Mā ēnei āhuatanga katoa ka tino whai hua te polyacrylamide, ā, ka maha hoki ngā mahi hei whakahaere i te hanganga o ngā whakapūpū pumau, ā, ka āwhina i te wehenga me te tango i ngā matūriki iri mai i ngā wairewa wai i roto i ngā tukanga ahumahi.