Mmiri mmiri nuklia adịghị nhata na mkpofu nuklia, mmiri, nsị nuklia bụ ihe na-emerụ ahụ karị, gụnyere tritium, gụnyere ụdị 64 nke ihe redioaktivu nuklia. Mgbe mmiri mmetọ nuklia batara na gburugburu mmiri, a na-ebu ụzọ ebu ya site n'oké osimiri ma gbasaa n'oké osimiri dị iche iche.
Tụkwasị na nke ahụ, a ga-anọgide na-ebufe ya site na gburugburu ebe obibi mmiri, dị ka mgbasa nke nri nri, ma nwee ike ịbanye n'ahụ mmadụ site na oriri nke ọha na eze, si otú a na-ebute ụfọdụ mmetụta nwere ike na gburugburu ebe obibi mmiri ma ọ bụ ahụike mmadụ. Dị ka nlele mbụ nke ihe mberede nuklia Fukushima si kwuo, ọtụtụ n'ime mmetọ ahụ ga-aga n'ebe ọwụwa anyanwụ wee gafee oke osimiri Pacific.
Obere akụkụ nke mmetọ ndị a ga-abanye na ndịda ọdịda anyanwụ site na ọdịda anyanwụ Pac ific akpụkpọ mmiri. N'ihi na ihe ndị na-eme redioaktivu dị na mmiri mkpofu nuklia na-agbasi mbọ ike na akụrụngwa anụ ahụ ha kwụsiri ike, ọgwụgwọ nke mmiri mkpofu nuklia ugbu a bụ itinye uche na ihe ndị na-eme redioaktivu site na ụzọ teknụzụ dị iche iche, wee wepụ mmiri mkpofu na-ezute ọkọlọtọ redioactivity.
Ka ọ dị ugbu a, ụzọ ọgwụgwọ mmiri mkpofu nuklia a na-ejikarị eme ihe gụnyere ihe ndị a:
(1)Usoro mmiri ozuzo: Usoro mmiri ozuzo bụ ịgbakwunye ihe na-asọpụta na mmiri mkpofu nuklia, a na-ejikwa mmeghachi omume mmiri ozuzo nke ihe mejupụtara kemịkalụ na ihe ndị na-eme redio na-eme ihe iji nweta ebumnuche nke ibelata ọdịnaya nke ihe redioaktivu na mmiri mkpofu nuklia. Ka ọ dị ugbu a, ihe mgbaba ụlọ ọrụ a na-ejikarị gụnyere aluminom na iron precipitants, lime soda precipitants na phosphate precipitants.
(2)Usoro mgbasa ozi: Usoro mgbasa ozi bụ usoro eji adsorbents eme ihe na-eme ka ihe ndị na-eme redio na-eme ihe, nke bụ usoro ọgwụgwọ anụ ahụ. N'ihi usoro pore mepere emepe na nnukwu ebe dị n'elu, adsorbent nwere ikike mgbasa ozi siri ike. Ugbu a, adsorbents ndị a na-ejikarị eme ihe bụ carbon, zeolite na ihe ndị ọzọ.
(3)Usoro mgbanwe ion: Ụkpụrụ nke usoro mgbanwe ion bụ iji ndị na-agbanwe ion mee mgbanwe mgbanwe ion na mmiri mkpofu nuklia, iji wepụ ihe mgbanwe redioaktivu ion na mmiri mkpofu nuklia. Ion redioactive dị n'ime mmiri mkpofu nuklia na-abụkarị cations, yabụ enwere ike iji cations redioactive gbanwere ndị otu na-arụ ọrụ nke ọma na ion Exchanger, na ion redioactive nwere ike gbanwere n'ime onye na-agbanwe ya. A na-ekewa ndị na-eme mgbanwe ion ndị a na-ejikarị emepụta ihe n'ụdị abụọ, ndị na-agbanwe ion organic bụ ihe dị iche iche resins mgbanwe ion, ndị na-agbanwe ion inorganic bụ zeolite artificial, vermiculite na ndị ọzọ.
Oge nzipu: Ọgọst-28-2023