Ka taea te whakamahi i ngā hua o te wheketere putea whatu kirihou i roto i ngā ahumahi maha. Hei whakarite i te kounga o ngā hua, he maha ngā mea hei aro atu. Nā, kia mārama tātou ki te whakaurunga o tēnei mātauranga, e tika ana?
Ko ngā rauemi hanga putea whatu kirihou he putea polypropylene, he putea polyethylene rānei, ā, ina whakatakotoria, me tūpato kia kaua e waiho ki te rā tika mō te wā roa, nā te mea ka tere ake te tawhito o te hihi ultraviolet, ka poto ake te roa o te mahi, ā, ka roa ake te moni hoko. Kei a ia tonu te taiao e penapena ana i te wā e hiahiatia ana, kaua e hiahia kia tino makuku, kaua hoki e hiahia kia tino teitei te pāmahana, ka taea e te taiao makuku te hanga i te pokepokea ai, te haunga rerekē, ka taea tonu te whakaputa i te pokepokea ai me te huakita, ka nui te raruraru ki te whakamahi. Nō reira, ki te noho maroke te taiao, me whakapūhautia te hau i ngā wā katoa.
Ko te mea anō hoki me aro atu, kaua e whakamahia te paraihe hei paraihe mārō i te wā e horoi ana, ki te mea kua pakaru te mata o te putea whatu, me horoi mārire ki te kakahu ma, mākū hoki. Ko te painga o te mahi pera he roa ake te ora o te hua, ā, he nui ngā painga ka puta mai.
Wā tuku: Whiringa-ā-rangi 26-2020