Te Ārahi i Muri i ngā Hurihuri Utu o te Polydimethyldiallyl Ammonium Chloride (PDADMAC)

I roto i te mākete rauemi mata matū,Pte konupūmā haukini olydimethyldiallyl (PDADMAC) He mahi puku tāna kei muri i ngā whakaaturanga, ā, e pāngia ana ngā kamupene maha e ngā piki me ngā heke o ōna utu. Ko tēnei pūmua cationic, e whakamahia whānuitia ana i roto i te maimoatanga wai, te hanga pepa, me te tango hinu, i ētahi wā ka kitea tōna utu he pumau pērā i te roto, ā, i ētahi wā ka piki me te heke pērā i te moana. He aha te mea e whakahaere ana i ngā utu polydimethyldiallyl ammonium chloride kei muri i ngā whakaaturanga? Me whakawātea te kohu, kia kite ai tātou me pēhea te whakaohooho a ēnei ringa ngaro i te mākete.

 31a403c694ec1e5097305107acd191b

1. Te Pānga Pūrerehua i te Mākete Rauemi Mata

Kāore e taea te wehe i ngā takenga mai o PDADMAC mai i tana rauemi mata o runga—te monomer dimethyldiallyl ammonium chloride. Mēnā ka piki ake ngā utu hinu, ka piki ake ngā utu kawe me te whakaputa, ā, ka piki ake ngā utu polydimethyldiallyl ammonium chloride, ā, ka rerekē anō hoki te utu o PDADMAC i waho o te wheketere. Pērā i te pānga domino, ahakoa ngā rerekētanga ngawari o ngā rauemi mata o runga ka tukuna ki ngā hua o raro.

2. Te Hurihuri o te Tuku me te Tono

Ko te tono te tino pūtake o ngā utu. Hei tauira, i te wā e whakamahia nuitia ana te wai i te raumati, ka piki ake te hiahia mō te PDADMAC i ngā whare horoi para, ā, ka piki ake pea ngā utu o te polydimethylsiloxane. I tua atu, i te wā e heke ana te ōhanga, ka whakaitihia e te umanga pepa te whakaputanga, ka heke te hiahia, ā, ka heke ngā utu. He rite te mākete ki tētahi pae ine tairongo, e tohu tonu ana i te kore taurite o te tuku me te tono.

3. Te Ringa Kore e Kitea o ngā Kaupapa Here Tiaki Taiao

I ngā tau tata nei, nā te kaha haere o ngā ture taiao kua katia ai ētahi kamupene matū iti nā te korenga e tutuki i ngā paerewa, ā, kua heke iho te maha oPDDMACte tuku, ā, kāore e kore, ka piki ake ngā utu o te polydimethylsiloxane. I tetahi atu taha, ki te whakangawarihia ngā ture, ka uru mai ngā kamupene hou ki te mākete, ka kaha ake te whakataetae, ka heke hoki ngā utu. He maha ngā wā ka noho ngā huringa kaupapa here hei ārai kore e kitea mō ngā piki me ngā heke o ngā utu.

4. Ngā Hurihuri o te Mākete o te Ao

I te ao whānui, ka pāngia hoki te mākete o te ao e ngā rerekētanga o te ao. Hei tauira, mā te āwhati taiao e whakararuraru ana i ngā kaweake PDADMAC i roto i tētahi whenua, mā te whakarerekētanga taripa rānei i puta mai i ngā raruraru hokohoko o te ao, ka rerekē haere ngā utu o te polydimethylsiloxane o te ao. He rite te mākete o te ao ki tētahi pūrerehua, e rite ana ki te papaki i ōna parirau i tētahi wā, ka puta he awha i tawhiti.

5. Te Hoari Mata-Rua o te Auahatanga Hangarau

Ka taea hoki e te putanga mai o ngā hangarau hou te whakararuraru i te taurite utu o te polydimethylsiloxane. Mena ka whakawhanakehia e te kamupene he pūnaha whai hua akePDDMACi roto i te tukanga whakaputa, ka taea te whakaiti i ngā utu, ka heke pea ngā utu. Heoi, mā te mana motuhake o te hangarau ka taea te pupuri i ngā utu kia teitei. Ka taea e te mana o te hangarau te whakau i ngā utu me te whakakaha i aua utu.

Ina hoki, ka kitea e tātou ko ngā piki me ngā heke o ngā utu o te polydimethylsiloxane he wāhanga iti noa iho o ngā whanaketanga o te mākete. Ko ngā rauemi mata, te tuku me te tono, ngā kaupapa here, te taiao o te ao, me ngā whanaketanga hangarau e hono tahi ana hei hanga i tētahi pakanga puku. Mō ngā kamupene, he mea nui te mārama ki ēnei tohu hei pupuri i tētahi tūranga pakari i roto i te mākete pōrearea. Ko ia piki me te heke o ngā utu he whakamaumaharatanga kāore te ringa ngaro e mutu tana mahi.


Wā tuku: 27 o Ākuhata-2025