Mercury (Hg) Kugadzira, Zvitubu & Indasitiri Overview | United Chemical

Dzidza nezve mercury masosi, mhando yechigadzirwa nekwakabva uye mutemo wepasi rose. United Chemical inopa kudzoreredza kunoenderana, COA-inotsigirwa nekupa uye tekinoroji kutungamira.

ziviso

Mercury (Hg) isimbi inorema inokosha kare asi ine njodzi huru. Hunhu hwayo hwakasiyana - mvura patembiricha yemumba, kufambisa magetsi zvakanyanya uye kugona kwayo kusanganisa zvinhu - zvakaita kuti ishandiswe zvakanyanya mumaindasitiri munguva yakapfuura. Kuwedzera kweruzivo nezvenjodzi dzezvakatipoteredza nedzehutano dzine chekuita nemercury kwakaita kuti pave nezviito zvepasi rose zvakaita seMinamata Convention yekudzora kana kubvisa kushandiswa kwakawanda kweMERCURY uye kukurudzira kudzokorodza uye kudzora kusvibiswa kwezvinhu.

Nyaya yekambani iyi na United Chemical inopa yakajeka, pfupiso yehunyanzvi ye Mercury masosi uye nzira dzekudzoreredza, hunhu hwechigadzirwa-mhando uye kuenzanisa nekwakabva, iyo indasitiri kukosha kweketani, kudzora uye kutengeserana nzvimbo, uye inoshanda kutevedzera kwekambani uye kurudziro-yekutarisira njodzi.

Chenjedzo Yekuchengetedza : Mercury nezvinhu zvayo zvine chepfu muuropi uye zvinogara kwenguva refu munzvimbo dzakatikomberedza. Chero nzira yekubata, kudzoreredza, kutakurwa kana kushandiswa kwayo inofanira kutevedzera mitemo yenyika, zvibvumirano zvepasi rose uye mitemo yezvinhu zvine njodzi.


1. Chii chinonzi mercury? (Pfupi)

Elemental mercury (Hg) isimbi yakakora iri paambient mamiriro uye inogona kupfakanyika nekupararira munzvimbo. Mercury inowanikwa mumhando dzakawanda:

  • Zerumu yesimbi (Hg⁰) — simbi, inoshanduka-shanduka;

  • Munyu wemercury usina kugadzirwa — semuenzaniso, mercuric chloride (HgCl₂);

  • Mercury yeorganic — yakaita semethylmercury, iyo inoungana mumaketani ezvekudya uye inokonzera njodzi huru kuhutano.

Mercury yakaburitswa mumhepo nemvura inogona kushandurwa uye kuunganidzwa, zvichikonzera kukanganisa kwehupenyu uye hutano hwevanhu.

Mercury (Hg) Kugadzira, Zvitubu & Indasitiri Overview | United Chemical mercury Hg production recycling Minamata Convention recycled supply chain quality comparison elemental compliance COA hazardous goods No. 1picture


2. Main masosi uye kudzoreredza zvikamu (yepamusoro-chikamu chepamusoro)

Kuwanikwa kwemercury pasi rose kunonyanya kubva mukuchera kwekutanga (cinnabar/HgS) uye hova dzinodzokororwa (zvigadzirwa zvemaindasitiri nemarara akaunganidzwa) . Mapoka makuru enzvimbo ndeaya:

1. Mugodhi wekutanga uye kunyungudutsa (cinnabar)

  • Pfupiso : Kucherwa nekunyungudutswa kwecinnabar (HgS) kwekare kunoburitsa mercury inoumba zvinhu nekupisa nekunyorovesa. Zvivako zvemazuva ano zvinotevedzera mitemo zvinogona kugadzira mercury yakachena kwazvo mushure mekurapwa kwakakwana.

  • Zvinonetsa : Kunyungudutsa simbi kushoma kusingadzoreki kunokonzera kusvibiswa kwakanyanya uye njodzi dzehutano; nyika zhinji dzinoganhurira kana kurambidza mabasa akadaro.

