I roto i te tukanga o te whakawhiti o te whakaputanga ahuwhenua o te ao ki te mamati me te tika, kua noho ko te tirohanga whānui ki te taiao tipu hua hei tūāpapa matua o te whakahaere ahuwhenua o ēnei rā. He uaua ki te whiwhi raraunga huarere takitahi, raraunga oneone mata rānei...
I te aroaro o ngā wero e rua o te korenga o te wai o te ao me te iti o te whai huatanga o te whakamahinga wai ahuwhenua, kāore e taea te pupuri i ngā tauira whakamakuku tuku iho i runga i te wheako, i ngā raupapa pumau rānei. Ko te kaupapa matua o te whakamakuku tika kei roto i te "tuku i runga i te tono", me te tirohanga tika me...
I te Tonga-mā-rāwhiti o Āhia, i te wāhi e kaha haere ana te huringa āhuarangi, ā, e maha haere ana te ua nui, kei te whakatinanahia e Initonīhia he hanganga wai matihiko ā-motu—he whatunga ine taumata radar wai e kapi ana i ngā puna awa nui e 21. Ko tēnei kaupapa $230 miriona te tohu o te huringa rautaki a Initonīhia...
Mai i te tino tika o te taiwhanga ki te utu iti, kei te whakatairangahia e ngā pūoko pH hono te aroturukitanga kounga wai, me te hanga i tētahi ngaru hou o te mōhiotanga taiao. I tēnei wā e piki haere ana te korenga o te wai me ngā āwangawanga parahanga, kei te huri puku te whanaketanga hangarau i a tātou...
Mai i Mei ki Oketopa i ia tau, ka uru atu a Vietnam ki tōna wā ua mai i te raki ki te tonga, me ngā waipuke i hua mai i te ua e neke atu i te $500 miriona ngā mate ōhanga ā-tau. I roto i tēnei pakanga ki te taiao, kei te hurihia te hangarau matihiko ki tētahi taputapu mīhini ngāwari noa iho—te ine ua o te peere tipping...
I te kaha haere o te korenga o te wai me te parahanga o te ao, e toru ngā rāngai nui—te whakamakuku ahuwhenua, te wai para ahumahi, me te tuku wai ā-tāone—e tūtaki ana ki ngā wero kāore i kitea i mua. Heoi anō, kei te whakarerekē puku ngā hangarau auaha i ngā ture o te kēmu. E whakaatu ana tēnei tuhinga i ētahi tauira angitu e toru...
Ko te FDR te tikanga whakatinanatanga motuhake o te hangarau ine makuku oneone tino rongonui o nāianei. Ka whiwhi ā-kore, ā-tere hoki i te nui o te wai o te oneone mā te ine i te pūmau dielectric (te pānga capacitance) o te oneone. Ko te kaupapa matua ko te tuku ...
I te aro atu ki ngā wero matua o te nui o ngā utu whakatinanatanga, te poto o ngā tawhiti whakawhitiwhiti kōrero me te nui o te whakapaunga pūngao i roto i te aroturukitanga taiao i roto i te whakaputanga ahuwhenua, me tere te whakatinanatanga nui o te ahuwhenua atamai i tētahi Ipurangi o ngā Mea pono, ōhanga me te katoa i roto i te mara...
I te wā tino nui, ina neke te ahuwhenua atamai mai i te ariā ki te whakamahinga pakeke, kāore e ranea ngā raraunga taiao kotahi-ahu hei tautoko i ngā whakataunga ahuwhenua uaua me te hihiri. Ko te mātauranga pono e ahu mai ana i te tirohanga me te māramatanga kua whakaritea mō ngā huānga katoa...