Na nso nso a, oru ngo nke Nanchang University duziri, nke integrates oru oma na green mmepe nke ion adsorption.obere ụwaakụrụngwa nwere teknụzụ mweghachi nke gburugburu ebe obibi, jiri akara dị elu gafere nyocha arụmọrụ zuru oke. Mmepe na-aga nke ọma nke teknụzụ Ngwuputa ọhụrụ a enwetala nnukwu nsonaazụ n'ịkwalite ọnụego mgbake ụwa na-arụ ọrụ nke ọma na Ngwuputa akwụkwọ ndụ akwụkwọ ndụ nke ọma, ma ọ bụ nyochara ụzọ ọhụrụ maka ojiji nke akụrụngwa ụwa na-adịghị ahụkebe na China.
Na-ewepụta reagents na-agbapụta n'ime ihe mkpofu siri ike na imegharị ha
Ion adsorptionobere ụwabụ ihe enyemaka pụrụ iche na China. Agbanyeghị, mgbasa ozi ion dị adịobere ụwaNgwuputa teknụzụ na-egbochi Ngwuputa na itinye n'ọrụ nke ion adsorptionobere ụwaakụrụngwa na China. N'okwu a, ọ dị ngwa ngwa ịmepụta ọgbọ ọhụrụ nke teknụzụ na-egwuputa ihe na-acha akwụkwọ ndụ akwụkwọ ndụ. Teknụzụ agbakwunyere nke ọma na mmepe akwụkwọ ndụ akwụkwọ ndụ yana mweghachi nke ion adsorbedobere ụwaakụrụngwa apụtala. Njikọ mmekọrịta ya, ịgba ígwè magnesium aluminom, ntụgharị n'efu, yana àgwà ọma na nke akwụkwọ ndụ akwụkwọ ndụ na-enye echiche ọhụrụ maka mmepe nke ion adsorbed ụkọ ụwa.
Mmepe nke ion adsorbedala na-adịghị ahụkebenwere akụkọ ihe mere eme nke ihe karịrị afọ iri anọ, yana otu esi eme ka ọ dị ọhụrụ ma melite teknụzụ mmepe nke ion adsorbedala na-adịghị ahụkebeabụrụla ihe ịma aka nye ndị nyocha ụwa na-adịghị ahụkebe. Na mbido October, onye nta akụkọ zutere Prọfesọ Li Yongxiu sitere na Ụlọ Akwụkwọ Chemistry na Chemical Engineering na Mahadum Nanchang. N'ụlọ ọrụ ya, "map nkesa nke obere ụwa na China" dị egwu. Li Yongxiu kwuru na ngalaba nyocha sayensị, teknụzụ na ikike dị na maapụ nkesa jikọtara ya dị ka netwọkụ, yana njikọ na-enweghị atụ n'etiti ibe ha.
The integrated technology oru ngo nke oru oma green mmepe na ecological mweghachi nke ion adsorption ụdị obere ụwa akụrụngwa bụ nke Nanchang University, jikọ ọnụ mepụtara Jiangxi University of Technology, Changchun Institute of Applied Chemistry nke Chinese Academy of Sciences na ndị ọzọ iri nkeji, na Li Yongxiu. dika onye ndu oru ngo.
Ruo ọtụtụ afọ, mmetọ amonia nitrogen nke ammonium sulfate leaching na-akpata na mbuze ala nke n'ime ụlọ na-akpata emetụtala gburugburu ebe ndị a na-egwupụta ihe. Ọ bụ ezie na usoro leaching na nso nso a malitere nke calcium magnesium chloride na magnesium sulfate nwere ike dozie nsogbu nke mmetọ amonia nitrogen, arụ ọrụ leaching ezughi oke, na oriri nke ogbunigwe dị elu, karịsịa eutrophication nke mmiri nke magnesium sulfate kpatara dịkwa oke njọ. .
