Ramangwana remigodhi risingawanzo nyika zvinhu zvinogadzika
Chii chisingawanzo kuitika pasi zvinhu uye vanowanikwa kupi? Zvisingawanzo zvepasi zvinhu (rees) comprise zvinhu zvegumi nemasimbi, zvakagadzirwa nemwenje gumi neshanu pane tafura yemapato: Vazhinji vacho havana kujairika sezvo zita reboka rinoratidza asi vakatumidzwa mazita mugumi nemasere uye 19 uye 19 uye mamwe mamiriro emazana emakore, zvimwe zvinhu zvakajairika 'zvakadai seLime uye magnesia. Cerium ndiyo yakajairika yee uye yakawanda yakawanda kupfuura yemhangura kana kutungamira. Nekudaro, mune magariro mazwi, tsanga hazviwanzo kuwanikwa mumabhidhi akaomeswa semarasha seamsita, semuenzaniso, vari kuita kuti ivo vakaoma mune zvehupfumi kune yangu. Ivo pachinzvimbo chinowanikwa mumhando ina huru isina kujairika Carbonatites, ayo ari asina kujairika matombo anotorwa kubva kuCarbonate-hupfumi Magmas, Alkaline Igneous Zvirongwa, uye MonoSption Clay Deposits, uye Mononzer-Xenotime-BEENGITE-BEENTER CONDSS DEASITS. China Mines 95% yezvinhu zvisingawanzo zvepasi zvinhu kuti zvigutse zvinodiwa zveHi-tech mararamiro uye gadziriso yekuvandudza simba Sezvo nguva yekupera kwa1990, china yakatonga Ree kugadzirwa, kushandisa its on on-its Izvo ndezvehupfumi hweChina kuita nekuti clape deposits iri nyore kubvisa rees kubva pakushandisa zvisina kusimba acids. Zvisingawanzo zvepasi zvinhu zvinoshandiswa kumhando dzese dzeHi-tech zvishandiso, zvinosanganisira makomputa, marara, mapoka emauto, akashata kutungamira masisitimu, satellites, uye antelled kudzivirira. Chinangwa cheiyo 2015 Paris Climate Chibvumirano ndeyekudzora kudziya kwepasirese kusvika pazasi 2 Izvi zvakawedzera kudiwa kwesimba rekuvandudza uye mota dzemagetsi, dzinodawo rees kushanda. Muna 2010, China yakazivisa kuti yaideredza kutumira kunze kwenyika kuti izadzise kusimuka kwayo, asi zvakare chengetedza chinzvimbo chayo chikuru chekupa hi-tech michina kune imwe nyika. China zvakare mune yakasimba yehupfumi chinzvimbo chekudzora kuwanikwa kwezvinhu zvinodikanwa kune mamwe masimba esimba akadai samanwe emwenje, mhepo, uye ine simba remagetsi, pamwe nemotokari yemagetsi. Phosphhogypsum fettilizer haalse pasi zvinhu zvinobata purojekiti Phosphhogypsum ndeye-chigadzirwa chefetiraiza uye ine zvakasikwa zvinoitika zvemagetsi emagetsi senge uranium uye thorium. Nechikonzero ichi, inochengeterwa nekusingaperi, ine njodzi dzakabatana dzekusvibisa ivhu, mhepo, uye mvura. Naizvozvo, vanoongorora kuPenn State University, vakagadzira nzira yekuverenga ichishandisa mappideti Sezvo nzira dzekuparadzanisa dzechinyakare dzakakwana, chirongwa ichi chinovavarira kufunga nzira nyowani dzekuparadzanisa, zvigadzirwa, uye maitiro. Dhizaini inotungamirwa nemhando yekuenzanisira, yakagadziriswa neRachel Getman, mubatanidzwa purofiti yemakemikari kuClemson Duval naJulie Greenlee ichatarisa mabatiro avanoita mumvura uye anozoongorora mamiriro ekunze uye akasiyana ehupfumi echikanganiso pasi pekugadzira mwero uye mamiriro ekushanda. Chemical Engineering purofesa Lauren Greenlee, anoti: "Nhasi, matani anofungidzirwa kuti:" Nhasi, matani anofungidzirwa kuti: "Nhasi, matani anofungidzirwa kuti zvinhu zvisingawanzo kubatirirwa mune isina kubikwa phosphogy phongsi muFlorida wega." Chikwata chinoratidza kuti kupora kwechinyakare kunosanganisirwa nezvipingamupinyi zvemhoteredzo uye zvehupfumi, izvo zvavakapora kubva kune zvigadzirwa zvemukati, izvo zvinoda kupisa kwemafuta ehupfumi uye kushandira vashandi Basa idzva richatarisa nekuzvidzora nenzira inosimbisa uye inogona kukwiedzerwa kunze kweiyo yakakura chiyero chezvakatipoteredzwa uye zvehupfumi. Kana iyo purojekiti ikabudirira, inogona kuderedza zvakare kusavimbika kweUSA kuChina yekupa zvinhu zvisingawanzo kuitika. National Science Foundation Project Project Iyo Penn State Ree Project inopihwa neyechikamu chemakore mana e $ 571,658, inowedzera madhora mazana mapfumbamwe nemakumi mana nemashanu, uye kubatana neCay Western University uye Clemson University. Dzimwe Nzira dzekudzoreredza zvisingawanzo zvepasi zvinhu RRE kupora kunowanzoitwa kushandisa uchishandisa zvidiki-zvidiki mashandiro, zvinowanzoitika nekukasira uye solvent kubviswa. Kunyangwe maitiro akapusa, kusimuka kunoda huwandu hwakanyanya hwemagetsi emakemikari ane njodzi, saka hazvitenderwe zvisiri pamutemo. Solvent kubviswa inyanzvi inoshanda asi haina kunyatsoshanda nekuti ndeyekuita basa uye nguva yekudyara. Imwe nzira yakajairika yeRees kuti isarwadziswa ndeyekurwadziswa, inozivikanwawo seE-mining, iyo inosanganisira kufambisa marara, makomputa, uye terevhizheni kubva kune dzakasiyana siyana kuenda kuChina. Zvinoenderana neiyo Nhamba yeUN, anopfuura mamirioni mashanu emamita akagadzirwa muna 2019, aine madhora mazana mashanu emadhora emadhora akaomesesa ane rees uye simbi. Kunyangwe kazhinji tichida kuteedzera senzira yekudzokorora zvinhu zvekudzokorora, haisi pasina yayo yematambudziko ayo achiri kuda kukurirwa. Apromining inoda nzvimbo yakawanda yekuchengetedza, kudzokorora zvidyarwa, landfill marara mushure me ree kupora, uye kunosanganisira kutakura mari, izvo zvinoda kupisa mafuta. Iyo Penn State University Proves ine mukana wekukunda mamwe matambudziko anoenderana neyechinyakare ree nzira dzekudzora kana inogona kugutsa zvinangwa zvayo zvezvakatipoteredza uye zvehupfumi.
Kutumira Nguva: Jul-04-2022 