I tēnei rā, me te whanaketanga tonu o te hangarau whakaputa hiko photovoltaic, kei te neke te arotahi ki te whakarei ake i te whai huatanga o te hopu hiko mai i ngā wāhanga tonu ki te arotau taumata-pūnaha. Mō ngā teihana hiko photovoltaic e whakamahi ana i ngā pūnaha aroturuki tuaka-kotahi, tuaka-rua rānei, ko te e...
I roto i te tukanga whakaputa hiko photovoltaic e anga whakamua ana ki te noho hei puna hiko nui, ko tōna wā poto me te hurihuri kei te noho hei wero nui rawa atu mō te mimiti whatunga me te moni whiwhi mai i ngā teihana hiko. Ā, ko te taurangi matua o tēnei wero ko ngā kapua e huri haere tonu ana...
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 ...