Ko te ariā o te "whakangawari rauemi" tētahi o ngā kupu e tino whakamahia ana i roto i te umanga tākai i ngā tau e rua kua pahure ake nei. Ehara i te mea ko ngā tākai kai anake taku e pai ana, engari kei te whakamahia hoki ngā tākai whakapaipai. Haunga ngā ngongo rīpene ngutu rauemi-kotahi me ngā papu kirihou katoa, kei te rongonui haere ngā ngongo, ngā pounamu korehau me ngā pata wai mō ngā rauemi takitahi.
He aha tātou me whakatairanga i te whakangawari i ngā rauemi tākai?
Kua kapi katoa ngā āhuatanga o te hanga me te oranga o te tangata i ngā hua kirihou. Mō te ao tākai, he maha ngā mahi me ngā āhuatanga māmā me te haumaru o ngā tākai kirihou, kāore e taea te whakarite ki te pepa, te konganuku, te karāhe, te uku me ētahi atu rauemi. I taua wā anō, ko ōna āhuatanga anō hoki e whakatau ana he rauemi tino pai mō te hangarua. Heoi anō, he uaua ngā momo rauemi tākai kirihou, inā koa ko ngā tākai muri-kaihoko. Ahakoa kua wehea ngā para, he uaua ki te whakahaere i ngā kirihou o ngā rauemi rerekē. Mā te whakatinanatanga me te whakatairanga i te "whakatinanatanga kotahi" ka taea e tātou te whai tonu i te whai huatanga o ngā takai kirihou, engari ka taea hoki te whakaiti i ngā para kirihou i roto i te taiao, te whakaiti i te whakamahinga o te kirihou hou, ā, ka whakaiti i te whakamahinga o ngā rauemi matū hinu; te whakapai ake i ngā āhuatanga hangarua me te whakamahinga o ngā kirihou.
E ai ki tētahi pūrongo nā Veolia, te rōpū tiaki taiao nui rawa atu o te ao, i raro i te kaupapa o te whakakorenga tika me te hangarua, he iti ake ngā tukunga waro e puta mai i ngā takai kirihou i te pepa, te karāhe, te maitai kore waikura me te konumohe i te roanga o te oranga o te rauemi kia iti ai. I taua wā anō, mā te hangarua i ngā kirihou hangarua ka taea te whakaiti i ngā tukunga waro mā te 30%-80% ki te whakaritea ki te hanga kirihou tuatahi.
Ko te tikanga anō hoki tēnei, i roto i te mara o ngā takai hiato mahi, he iti ake ngā tukunga waro o ngā takai kirihou katoa i ngā takai hiato pepa-kirihou me ngā takai hiato konumohe-kirihou.
Ko ngā painga o te whakamahi i te takai rauemi kotahi koia ēnei:
(1) He pai mō te taiao te rauemi kotahi, ā, he ngāwari ki te hangarua. He uaua ki te hangarua ngā takai paparanga maha noa nā te mea me wehewehe ngā paparanga kiriata rerekē.
(2) Mā te hangarua o ngā rauemi takitahi ka whakatairanga i te ōhanga porowhita, ka whakaiti i ngā tukunga waro, ā, ka āwhina i te whakakore i ngā para whakangaro me te whakamahinga nui o ngā rauemi.
(3) Ka uru ngā takai kua kohia hei para ki te tukanga whakahaere para, ā, ka taea te whakamahi anō. Nō reira, ko tētahi āhuatanga matua o te takai rauemi kotahi ko te whakamahinga o ngā kiriata i hangaia katoatia mai i te rauemi kotahi, me ōrite te āhua.
Whakaaturanga hua mō te takai rauemi kotahi
Wā tuku: 23 o Ākuhata-2023