Te Whakarei Ake i te Tukatuka Koura i te Kōhatu Mārō i Sierra Leone: Ngā Tauhohenga Ātete-Āhuarangi mō ngā Maunga Baomahun me Sula
Kei te tū a Sierra Leone i te pari o tētahi huringa nui o te maina. I tua atu i te tangohanga o ngā whenua tawhito, kua nekehia te arotahi ki te maina koura nui, arumoni i roto i ngā whitiki kōhatu matomato o ngā Maunga Sula, ngā Puke o Kangari, me te mea e tino tumanakohia ana. Kaupapa Koura o BaomahunHeoi, i te mea e piki haere ana ngā kamupene keri ki ngā wheketere tukatuka Waro-i-te-Rohe (CIL) me te Waro-i-te-Pulp (CIP) e maha-miriona tana te taumaha, kei te tūtaki ngā miihini whakarewa ki ngā āhuatanga tūturu o te rohe.
Ko ngā tino take mamae? Tuatahi, he wā ua nui e ono marama te roa e huri ana i ngā mahi kawe waka mai i te Tauranga o Freetown hei moemoeā kino, ka taea e ngā taraka te noho ki roto i te paru hohonu, ka whakaatuhia ngā matū tairongo ki te haumākū nui. Tuarua, ko te whakaohooho mīhini nui e hiahiatia ana i roto i ngā ara iahiko CIL toka-mārō hou ka tino whakaiti i te kounga o ngā waka kua whakahohehia. waro, e hua ai te ngaronga kino o te koura ki roto i ngā para. Hei whakamutunga, ko te whakakaha i ngā anga taiao e hiahia ana kia pai ake te whakahaere wai o te Whare Rokiroki Para (TSF) i ngā wā ua nui.
United Chemical kua hangaia he kohinga matū motuhake o ngā matū whakarewa hei whakautu tika i ēnei wero o Sierra Leone. Ka whakaratohia e mātou te pou tuara matū e āhei ai ngā kaiwhakahaere o Āwherika ki te Hauāuru ki te pupuri i ngā hua whakaora teitei, te tiaki i ā rātou mekameka tuku, me te whakarite kia tutuki katoa ngā whakaritenga taiao.
Ngā Hua Whakaora Koura Matua i Whakaritea mō Sierra Leone
AuCyan™ Konutai Cyanide NaCN (≥98.3%)
I te wā ua nui o Sierra Leone, he paerewa konutai Cyanide Ka rahua te takai, ka uru te makuku ki roto, ka tukuna he hau paitini, ka ngaro nui hoki te matū hohe i mua i te taenga ki te tāke whakaranu. AuCyan™ ka whakakorea tēnei mōrearea mā te takai taumata-hoia me te parakore pumau.
Te Tākai Ārai-Āhuarangi mō te Waka ki uta: Ka whakamahia e mātou he arai polymer matotoru rawa, he mea hiri-wera ki roto, he mea takai ki roto i ngā pūwero maitai kua whakamanahia e te UN, i ngā pouaka rakau rānei kua whakapakarihia kia kaha te pānga. Ahakoa ka roa te wā e kawe ana koe i runga i ngā rori paru o uta mō ngā wiki, ka maroke tonu, ka kaha tonu hoki tō taonga AuCyan™.
Te Wetewete i ngā Ore Whakakā me ngā Ore Mira-Koreutu: Ko te tikanga o te parakore kua whakamanahia he ≥98.3%, he iti ake ngā warowaihā me ngā poke korekore i roto i tō paru. Ka tukuna e tēnei whakarewatanga tino ma te kaha o te tango wai, ka piki ake te kaha o te wai korekore hohe. tina (CN-) e wātea ana ki te whakakotahi me te koura i roto i ngā konganuku o Baomahun me Sula Mountain.
