ʻO ka ʻōnaehana halihali, kahi o nā noho a me nā ʻāina pākahi, hāpai i nā pilikia olakino, nohona kaiāulu a me nā kaiapuni. I kēia lā, maʻamau nā ʻano o nā halihali:
- kaʻa kaʻa;
- lawe uila;
- lawe ea;
- hoʻokele.
Mahalo i ka halihali, ua hiki ke neʻe wikiwiki i nā mea kaʻa a me nā ukana ma kahi mamao loa. Mahalo i ka halihali, hoʻonā ʻia nā pilikia he nui, a me ka mālama ʻana i nā ola o nā kānaka: nā kaʻa kaʻa, nā kaʻa kaʻa kaʻa.
Nā kumu maikaʻi ʻole maikaʻi
Mai kahi manaʻo palekana, weliweli kekahi lawe i ke kaiapuni, ʻo ia ke kumu nui o ka haumia. ʻO ka hoʻoulu ʻana i ka ea lepo i ka wā hāpai hiki ke alakaʻi i nā pathology.
Ke hoʻokumu nei ka ʻōnaehana halihali i kekahi pilikia o ka nohona - ka hoʻopau ʻana o nā kumuwaiwai kūlohelohe e like me nā hydrocarbons, nā metala a me nā ʻaila metala. Ma waho aʻe o ka lewa, hydrological a me ka lithospheric haumia, lawe ka halihali i ka hoʻohaumia i ka leo.
ʻO ka lawe hea ka mea hōʻino loa i ke kaiapuni
Inā mākou e kamaʻilio e pili ana i ka nui o nā hōʻino i kekahi ʻano lawe, a laila hoʻohaumia nā kaʻaahi i ke kaiapuni e 2%, a me nā mokulele - e 5% o ka huina o ka haumia i loaʻa ma muli o ka hana o ka lawe. No laila, i kēia manawa, nui ka hakakā ma waena o ka ʻōnaehana halihali a me ke kaiapuni he nui, a ʻo ka wā e hiki mai ana o kā mākou honua e pili ana i kāna hoʻonā.
