Hele ʻoe i waho

Anter

• No hea ka paʻakai?
• Nā laʻana o nā paʻakai

ʻO ka hui kemika o kekahi mau cation me kekahi mau anion e hoʻomaka i ka mea i kapa ʻia ʻo ke kemika hele aku ʻoe. Ma ke kūlohelohe he nui nā paʻakai i hoʻoheheʻe ʻia i ke kai a i ʻole kūpā ʻia, e hana ana i nā minelala o ka paʻakikī a kiʻekiʻe paha. Ma ka laulā he mau paʻakai mineral kēia, ʻo ia hoʻi, i hoʻokumu ʻia e nā mea pono ʻole.

Kuhi ʻia aia i ka lita o ka wai kai i loaʻa ka awelika o 33 a 39 mau mākala o ka paʻakai. Nui nā paʻakai he mea nui hana kūloko, he mea nui nā mea ʻē aʻe no ka ʻoihana a i ʻole ke kūkulu ʻana.

Loaʻa nā paʻakai he a ultrastructure crystalline, ʻoiai ma ka pāpaho wai lākou hoʻoheheʻe ʻia a me ka ionized. Pono nā paʻakai no nā mea ola, kōkua lākou i mālama i ka homeostasis pūnaewele a me ke kaulike osmotic no kona hiki ke hoʻolaha i nā mole wai.

Eia nō naʻe, hiki i ka nui o nā paʻakai ke alakaʻi i nā pilikia olakino koʻikoʻi, e like me hypertension arterial. Pono kekahi mau mea ola i nā paʻakai mineral e hana nā hale pale kūwaho, e like me nā pūpū a me nā pūpū. A pono e noʻonoʻo ʻia kēlā ʻo nā iwi o nā vertebrates āpau i hana ʻia me nā paʻakai.

No hea ka paʻakai?

I ke ʻano he nui nā paʻakai hoʻopaʻa ʻia i loko o nā pā paʻakai, aia kēia i loko nā loko i ʻili ʻia nā sediment me nā paʻakai. Ke holo a wai i ka hana a ka lā, ʻākoakoa nā paʻakai.

Kaulana lākou ma ʻAmelika, no ka laʻana, ka salar de ʻO Uyuni i Bolivia a i ʻole o Atacama i Kili. Pēlā nō, aia nā kai endorheic a i ʻole nā ​​loko i waiwai nui i nā paʻakai: ʻo ka laʻana kaulana loa ʻo ia o Kai make, aia ma 416.5 mau mika ma lalo o ke kai, ʻoi aku ka waiwai i ka puna, magnesium, potassium a me nā paʻakai bromine. ʻO ka paʻakai o ke kai make ma kahi o 28%.

ʻO nā paʻakai paʻakai nā hopena o ka hopena ma waena o ka alkali, He aha sodium a i ʻole potassium hydroxide, a me kekahi waikawa momona. ʻIke ʻia kēia hana ma hoʻopulapula.Loaʻa nā paʻakai detergent i nā paʻakai paʻakai, no laila ʻo lākou ke kumu o nā huahana hoʻomaʻemaʻe like ʻole.

Nā laʻana o nā paʻakai

Hiki iā ia ke lawelawe iā ʻoe:

• Nā paʻakai paʻakai
• Nā paʻakai ʻo Oxisales
• Nā paʻakai paʻakai
• Nā paʻakai kūleʻa