Waro Whakahohe Anga Kokonati AuCarb™ Whakaora Koura (≥99% Mārō)
I te mea e hanga ana ngā maina o Sierra Leone i ngā tāke CIL hou, he nui te kaha o te mahi, ka puta he kaha kutikuti nui mai i te matotoru o te paru me te papu i waenga i ngā wāhanga. He hapa nui te whakamahi i te waro ngawari, iti te utu i konei—ka pakaru, ā, ka rere ngā kongakonga waro (he nui te koura kei roto) ki roto i te tāke para mō ake tonu atu.
Te Ātete Mutunga Kore:AuCarb™ i ahu mai i te kounga teitei, te matotoru Te kokonati kokonatiā, ka whakahohehia mā te wera kia eke ki te whakatauranga pakeke ≥99%. Ka ora tonu i te wiri tino kaha, ā, ka kore rawa e puta he koura kikokore.
Te Pūtaketanga Tino Tika: Ka āta whakahaere mātou i te tukanga whakahohenga kia waihangahia he hanganga pūwero tino pai kua whakaritea mō te matatini matotoru [Au(CN)₂]⁻. Mā tēnei ka tere te uta i ngā tāke CIL tuatahi, ā, ka oti te tango pai, ka whai hua hoki i roto i tō ara iahiko whakaputa.
AuLeach™ Kaihoko Whakarewa Koura (GDA) - Kāore he Mōrearea
Ko te kawemai i ngā matū tino paitini Akomanga 6.1 ki te Tauranga o Freetown me whakapau kaha ngā kāwanatanga, ngā kaitiaki mau pū, me te utu nui mō te haumarutanga. AuLeach™ e tuku ana i tētahi panonitanga tauira mō ngā kaiwhakahaere o Sierra Leone e whai ana kia tere te whakatinanatanga me te tutuki i ngā whakaritenga ESG.
Te Whakawāteatanga Rautaki (Te Tikanga Tere): Hei rauemi kua whakamanahia ā-ao, kāore a AuLeach™ e pāngia e ngā aukati matū paitini nui i Freetown. Ka tukuna, ka rongoa, ka whakahaerehia hoki hei utanga ahumahi paerewa, ka tangohia ngā wiki mai i tō huringa hoko.
Te Whakaiti i te Waipuke o te TSF: I ngā wā ua nui o Sierra Leone, ka taea e ngā Whare Rokiroki Para te waipuke. Mā te whakakapi i te NaCN ki te AuLeach™ kore-paitini, ka tino whakaitihia e ngā maina te paitini taiao o ā rātou para, ka ārai i ngā āhuatanga kino o te taiao, ā, ka penapenahia hoki ngā miriona i roto i ngā utu tango paitini cyanide (INCO).
Te Ratonga Moana Maeneene: Te Tukunga Haumaru CIF ki te Tauranga o Freetown
E mārama ana mātou kāore he hua o tētahi matū kounga teitei mēnā kāore e tae haumaru mai ki te wāhi maina, ā, i te wā tika hoki. United Chemical e mahi tahi ana me ngā kamupene kaipuke rangatira o te ao kia pono ai te tuku ki Āwherika ki te Hauāuru.
Ngā Ratonga Whānui a CIF Freetown: Mā mātou e whakahaere te tukanga kaweake katoa, mai i te papa wheketere ki te kaipuke, tae atu ki te inihua moana whānui. Ka tukuna e mātou ki te Tauranga o Freetown, te whakarato i ngā tuhinga tino tika ki ō kaihoko whakawātea ā-rohe mō te tukunga tonu me te tukunga ki uta.
Te Whakahaere Rōrahi Pakihi: Mō ngā kaupapa Taumata-1 pērā i a Baomahun e neke ana ki te whakaputanga arumoni, ka whakatū mātou i ngā kirimana tuku rauemi rautaki. Ka whakaritea e mātou ngā tuku ipu kia rite ki te kai o tō wheketere i ia rā, kia kore ai koe e raru ki te korenga o ngā taonga, ahakoa te wā ua e aukati ana i te urunga ki te rori.
