I tēnei rā, i whakaritea e mātou tētahi hui ako hua. Ko te kaupapa matua o tēnei rangahau ko te hua o tā mātou kamupene e kiia nei koKaihoko Tango Konganuku Taumaha.He aha ngā momo ohorere kei roto i tēnei hua?
CLeanwatt CHe mea hopu konganuku taumaha te W-15, kāore hoki e paitini, ā, he pai hoki mō te taiao. Ka taea e tēnei matū te hanga i tētahi matū pumau me te nuinga o ngā katote konganuku monovalent me te divalent i roto i te wai para, pērā i: Fe2+, Ni2+, Pb2+, Cu2+, Ag+, Zn2+, Cd2+, Hg2+, Ti+ me Cr3+, kātahi ka tae ki te kaupapa o te tango i te matū taumaha mai i te wai. I muri i te maimoatanga, kāore e taea te whakarewa i te ua, kāore he raruraru parahanga tuarua.
Tangohia te konganuku taumaha mai i te wai para pēnei i: te wai para tango whanariki mai i te tipu hiko waro (tukanga tango whanariki mākū) te wai para mai i te tipu whakakikorua papa ara iahiko tā (Parahi whakakikorua), te whakakikorua hikowheketere (Konutea), Horoi whakaahua, Te wheketere hinu matū, Te wheketere hanga motuka me ētahi atu.
He tino haumaru, kāore he paitini, kāore he haunga kino, kāore he matū paitini e puta mai i muri i te maimoatanga. Ka taea te whakamahi i roto i te whānuitanga pH whānui, ka taea te whakamahi i roto i te wai para waikawa, kawakore rānei. Ina noho tahi ngā katote konganuku, ka taea te tango i te wā kotahi. Ina he tote matatini ngā katote konganuku taumaha (EDTA, tetramine me ētahi atu) kāore e taea te tango katoa mā te tikanga whakapūnga waikura, ka taea hoki e tēnei hua te tango. Ina whakapūngahia te konganuku taumaha, kāore e ngāwari te āraihia e ngā tote e noho tahi ana i roto i te wai para. He ngāwari te wehenga totoka-wai. He pumau ngā paru konganuku taumaha, ahakoa i te 200-250℃, i te waikawa waimeha rānei. Hei whakamutunga, he ngāwari te tikanga tukatuka, he ngāwari te whakamaroke paru.
Tango Konganuku Taumaha, Tango Konganuku Taumaha, Me te kounga teitei, te utu whaitake, te tuku i te wā tika me ngā ratonga kua whakaritea me te whakarite kia āwhina i ngā kiritaki ki te whakatutuki angitu i ā rātou whāinga, kua whiwhi mātou i te whakamoemiti i roto i ngā mākete o te whare me te ao. Kei te tumanako mātou ki te whiwhi i ā koutou patai a te wā tata nei, ā, ko te tumanako ka whai wāhi mātou ki te mahi tahi me koe a muri ake nei. Nau mai ki te toro atu ki tā mātou whakahaere.
Wā tuku: 12 o Ākuhata-2021