Ya mere, anyị na-emepụta ihe oru oma green leaching usoro na ihe recycling technology iji aluminum salts dị ka ọgbọ ọhụrụ leaching reagent. "Li Yongxiu kọwara na teknụzụ a na-ebu ụzọ gbajie site na nghọta usoro ọdịnala, na-agbanwe site na usoro mgbanwe mgbanwe ion dị mfe gaa na usoro leaching nke jikọtara ọnụ site na ion hydration na nhazi nke anion na ọnọdụ oyi akwa okpukpu abụọ.
N'adịghị ka n'oge gara aga, anyị ahọrọla nke ọma leaching usoro na usoro usoro iji aluminum salts dị ka ọgbọ ọhụrụ leaching reagent, "kwuru Li Yongxiu. Ndị a na usoro na ụzọ na-agụnye a synergistic leaching usoro nke aluminum salts na ala-ọnụ inorganic salts, a Haziri leaching usoro nke calcium magnesium salts na aluminom salts, na usoro leaching usoro nke citrate na obere itinye uche nke inorganic salts.
Ọ dị mma ịmara na aluminom salts na calcium magnesium salts ndị a kpọtụrụ aha n'elu na-amịpụta ma megharịa ya site na mmiri mkpofu ihe mkpofu nke mmepụta Ngwuputa. Iji mezuo nke a, otu ahụ ewepụtala teknụzụ nkwalite ọhụrụ na nkewa nke nwere ike nweta nkewa na imegharị ion nke ụwa na-adịghị ahụkebe site na aluminom na ion ndị ọzọ na-ebikọ ọnụ, yana mmiri ozuzo, mmịpụta, na teknụzụ nkewa akpụkpọ ahụ. Anyị na-agbanwe ihe mkpofu siri ike site na aluminom slag hydrolyzed ka ọ bụrụ reagents na-arụ ọrụ nke ọma maka nrụpụta Ngwuputa, na-enweta nrụgharị nke ihe mmetọ ma na-ebelata oriri reagent na mmepụta mmetọ. "Li Yongxiu kwuru na site na teknụzụ nkewa ọhụrụ, nke a na-enwebuobere ụwana aluminom nwekwara ike na-emeso dị ka ọbịa.
N'ụzọ dị otú a, aluminom ọdịnaya nkeala na-adịghị ahụkebeenwere ike ịchịkwa n'okpuru otu puku, na-atọ ntọala maka imezu ịdị ọcha dị eluobere ụwankewa na mmepụta dị ọcha na-enweghị ihe mkpofu redioaktivu.
Mwekota nke "Nrụzi leaching Ngwuputa" na-agbakwunye akwụkwọ ndụ akwụkwọ ndụ na Ngwuputa ala dị ụkọ
Site na Nanchang ruo Ganzhou, site na ogbunigwe na-adịghị ahụkebe ruo n'ụwa na-agbaze na ụlọ ọrụ nkewa… Li Yongxiu enweghịzi ike icheta ugboro ole ọ gara njem. Enwere ọtụtụ njem na-aga azụ na azụ n'ime otu afọ, amaghị m ole. Na ịhụnanya makaobere ụwaụlọ ọrụ, Li Yongxiu duru ndị otu ya na-agbalị mgbe niile na ọhụrụ na ọhụrụ ụzọ nke na-enyere elu-edu mmepe nke obere ụwa ụlọ ọrụ.
Mmejuputa ebumnuche "carbon abụọ" nke mba ewepụtala ihe ọhụrụ chọrọ maka imeziwanye gburugburu ebe obibi na igbochi mmetọ gburugburu ebe obibi, ebe na-ewetakwa ohere ọhụrụ na ụlọ ọrụ ụwa na-adịghị ahụkebe.
Otu esi enweta akwụkwọ ndụ akwụkwọ ndụ n'ime usoro mmepụta ụwa na-adịghị ahụkebe yana njikọta nke "Ndozi leaching mining" bụ isi ihe ọhụrụ.