2. Indasitiri ne-chigadzirwa kupora uye yakadzorwa kudzokorodza

  • Pfupiso : Mercury iri kuwanikwa zvakanyanya kubva munzizi dzemarara dzakaunganidzwa—marambi efluorescent, maswichi nemarelay, zvishandiso zvekurapa, magetsi nemarara emurabhoritari—yozocheneswa munzvimbo dzinodzorwa.

  • Zvakanakira : Kudzokorodza kunoderedza mutoro wezvakatipoteredza uye kunovandudza kuteverwa uye kutevedzera mitemo.

3. Artisanal uye diki-scale migodhi yegoridhe (ASGM)

  • Pfupiso : Mune dzimwe nzvimbo ASGM inoshandisa mercury kugadzira ma amalgams ekuwana goridhe.

  • Mutemo : Kushandiswa kwe ASGM mercury chinangwa chikuru chekudzikisa pasi peMinamata Convention uye zvirongwa zvenyika zvinokurudzira dzimwe nzira.

4. Historic stocks uye midziyo kubvisa

  • Pfupiso : Kubviswa kwemidziyo yekare uye kuraswa kwezvigadzirwa zvekare kunoitawo kuti mercury idzoke, asi mhando uye kusvibiswa kwechinhu chacho zvinosiyana zvakanyanya uye zvinoda kugadziriswa nekungwarira.


3. Chitubu / chigadzirwa chemhando yekuenzanisa uye yakakosha metrics

Zvikwata zvekutenga uye zvekuteerera zvinofanirwa kukoshesa anotevera metrics muZvitupa zveAnalysis (COA):

  • Hg zvirimo / kuchena kwechinhu (%) ;

  • Zvisaririra zvemercury (methylmercury) zveorganic ;

  • Zviyero zvekuchengetedza zvine chekuita nekusagadzikana uye kumanikidzwa kwemhepo ;

  • Kusachena kwezvinhu zvisina kuchena (As, Pb, S compounds, tunhu tudiki) ;

  • Hunyoro uye zvinosvibisa zvemakanika ;

  • Chimiro uye kurongedza (elemental liquid Hg, munyu, alloys; zvirevo zvemidziyo yemugaba).

Kuenzanisa kwepamusoro-soro kubva panobva :

  • Kuchera kwepakutanga (miti inoenderana nemutemo) : Kuchena kwakanyanya kunogona kuwanikwa kana kuburitsa tsvina uye kurapwa kwayo kuchidzorwa; kutevedzera mitemo kwakakosha.

  • Kudzokorodza kwakarongeka : Nekugadziriswa kwemazuva ano, mercury inogona kuzadzisa zvinodiwa pakuchena kwakanyanya uye inofarirwa nekuda kwezvikonzero zvakatipoteredza.

  • Nzvimbo dzekare/dzinoparadza : Hunhu hunochinja-chinja; kazhinji zvinoda kucheneswa kwakawedzerwa.

  • Masosi eASGM : Yakasviba zvakanyanya uye haigamuchirwi kune cheni dzekutengesa dziri pamutemo.


4. Indasitiri kukosha cheni (kumusoro - pakati perwizi - zasi)

Kumusoro - masosi nemidziyo

  • Manyuko : matombo ecinnabar, marara emaindasitiri (marambi, maswichi, zvishandiso zvekurapa), masheya ekare.

  • Midziyo & masevhisi : masisitimu ekuvharwa kwemvura inodziya/inotora mvura, mayuniti ekunyudza/inotora mvura, michina yekunatsa, marabhoritari ekuyedza ane certification, mapakeji ezvinhu zvine njodzi uye logistics.

Midstream - kunatsa, kuyedza & kutengeserana

  • Mabasa : kunyungudutsa/kunatsa, kuyedza murabhoritari (COA/MSDS), kurongedza nekutara, kutevedzera mitemo yekuburitsa kunze kwenyika uye mafambiro ezvekufambisa zvinhu.

