Mātauranga Pūngao Wai

Ki taku titiro, he tino ātaahua ngā teihana hiko wai, nā te mea he uaua ki te mawhiti atu i te tirohanga a te tangata nā te nui o tō rātou ataahua. Heoi, i roto i te rohe mutunga kore o Greater Khingan me ngā ngahere momona, he uaua ki te whakaaro me pēhea te huna o tētahi teihana hiko wai me te wairua ngaro i roto i te ngahere...Pānuihia atu»

Kua eke te tere whanaketanga toharite o ngā rauemi hiko wai iti i Haina ki te 60%, ā, ko ētahi rohe e tata ana ki te 90%. Te tūhura me pēhea te whai wāhi a te hiko wai iti ki te huringa matomato me te whakawhanaketanga o te hanganga pūnaha hiko hou i raro i te papamuri o te tihi waro me te kore waro...Pānuihia atu»

He umanga taketake nui te umanga hiko e pā ana ki te ōhanga o te motu me te oranga o te tangata, ā, e pā ana hoki ki te whanaketanga ōhanga me te pāpori whānui. Koinei te tūāpapa o te hanganga o te ao hou. He umanga matua te umanga hiko i...Pānuihia atu»

Whakarāpopototanga Ko te hiko wai he tikanga whakaputa hiko e whakamahi ana i te kaha pūmanawa o te wai hei huri hei kaha hiko. Ko tōna kaupapa matua he whakamahi i te hekenga o te taumata wai (kaha pūmanawa) hei rere i raro i te mahi a te kaha ā-papa (kaha nekeneke), pērā i te wai e ahu mai ana i ngā puna wai teitei pērā i...Pānuihia atu»

Ko ngā āhuatanga o ngā teihana hiko wai ko: 1. Pūngao ma: Kāore ngā teihana hiko wai e whakaputa poke, e tukunga hau kati kōtuhi rānei, ā, he puna pūngao ma rawa. 2. Pūngao whakahou: Ka whakawhirinaki ngā teihana hiko wai ki te rere o te wai, ā, e kore te wai e pau katoa, ka...Pānuihia atu»

He hangarau pūtaiao te hiko wai e ako ana i ngā take hangarau me ngā take ōhanga pērā i te hanga miihini me te whakahaere whakaputa. Ko te pūngao wai e whakamahia ana i roto i te whakaputa hiko wai ko te pūngao pūmanawa e rongoatia ana i roto i te wai. Hei huri i te hiko wai hei hiko, ka rerekē...Pānuihia atu»

Mai i te tīmatanga o te rautau 21, he take nui te whanaketanga tauwhiro mō ngā whenua o te ao. Kei te kaha hoki ngā mahi a ngā kaipūtaiao ki te ako me pēhea te whakamahi tika me te whai hua i ngā rauemi taiao hei painga mō te tangata. Hei tauira, ko te wikitoria...Pānuihia atu»

Ko te umanga hiko wai, hei pou matua mō te ōhanga ā-motu, he hononga tata ki te whanaketanga o te ōhanga ā-motu me ngā huringa o te hanganga ahumahi. I tēnei wā, he pumau te mahi whānui o te umanga hiko wai o Haina, me te pikinga ake o te hiko wai i roto i...Pānuihia atu»

E rere ana ngā awa mō ngā mano maero, he nui te pūngao kei roto. Ko te whanaketanga me te whakamahinga o te pūngao wai tūturu hei hiko ka kiia ko te mana wai. Ko ngā huānga matua e rua e hanga ana i te pūngao waipēhi ko te rere me te upoko. Ko te rere ka whakatauhia e te awa tonu, ā, ko te pūngao nekeneke ...Pānuihia atu»

I te 26 o Poutū-te-rangi, i whakatūria e Haina me Honduras ngā hononga ā-iwi. I mua i te whakatūnga o ngā hononga ā-iwi i waenganui i ngā whenua e rua, i whakatūria e ngā kaihanga hiko wai Hainamana he whanaungatanga hōhonu ki te iwi o Honduras. Hei toronga tūturu o te Ara Hiraka Moana o te rautau 21, ko Latin A...Pānuihia atu»

Kua whakatakotoria ngā Tikanga. Tuhinga 2 E pā ana ēnei Tikanga ki te tirotiro i te rere ā-taiao o ngā teihana hiko wai iti (me te kaha kotahi kua tāutahia o te 50000 kW, iti iho rānei) i roto i te rohe whakahaere o tō tātou tāone. Ko te rere ā-taiao o ngā teihana hiko wai iti e pā ana ki te rere...Pānuihia atu»

I puta te teihana hiko wai tuatahi o te ao i Parani i te tau 1878, te wāhi i hangaia ai te teihana hiko wai tuatahi o te ao. I whai wāhi anō hoki te kaihanga a Edison ki te whanaketanga o ngā teihana hiko wai. I te tau 1882, i hangaia e Edison te Teihana Hiko Wai o Abel i Wisconsin, USA. I te tīmatanga...Pānuihia atu»