Isi ihe ọhụrụ a bụ iji amụma seepage na ụzọ njikwa iji nyocha na teknụzụ leaching di na nwunye, yana leaching na mweghachi gburugburu ebe obibi, iji nweta nke a. "Li Yongxiu kwuru na akụkụ dị ịrịba ama nke ion adsorption ụdị nkwụnye ego bụ ihe na-adịghị ahụkebe ha. Ya mere, na-na-site leaching Ngwuputa nkà na ụzụ enweghị data na obere ụwa nkesa na geological na hydrological ọnọdụ adịghị ekwe omume. Iji mezuo nke a, nnyocha otu ga- lekwaa uru ọkachamara nke Mahadum Teknụzụ Jiangxi, Mahadum Nanchang, na Mahadum Wuhan na amụma seepage na njikwa usoro.
Usoro mmịpụta akwụkwọ ndụ akwụkwọ ndụ nke ụdị adsorption ionobere ụwaOre kwesịrị ọ bụghị naanị na-atụle n'ụzọ zuru ezu arụmọrụ Ngwuputa, mmetụta gburugburu ebe obibi, àgwà ngwaahịa, na mmepụta ọnụ ahịa, kamakwa n'ụzọ zuru ezu ikpokọta geological Ọdịdị nke ogbunigwe, leaching ngwọta seepage, na gburugburu ebe obibi na nkà na ụzụ mweghachi na-ebuli injinia. "Li Yongxiu kọwara na iji zere mfu na-enweghị ahaziri nke leaching ngwọta na nweta mwekota nke Ngwuputa, leaching, na nrụzi.
N'ihe gbasara ụzọ leaching ore, anyị na-akwado iji chọpụta ma a ga-anakọta leaching n'ime ọnọdụ ma ọ bụ ikpokọta leaching dabere na data nyocha mmepụta, ma ọ bụ ngwakọta organic nke ụzọ abụọ ahụ. "Li Yongxiu kwuru na n'ihe gbasara ikpo okwu teknụzụ, ndị otu nyocha ahụ ewepụtala nkà na ụzụ na-achịkwa nke ọma nke e ji mara site na-eto eto iji dochie usoro ikpo ọkụ buru ibu nke mbụ nke n'out oge. , leaching, na nrụzi, na-ewepụ mbuze nke ala na ndakpọ ala n'oge usoro ntanye na ọdụ na-esote.
Li Yongxiu gwara ndị nta akụkọ na ọrụ a lekwasịrị anya n'okwu ndị dị mkpa dị ka ọnụọgụ mgbake akụ dị ala na mmetụta dị ukwuu na gburugburu ebe obibi n'ụdị ion.obere ụwausoro mmịpụta. Ihe nyocha na ọrụ nyocha na mmepe nke isi na teknụzụ maka ụdị adsorption ion dị mma na nke ndụ ndụobere ụwaewepụtarala mmịpụta n'usoro, a rụpụtawokwa ọtụtụ ihe ọhụrụ.
Nkà na ụzụ ọhụrụ na ọganihu ga-aga n'ihu 'ịgbakwunye akwụkwọ ndụ akwụkwọ ndụ' na mmepe nke Chinaobere ụwaụlọ ọrụ, "Li Yongxiu kwuru. The oru ngo emewo ọhụrụ breakthroughs na isi tiori, nkà na ụzụ mmepe, ngwa ngosi, na ndị ọzọ isi akụkụ. Ya nnukwu-ọnụ ọgụgụ nkwalite na ngwa ga-ukwuu kwalite nkà mmụta sayensị mmepe na oru oma ngwa nke zuru ụwa ọnụ na-ajụ na arọ obere obere. akụ ụwa, ma kwalite mmepe dị elu nke rbụ ụwaụlọ ọrụ.
Oge nzipu: Ọktoba 24-2023