  • Zvinhu zvakakosha : mapemiti, kudzora kusvibiswa kwemhepo, manejimendi yehutano hwebasa uye kutevedzera mitemo yekufambisa.

Kudzika - maapplication & ekutsiva maitiro

  • Mashandisirwo : zvishandiso zvine hungwaru hwepamusoro, zvimwe zvinhu zvinokonzeresa makemikari, tsvakurudzo; munhoroondo yemwenje nemaswichi (ikozvino zvakanyanya kutsiviwa).

  • Trend : kukurumidza kushandisa matekinoroji asina mercury (ma LED, ma switch e solid-state, mamwe ma catalyst) uye kudzima kwemagetsi kunotungamirirwa nemutemo mukushandiswa kwakawanda.


5. Regulatory & trade landscape (muchidimbu)

  • Chibvumirano cheMinamata : hurongwa hwepamutemo hwepasi rose hunoda matanho ekuderedza uye pakupedzisira kubvisa kuburitswa kwemercury, kukurudzira kudzokorodza uye kutarisira masheya.

  • Mafambiro emusika : kuderera kwekudiwa kwemercury yekutanga nekuwedzera kuvimba nezvinhu zvakadzokororwa uye zvinotevedzera mitemo; kutengeserana kwemercury zvisiri pamutemo uye ASGM isiri pamutemo zvichiri zvinhu zvakakosha pakutevedzwa kwemutemo.

  • Yambiro yekutengeserana : zvinhu zvinotengeswa kunze kwenyika zvinofanirwa kuzadzisa zvinodiwa nenyika yazvinofanira kuenda, mitemo yekutakura zvinhu zvine njodzi (IATA/IMDG), uye kurongeka kwekuwanikwa kwechinhu chacho.


6. Indasitiri njodzi, kutevedzera zvinotanga & kurudziro

  1. Kutevedzera mitemo : chengetedzai zvinoenderana neMinamata Convention nemitemo yemuno—kutevedza kwakanyorwa kwenzvimbo dzinowanikwa mercury nenzvimbo dzinoendeswa.

  2. Kurudzira kudzokorodza : ​​dyara mari mukuunganidza nekugadzirisa zvinhu zvinodzokororwa kuti upe mercury inodzokorodzwa inoenderana nezvinodiwa.

  3. Dzivirira hutano nenzvimbo : simbisa kutariswa kwebasa, kudzivirira kubuda kwemvura, kupindura panguva yenjodzi uye kubatanidzwa kwenharaunda.

  4. Tsigiro yekutsiva : shanda nevatengi kuti mushandise matekinoroji asina mercury uye mupe rutsigiro rwekubvisa/kudzoreredza midziyo.

  5. Kudzora kunaka uye kutevedzana : ipa COA/MSDS pakutumira kwega kwega uye vimbisa kutevedzana kwebatch.

  6. Kutamisirwa kwenjodzi : shandisa inishuwarenzi yakakodzera yemhosva yezvakatipoteredza uye inishuwarenzi yekufambisa.


Mhedziso - United ChemicalKuzvipira

United Chemical yakazvipira kuita basa, rinoenderana uye rinoziva zvakatipoteredza nezvinhu zvine chekuita nemekiyuri. Zvatinokoshesa zvinosanganisira:

  • kukoshesa kudzokororwa kwakadzorwa uye kuderedza kuvimba nekutanga kutorwa;

  • kuchengetedza kwakasimba kudzora kwemhando, zvinyorwa uye traceability;

  • kupa vatengi zvinyorwa zvekuteerera, zano rehunyanzvi uye kudzidziswa kubata zvakachengeteka;

  • kudyidzana kusimudzira dzimwe nzira uye kuderedza njodzi dzemercury mumaindasitiri ari pasi pemvura.

Ungazvidyawo kufanana

Comments

Wedzera mhinduro:

+ 8617392705576WhatsApp QR CodeShandisa QR code
Siya meseji yekubvunzana
Ndatenda nemeseji yako, tichakubata munguva pfupi!
bvuma
Basa reVatengi Pamhepo