Te tūhura i te PolyDADMAC

Te Tūhura i te Hononga i waenganui i te Taumaha Ngota, te Matatini, te Ihirangi Totoka, me te Kounga o te PolyDADMAC

Ko te PolyDADMAC (e mōhiotia ana ko te "polydiallyl dimethyl ammonium chloride") he pūmua cationic e whakamahia ana i roto i ngā tukanga maimoatanga wai. E whai hua ana mō tōna pai o te flocculation me ngā pānga coagulant. Hei kaiwhakarato me te kaituku o ngā matū maimoatanga wai, he mea nui kia mārama ki te whanaungatanga i waenga i te taumaha ngota, te matotoru me te ihirangi totoka o te PolyDADMAC me te kounga o te hua. I roto i tēnei tuhinga, ka tūhuratia e mātou te whanaungatanga i waenga i ēnei tohu me te pehea ki te whiriwhiri i ngā hua kounga teitei e tika ana māu.

Ko te taumaha ngota ngota, te matotoru me te ihirangi totoka o te PolyDADMAC ngā tawhā matua e pā ana ki tōna pānga. He hononga kei waenganui i a rātou. Anei tētahi whakaahuatanga taipitopito mō rātou me te whakaahuatanga taipitopito o tō rātou whanaungatanga:

1. Te whanaungatanga

Ko te taumaha ngota ngota e pā ana ki te roa toharite o te mekameka pūmua PolyDADMAC.

Ko te taumaha ngota teitei ake te tikanga he roa ake ngā mekameka pūmua, ka taea te whakapai ake i ngā kaha whakapūpū o te PolyDADMAC. Ā, ko ngā taumaha ngota teitei ake te tikanga he hononga, ka taea ai te hono i ngā matūriki iti i roto i te wai. Ka taea te whakapai ake i ngā pānga maimoatanga wai.

Heoi anō, mā te taumaha ngota ngota nui rawa ka nui rawa te matotoru, ka pā kino ki te mahi.

He tohu nui te taumaha ngota ngota mō te kounga o te PDADMAC nā te mea he pānga tika tōna ki te pānga o tōna tono.

Ko te taumaha ngota ngota PDADMAC kei waenga i te 50,000 ki te 700,000Da, ā, ko ngā hua he taumaha ngota tino teitei me eke ki te 3,000,000Da.

2. Te matotoru

Ko te matotoru e pā ana ki te ātete o te otinga PolyDADMAC ki te rere.

Ko te matotorutanga o te tikanga he 80-12,000mPa.s, ā, kei reira anō hoki ngā PolyDADMAC matotoru-teitei me te matotorutanga neke atu i te 100,000. He hononga tata te matotorutanga ki te taumaha ngota, ā, ko ngā taumaha ngota teitei ake ka hua ake he matotorutanga teitei ake. Ā, ka pā te matotorutanga ki te wairewatanga me te mararatanga o te PDADMAC, tae atu ki tana mahi whakahaere i roto i ngā tono. Mena he teitei rawa te matotorutanga, ka puta he uauatanga mahi i te matotorutanga teitei (te whakawhiti me te whakawaiwai, me ētahi atu). He tawhā nui te matotorutanga mō te ine i te kounga o te PDADMAC nā te mea e whakaata ana i tōna taumaha ngota me te mahi tono., ko te PolyDADMAC matotoru-iti he pai te rere, ā, he ngāwari ki te papu.

3. Ihirangi totoka

Ko te ihirangi totoka e pā ana ki te ōrau taumaha o te pūmua i roto i te otinga PolyDADMAC.

Ko te nui o te matū totoka he whakaiti i te utu rokiroki me te utu uta. Heoi, ki te whakaritea he hua he taumaha ngota tino teitei hei otinga 40%, e kore e taea te ringihia i waho o te pū.

Ko te ihirangi totoka o PolyDADMAC he 10%, 50% rānei, arā, ko te ōwehenga o ngā matū whai hua tuturu i roto i te otinga.

Ko te tikanga, ko te nui o te ihirangi totoka o te PolyDADMAC e hokona ana e mātou he tata ki te 40%. He whakatakotoranga ihirangi totoka anō hoki ā mātou.

Ka taea e koe te tirotiro i tewhakaahuatanga hua taipitopito o PolyDADMACmō ngā whakatakotoranga motuhake me ngā tohu taipitopito o PolyDADMAC.

Te whanaungatanga i waenganui i a rātou:

Taumaha me te matotoru o te ngota ngota:

Mō te ihirangi totoka ōrite, ka teitei ake te taumaha ngota ngota, ka nui ake te matotoru.

Ka nui ake te taumaha ngota ngota, ka nui ake te matotoru.

Te nui o te totoka me te matotoru:

Mō te taumaha ngota ngota kotahi, ka nui ake te matotoru o te totoka, ka nui ake hoki.

Taumaha ngota, te ihirangi totoka, me te mahi:

I tētahi ihirangi totoka kua whakaritea, ka teitei ake te taumaha ngota ngota, ka pai ake te pānga, engari ka piki ake te matotoru.

Me pēhea te whiriwhiri i te PolyDADMAC e pai ana ki a koe

Te matotoru whaitake: kia pai te rere, kia ngāwari te wairewa, kia pai hoki te mahi flocculation.

Ki te hiahia koe ki te kimi i tētahi kaiwhakarato hou hei hoko i te PolyDADMAC, me whakatau tuatahi koe i te hanganga o te kounga o tō wai kia taea ai e tō kaiwhakarato te āwhina i a koe ki te whiriwhiri i tētahi tauira pai ake. Mēnā rānei, ka taea e koe te kōrero ki te kaiwhakarato te waitohu me te tauira o te PolyDADMAC i whakamahia e koe i mua. Mēnā rānei, ka taea e koe te tuku atu i tō PolyDADMAC o nāianei ki tō kaiwhakarato hou, kia āwhina rātou i a koe ki te tātari me te whiriwhiri. He mea tino nui te whakamātautau tauira o te PolyDADMAC hou, ā, me mahi āta koe i te whakamātautau kia mōhio ai mēnā he pai ake te tauira mōu.

Hei tohunga ngaioKaiwhakarato PolyDADMAC, ka taea e mātou te whakarato ratonga whiriwhiri me te tuku tauira kore utu ki a koe. Mena he hiahia āu, whakapā mai ki a mātou. Ka honoa koe e mātou ki te kaiwhakahaere hokohoko tino ngaio hei mahi māu.