Whakamātauria te Mahi i runga i ō Kohatu Mārō
E whakapono ana mātou ki te mahi whakarewa e ahu mai ana i ngā raraunga. Ka tono atu mātou ki ngā Kaihanga Metali Matua me ngā Kaiwhakahaere Whakatipu e mahi ana i Sierra Leone kia tono tauira taiwhanga kore utu. Whakahaerehia ngā whakamātautau hurihuri pounamu tika me ngā tātaritanga mimiti waro i roto i tō ake taiwhanga.
Tonoa he Tauira Taiwhanga Koreutu Inaianei
Ngā Pātai Auau: Te Mahi Whakarewa Koura i Sierra Leone
1. He aha te hiranga o AuCarb™ mō te whakawhiti o Sierra Leone ki te CIL toka mārō?
I te nekehanga o te maina mai i te horoi oneone ki ngā wheketere waro-i-te-tākai (CIL) nui (pērā i ērā e whakamaheretia ana mō Baomahun), he tino koi te paru toka mārō i kuruhia. Waro Whakahohe Anga Kokonati AuCarb™ He tino pakeke rawa atu i te 99%, e ārai ana i te pirau o te waro i raro i te whakaoho kaha, ā, e tiaki ana hoki i te koura kua mimitihia kia kore e mawhiti ki roto i ngā paru.
2. Pehea e United Chemical tiaki i te NaCN i te wā ua nui e ono marama te roa?
He maha ngā wā ka pāngia ngā rori paru, kore e taea te haere e ngā mahi kawe waka o roto o Sierra Leone. Hei ārai i tēnei, ko tā mātou AuCyan™ NaCN kua mau ki roto i ngā paparanga maha o ngā arai polymer taumaha, kua hiritia ki te wera. Ka tiakina anō ēnei e ngā pahu maitai kua whakaaetia e te UN, e ngā pouaka rakau kua whakapakaritia rānei, kia kore ai e uru te makuku ahakoa ka whakaroahia te taraka i te ua nui mō ngā wiki.
3. Ka taea e AuLeach™ GDA te whakakapi katoa i te Konutai Cyanide me te kore he whakarerekētanga tipu?
Ae, tino. Kaihoko Whakarewa Koura AuLeach™ he whakakapinga tika mō te konutai cyanideAhakoa kei te whakahaere koe i tētahi pūnaha horoi wai, i tētahi ara iahiko CIP/CIL katoa rānei i ngā Maunga Sula, ka taea e koe te huri ki AuLeach™ me te kore e whakapau moni ki ngā whakarerekētanga whakapaipai o te tipu, ki ngā taputapu hou rānei.
4. Ka whakapai ake a AuLeach™ i ngā wā tuku rawa i te Tauranga o Freetown?
Ae, he mea nui. Ko te whakakore i ngā matū tino paitini o te Akomanga 6.1 pēnei i te NaCN mā Freetown me whai haumarutanga nui, whakaaetanga taiao, ā, he maha ngā wā ka roa te pupuri. Nā te mea AuLeach™ kua whakamanahia ā-ao he kore-morearea, ka karo i ēnei tikanga matū paitini, ka taea ai te whakakore tere me te tuku tonu atu ki tō papa maina.
5. He aha te pānga o te whakaoranga o te ≥98.3% parakore o AuCyan™?
Ka whakaurua mai e te cyanide poke ngā warowaihā korekore me ngā matū whakahiato whakarewa taketake e pau ai ō matū me te kore e tango koura. Ko te parakore tino teitei kua whakamanahia o AuCyan™ ka whakarite kia nui rawa te cyanide kore utu kaha (CN-) e tukuna ana ki roto i te paru, ka tere ake te whakarewatanga me te iti ake o te whakamahinga matū mō ia tana o te konganuku.
6. He aha ngā tikanga whakahaere mō te tuku taonga ki Sierra Leone?
Ko tā mātou mahi paerewa mō Āwherika ki te Hauāuru ko CIF (Utu, Inihuarangi, me te Uta) ki te Tauranga o FreetownMā mātou e whakahaere ngā tono utanga moana me te inihua moana katoa. Kia tae haumaru mai ngā utanga ki Freetown, ka riro i tō hoa mahi kawe utanga ā-rohe te mana whakahaere mō te whakawātea i ngā tikanga tuku me te kawe whakamutunga ki uta ki te wāhi kaupapa.
