I te aro atu ki ngā wero motuhake o te mahi ahuwhenua ika o ngā rohe pārūrū, kua ārahi tētahi pāmu kōura nui o roto i Singapore ki te whakatinana i tētahimīhini tātari gasket 630, e whakatakoto ana i tētahi paearu hou mō te whanaketanga tauwhiro i roto i te umanga.
He mea hanga motuhake tēnei mīhini tātari rūma waipēhi mō te mahi ahuwhenua ika, ā, e toru ngā painga matua:
1. Ātete waikura tino pai: He mea hanga ki te rauemi polypropylene motuhake, he tino urutau ki te taiao moana me te pH o te 7-8, ā, ka mau tonu te mahi pumau i ngā pāmahana teitei o te 28-30℃
2. Te kaha tātari tino whai hua: Me te horahanga tātari o te 20 mita pūrua, ka taea e ia te tukatuka tere i te wai para o te ahumoana, ā, ka taea e te tere tango o ngā totoka i whakatārewatia te eke ki te 98%.
3. Hoahoa hiri taiao: Mā te hangarau hiri gasket auaha ka whakakorea katoatia te turuturu, ā, ka tutuki i ngā ture tiaki taiao pakari a Singapore.
Ko ngā raraunga mahi tuturu e whakaatu ana:
1. Kua tino pai ake te kounga o te wai: Kua heke te nui o te hauota haukini mai i te 8mg/L ki te 0.5mg/L
2. Ngā painga ōhanga kua whakapaitia: Kua piki ake te tere oranga o ngā tipu kōura mā te 24 ōrau ki te 92%
3. Te arotau i te whakamahinga o te wāhi: Mā te hoahoa kiato o ngā taputapu ka penapenahia te 40% o te wāhi papa
Kāore i te whakaoti noa i te raruraru maimoatanga waipara tēnei mīhini tātari kati, engari i whakapai ake hoki i te whai huatanga o te whakatipu whānui. I mea te kaiwhakahaere hangarau o te pāmu kōura, "Ko te pumau me te pono o te mahi i roto i ngā tau e toru kua pahure ake nei e whakaatu ana kua tino urutau ki te taiao Moana pārūrū."
Mā tēnei mahi auaha e whakaatu mā te whakamana hangarau, ka taea e te mahi ahuwhenua kararehe tuku iho te whakatutuki i tētahi āhuatanga angitu mō te taha e rua, arā, ngā painga ōhanga me ngā painga taiao.
Wā tuku: 18 Paenga-whāwhā 2025