Ko te kaihopu tango konganuku taumaha CW-15 he kaihopu konganuku taumaha kāore i te paitini, ā, he hoa hoki ki 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 pērā 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 wheketere whakakikorua hiko (konutea), te horoi whakaahua, te tipu hinu matū, te tipu 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.
Kei a mātou ngā taputapu hou. Ka kaweakehia ā mātou hua ki te USA, ki te UK me ērā atu, ā, he tino pai te tūnga i waenga i ngā kiritaki mō te tango i te wai mārō kounga teitei o Haina, te tango i te hauota, te fluoride, te konganuku taumaha, me ngā paru. Inaianei e whā ā mātou otinga matua. Ko ā mātou taonga e tino hokona ana i te rāngai Haina, engari e manakohia ana hoki e te mākete o te ao.
Te utu mō te kaihoko tango konganuku taumaha kounga teitei, kua mau tonu tā mātou kamupene i te kaupapa pakihi "Kounga, Pono, me te Kiritaki Tuatahi" nā reira kua riro mai i a mātou te whakawhirinaki o ngā kiritaki o te kāinga me tāwāhi. Mena kei te hiahia koe ki ā mātou taonga, kaua e mangere ki te whakapiri mai ki a mātou mō ētahi atu kōrero.
Wā tuku: Hepetema-27-2021