Pale wai

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Aia i ka hydrosphere nā waihona wai āpau o kā mākou honua, a me ka wai o ka honua, ka mahu a me nā kinoea o ka lewa, nā aniani. Pono kēia mau kumuwaiwai no ke kūlohelohe e hoʻomau i ke ola. I kēia manawa ua nui ka maikaʻi o ka maikaʻi o ka wai ma muli o nā hana anthropogenic. Ma muli o kēia, ke kamaʻilio nei mākou e pili ana i nā pilikia he nui o ka honua o ka hydrosfer.

  • hoʻohaumia kemikala o ka wai;
  • Haumia nukelea;
  • ʻōpala a me nā mea hoʻowahāwahā;
  • ka luku ʻia o nā flora a me nā holoholona e noho ana i nā kino wai;
  • hoʻohaumia aila i ka wai;
  • ka nele o ka wai inu.

Hoʻokumu ʻia kēia mau pilikia āpau e ka maikaʻi maikaʻi ʻole a lawa ʻole o ka wai ma ka honua. ʻOiai ʻo ka hapa nui o ka ʻili o ka honua, ʻo ia hoʻi 70.8%, ua uhi ʻia me ka wai, ʻaʻole lawa ka wai inu o ka poʻe āpau. ʻO ka ʻoiaʻiʻo ʻo ka wai o nā kai a me nā moana he paʻakai loa a ʻaʻole hiki ke inu ʻia. No kēia, hoʻohana ʻia ka wai mai nā loko hou a me nā kumuwaiwai lalo. ʻO nā mālama wai o ka honua, aia wale nō ka 1% i loko o nā kino wai hou. I ke kumumanaʻo, ʻo kekahi 2% o ka wai paʻa i nā glacier e inu ʻia inā inu ʻia a hoʻomaʻemaʻe ʻia.

ʻOihana hana o ka wai

ʻO nā pilikia nui o nā kumuwaiwai e hoʻohana ākea ʻia ia i ka ʻoihana: metallurgy a me ka hana ʻenekini, ka ʻoihana ikaika a me ka meaʻai, i ka mahiʻai a me ka ʻenehana kemika. ʻAʻole kūpono ka wai i hoʻohana ʻia no ka hoʻohana hou. ʻOiaʻiʻo, ke hoʻokuʻu ʻia ia, ʻaʻole hoʻomaʻemaʻe nā ʻoihana iā ia, no laila pau nā wai wai mahiʻai a me nā ʻoihana hana i ka World Ocean.

ʻO kekahi o nā pilikia o ka waiwai wai ka hoʻohana ʻana i nā pono lehulehu. ʻAʻole ma nā ʻāina āpau i hoʻolako ʻia ka poʻe me ka lako o ka wai, a waiho ka paipu i nā mea i makemake nui ʻia. E pili ana i ka sewerage a me nā ʻauwaha, hoʻokuʻu pololei ʻia lākou i loko o nā kino wai me ka hoʻomaʻemaʻe ʻole.

Ka kūpono o ka pale o nā kino wai

No ka hoʻonā ʻana i nā pilikia he nui o ka hydrosfir, pono ia e pale i nā kumuwaiwai. Lawe ʻia kēia i ka pae mokuʻāina, akā hiki i nā kānaka maʻamau ke hana i kā lākou mea iki:

  • hoʻemi i ka hoʻohana wai i ka ʻoihana;
  • hoʻolilo pono i ka wai i nā kumuwaiwai;
  • hoʻomaʻemaʻe i ka wai haumia (ʻoihana wai a me nā wai wai lino);
  • hoʻomaʻemaʻe i nā wahi wai;
  • hoʻopau i nā hopena o nā pōpilikia e hoʻohaumia i nā kino wai;
  • mālama i ka wai i ka hoʻohana ʻana i kēlā me kēia lā;
  • mai waiho hamama i nā piula wai.

ʻO kēia nā hana e pale aku i ka wai e kōkua i ka mālama ʻana i kā mākou honua (polū), a, no laila, e mālama pono i ka ola o ka honua.

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E nānā i ka wikiō: Lao Wai More Crazy Chinese Names For Foreigners. Learn Chinese Now (Nowemapa 2024).