ʻO ka hopena o ka hoʻokuʻu ʻole ʻana o nā huahana o ka hana hoʻokele waiwai kanaka i ka lewa i lilo i ka hopena kōmaʻomaʻo, nāna e luku i ka ozone papa o ka Honua a alakaʻi i ka hoʻomehana honua ma ka honua. Eia hou, mai ke alo o nā mea i ka lewa ʻaʻole ʻano o ia, ke ulu nei ka helu o nā maʻi oncological i hiki ʻole ke hoʻōla me ka wikiwiki cosmic.
Nā ʻano o nā kumu waiwai haumia
ʻO nā kumuwaiwai Artific (anthropogenic) o ka haumia ea i ʻoi aku ma mua o nā mea kūlohelohe e nā ʻumi miliona mau manawa a hoʻopōʻino i ka nohona a me ke olakino kanaka. Māhele ʻia lākou i:
- halihali - hoʻokumu ʻia ma ke ʻano he hopena o ka wahie i loko o nā ʻenekini kuni kūloko a me ka hoʻokuʻu ʻia ʻana o ke kalepona i loko o ka lewa. ʻO ke kumu o kēia ʻano mea haumia nā ʻano lawe like āpau e holo i nā wahie wai;
- ʻoihana - nā mea i hoʻokuʻu ʻia i ka lewa o nā mahu i hoʻopiha ʻia me nā metala kaumaha, radioactive a me nā mea kemika i hoʻokumu ʻia ma muli o ka hana o nā hale hana a me nā mea kanu, nā mea kanu mana a me nā mea kanu mana wela;
- hale - ka puhi ʻole ʻana i ka ʻōpala (nā lau i hāʻule, nā ʻōmole ʻeke a me nā ʻeke).
Ke hakakā nei i ka haumia anthropogenic
I mea e hōʻemi ai i ka nui o nā hoʻokuʻu a me nā haumia, ua hoʻoholo nā ʻāina he nui e hana i kahi papahana e wehewehe ai i nā kuleana o kahi mokuʻāina e hōʻemi a hoʻomaikaʻi paha i nā wahi hana e hoʻohaumia i ka lewa - ka Kyoto Protocol. Minamina, ua koe kekahi o nā kuleana ma ka pepa: ʻo ka hōʻemi ʻana i ka nui o nā mea haumia ea ʻaʻole pono ia no nā mea nona nā ʻoihana ʻoihana nui, ʻoiai he mea ia e hōʻemi ai i ka hana, kahi hoʻonui o nā kumukūʻai no ka hoʻomohala ʻana a me ka hoʻokomo ʻana i nā ʻōnaehana hoʻomaʻemaʻe a me ka pale ʻana i ke kaiapuni. ʻO nā mokuʻāina e like me Kina a me India hōʻole e pūlima pū i ka palapala, e ʻōlelo ana i ka loaʻa ʻole o nā hale hana ʻoihana nui. Ua hōʻole ʻo Kanada a me Rūsia e hoʻopaʻa i ka protocol ma ko lākou panalāʻau, e kūʻai no nā quota me nā ʻāina e alakaʻi ana i ka hana ʻoihana.
ʻO nā wahī nui e hoʻopuni ana i nā megacities i kēia manawa kaumaha loa me nā ʻōpala ea. Mai kēlā manawa kēia manawa, na nā mea nāna i mālama pono ʻole i nā ʻāina like ʻole no nā ʻōpala kūloko paʻa i ke ahi i kēia mau mauna ʻōpala, a lawe ikaika ʻia ka carbon dioxide i ka lewa e ka uahi. E mālama ʻia kahi hanana like e nā mea kanu hou, nā mea e nele loa ana.
