kumashure
Kuenzaniswa nenyika, zviwanikwa zveuranium mumvura yegungwa zvinogona kutorondedzerwa se "zvisingapere". Uranium yakachengetwa mumvura yegungwa ingangoita matani mabhiriyoni 4.5, iyo yakaenzana neka1,000 XNUMX kuchengetwa kwemigodhi yeuranium iri panyika. Nekuenderera mberi kwekuenderera mberi kwemvura yegungwa uranium yekubvisa tekinoroji, kana zviwanikwa zveuranium mumvura yegungwa zvichigona kushandiswa nemazvo mune ramangwana, zvichave zvakakwana kuti ive nechokwadi chekusimudzirwa kwesimba renyukireya uye kuzadzisa kudiwa kwevanhu kwesimba. Kare, vatsvakurudzi vepaOak Ridge National Laboratory naLawrence Berkeley National Laboratory muUnited States vakawana rudzi rutsva rwemvura yegungwa uranium sorbent inogona kugadzirwa patsva uye kushandiswazve mune yakapfava carbonate solution. Nekuenderera mberi nekuvandudzika kwekuita kwezvinhu zvekuchera uranium, dambudziko rekushaikwa kwehunyanzvi hwekuchengetedza uranium kubva mumvura yegungwa rave kukura.
Vatsvagiri vepaHainan University kuChina vakagadzira siponji yakakosha inogona kushandiswa kubatsira kuchenesa tsvina yenyukireya, uye zvinotonyanya kukosha, inogona kushandiswawo kubvisa zviwanikwa zveuranium kubva mumvura yegungwa. Yakagadziridzwa melamine foam yakagadzirwa nemelamine foam, zvinhu zvacho zvinonyanya kushandiswa mukuchenesa imba siponji, kuvaka kudzikisira ruzha, kuvharwa kwemotokari yechitima, zvinhu zvinotora ruzha zvemotokari uye mimwe minda. Melamine furo rine chiyero chepamusoro chakavhurika chesero che 99%, uye mwero wekunyudzwa kwemvura/mvura inopetwa ka90 huremu hwayo.
Iyo melamine foam yakanyikwa mumushonga une kemikari inosunga nyore kuuranium uye yakaomeswa nemhepo. Chimiro chemukati chesiponji chinosiya shure kwefirimu yemakemikari. Apo siponji yacho payakanyudzwa mumatani mashanu emvura yomugungwa kwemavhiki masere, yakatora mamirigiramu anenge 1.9 euranium pagiramu, inofanana nemari inogadzirwa nedzimwe nzira dzokutora uranium kubva mugungwa. Zvichienzaniswa nedzimwe nzira dzekubvisa uranium uchishandisa purasitiki, melamine sponges inowedzera biodegradable uye saka inoshamwaridzana nenharaunda.
Mushure mekunge foam yemelamine yakagadziriswa yatora uranium, inotora ruvara rweyero rwuri muchinhu ichi. Nekusukurudza, uranium inogona kutorwa semafuta emagetsi enyukireya. Chipanji chinogona kuiswazve mugungwa. Chipanji chinorasikirwa nekushanda kwacho kwega kwega pakugadzirisazve nekuti chinounganidza zvimwe zvinhu zvakaoma kuchenesa, uye izvi zvinogadzira dambudziko nekushandiswa kwehuwandu hwakawanda hwezvigadzirwa. Iyi nzira parizvino inodhura kupfuura kuchera uranium, asi kana chicherwa chapera, zvinhu zvishoma zvechipanji zvinogona kushandiswa, zvinogona kubviswa mugungwa. Wana huwandu hwakawanda hwemafuta enyukireya, ayo anoita basa rakakosha mukuburitswa kweuranium kubva mumvura yegungwa.
Parizvino, nzira iri nyore yekuwana uranium kutanga kuchera kubva mumatombo ari muvhu rePasi. Inoda kuenda kuburikidza nehurongwa hwakaoma kwazvo, hunosanganisira kutsvaga, kuchera, kubatsiridza, leaching, kunyungudutsa, kunatsa uye mamwe maitiro. Kana imwe tekinoroji yekuchera uranium yemvura yegungwa inogona kugadzirwa, inogona kudzorwa nesarudzo yekudzora kuona iyo yakawanda-yakasimba kutonga mugungwa. Panguva imwecheteyo, tsvakiridzo yetekinoroji uye kusimudzira kutorwa kweuranium kubva mumvura yegungwa kunofanirwa kutarisisa kusanganiswa nemaindasitiri akakura akadai sekubvisa mvura yegungwa uye kubviswa kwemunyu wegungwa, kuitira kuti vaone kushandiswa kwakadzama kwezviwanikwa zvemugungwa.
SINOYQX ichapa emahara melamine furo zvinhu kune makuru esainzi ekutsvagisa masangano ekutsvagisa nekusimudzira akagadziridzwa melamine foam uranium zvinhu.
Kuti uwane rumwe ruzivo nezve SINOYQX Melamine Foam, ndapota taura nesu pa [email protected] kana kutitaurira pa: +86-28-8411-1861.
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