7. Me pēhea te āwhina a AuLeach™ ki te whakahaere i te Whare Rokiroki Para (TSF) i te wā ua nui?
I ngā wā ua nui, ka piki ake ngā taumata wai TSF, ka tūpono ai te waipuke kua poke i te cyanide. Mā te whakamahi i te wai kore-morearea AuLeach™ ka tino whakaiti i te paitini o tō puna para. Ka whakaitihia e tēnei ngā mōrearea āwhati taiao, ā, ka tino whakaitihia te hiahia mō ngā tukanga tango matū utu nui.
9. He pai te AuCarb™ mō te wairewa pēhanga-teitei (HPHT)?
Ae. AuCarb™ He waro anga kokonati whakahohehia e te wera, he mea hanga ki te hanganga moroiti pai rawa atu. Ehara i te mea ka utaina teretia te koura engari ka tukuna paitia hoki i roto i ngā tukanga tango (whakarewa) pāmahana teitei me te pēhanga teitei, kia taea ai te hanga anō i tō waro me te whakamahi anō mō ngā huringa maha me te kore e ngaro te mahi.
9. Me pēhea e taea ai e tā mātou tīma whakarewa o Sierra Leone te whakamātautau i ō hua?
E tino akiaki ana mātou i te whakamātautau pae tukutuku. Ka taea e koe te whakapā mai ki a mātou ki te tono Ngā Tauira Whakamātautau KoreutuKa whakaritea e mātou kia tukuna tika atu ngā tauira o ā mātou waro, o ngā matū horoi rānei ki tō taiwhanga i Sierra Leone kia taea ai e tō tīma te whakahaere i ā rātou ake whakamātautau hurihuri pounamu me te mimiti.
- Ihirangi Matapōkere
- Ihirangi wera
- Te ihirangi arotake wera
- Tohunga Whanaungatanga Kaihoko Hangawari me te Kaiwhakarato (Whi: Thailand)
- konupūmā pūhaumāota anhydrous mō te kai
- Cobalt Sulphate Heptahydrate
- Waikawa Phosphoric 85% (Koeke kai)
- Lithium hydroxide 99% Mārō
- Konutai alpha olefin sulfonate (AOS)
- Caprylic/capric triglycerides
- 1Ko te Sodium Cyanide kua whakahekehia (CAS: 143-33-9) mo te Maina - Kounga teitei me te Utu Whakataetae
- 2Konutai Cyanide 98.3% CAS 143-33-9 NaCN, he mea nui mō ngā ahumahi matū keri
- 3Nga Ture Hou a Haina mo te Kaweake i te Sodium Cyanide me te Arataki mo nga Kaihoko Ao
- 4Sodium Cyanide (CAS: 143-33-9) Tiwhikete kaiwhakamahi mutunga (Putanga Hainamana me te reo Ingarihi)
- 5Waehere Whakahaere - Paerewa Whakaaetanga Maina Koura
- 6Haina wheketere Waikawa Sulfuric 98%
- 7Waikawa Oxalic Anhydrous 99.6% Koeke Ahumahi
- 1Konutai Cyanide 98.3% CAS 143-33-9 NaCN, he mea nui mō ngā ahumahi matū keri
- 2Te Maamaa Teitei · Te Mahinga Pumau · Te Whakaora Teitei — te konutai cyanide mo te riihi koura hou
- 3Tāpiritanga Kai Kai Te Sarcosine 99% min
- 4Nga Ture Kawemai me te Tautukunga o te Sodium Cyanide - Te Whakapumau i te Kawemai Haumaru me te Whakaritea ki Peru
- 5United ChemicalKo te Rōpū Rangahau e whakaatu ana i te mana ma roto i nga tirohanga a te Raraunga
- 6AuCyan™ Konutai Cyanide Mahi-Teitei | 98.3% Parakore mō te Keri Koura o te Ao
- 7Mamati Hiko Detonator（Wā whakaroa 0~ 16000ms）
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