ʻO ka ʻoihana pena a me ka uhi ʻana ma ka honua holoʻokoʻa

Hoʻopuka ʻia e Lucía Fernández

ʻO ka ʻoihana pena a me ka uhi honua kahi ʻāpana nui o ka ʻoihana kemika honua.Hoʻopili ākea nā uhi i kēlā me kēia ʻano uhi i hoʻopili ʻia i ka ʻili o kahi mea no nā kumu hana a hoʻonaninani paha, a i ʻole ʻelua.ʻO nā pena he ʻāpana o nā uhi i hoʻohana ʻia ma ke ʻano he pale pale a i ʻole he mea hoʻonaninani, ka uhi waihoʻoluʻu, a i ʻole nā ​​​​mea ʻelua.ʻO ka nui o ka mākeke honua o ka pena a me ka uhi ʻana ma kahi o ʻumi piliona galani ma 2019. I ka makahiki 2020, ua manaʻo ʻia ka waiwai o ka pena a me nā ʻoihana hoʻonaninani ma kahi o 158 biliona kālā.ʻO ka ulu ʻana o ka mākeke e alakaʻi nui ʻia e ka hoʻonui ʻana i ka noi i ka ʻoihana kūkulu, me ka automotive, general industrial, coil, lāʻau, aerospace, railing, a me nā mākeke coatings e alakaʻi nei i ka ulu koi.

ʻO ʻAsia ka mākeke kiʻi pena a me ka uhi honua

ʻO ka ʻāina ʻo ʻAsia-Pākīpika ka nui o ka mākeke pena a me nā uhi uhi honua, me ke kumukūʻai o ka mākeke o ka ʻāina ma kahi o 77 biliona kālā US no kēia ʻoihana ma 2019. hoʻomau ka ulu ʻana o ka heluna kanaka a me ka noho ʻana ma Kina a me India.ʻO nā pena kiʻi kiʻi kekahi o nā wahi koi nui o ka honua pena a me ka ʻoihana uhi, i hoʻohana ʻia no nā mea hoʻonaninani a pale no nā ʻano hale noho, ʻoihana, ʻoihana, a me nā hale aupuni.

ʻO nā uhi e like me ka hoʻonā ʻenehana

ʻO ka noiʻi a me ka hoʻomohala ʻana i ka ʻoihana uhi no nā ʻano noi kikoʻī he nui loa no ka mea he nui nā ʻano ʻano o ka honua e pono e hoʻomaikaʻi ʻia a pale ʻia paha ma kekahi ʻano.No ka inoa i kekahi mau noi, nanocoatings, hydrophilic (water attracting) coatings, hydrophobic (water repellent) coatings, a me antimicrobial coatings he mau māhele ia o ka ʻoihana.