Te Arotau i te Whakaora Koura i te Hauāuru o Kenya: Ngā Tauhohenga CIL Matatau mō Kakamega me Migori
Kei te tere te puta ake o Kenia hei rohe whai hua nui i roto i te keri koura o Āwherika ki te Rawhiti. Ko ngā whitiki kōhatu matomato tawhito me ngā whitiki hou kua tūhuratia i te Hauāuru o Kenia—ina koa ko te Ara Liranda kounga teitei i Kakamega me te whitiki koura Migori polymetallic—kei te kukume mai i ngā haumitanga nui o te ao me Haina. Ko ngā kaupapa pēnei i te kaupapa me ngā mahi a Shanta Gold i West Kenya i Kilimapesa me Karebe e whakaatu ana i te kaha nui. Heoi, ko te neke mai i te tūhuratanga ki te tangohanga arumoni whai hua me wikitoria i ngā arai matatini o te whenua me te taiao e motuhake ana ki te rohe.
E toru ngā arai nui e pā ana ki ngā Kaihanga Metali Matua e mahi ana i te taha Hauāuru o Kenya. Tuatahi, Ngā Ore Kaha e Pahuatia ana e te Hapūtanga: te waroKo te kirikiri hinu e kitea nuitia ana i te whitiki kōhatu matomato o Kakamega he rite ki te hautai taiao, e mimiti wawe ana i te koura kua rewa i mua i te taenga ki te wāhanga tango, ka hua ake he ngaromanga kino o te toenga. Tuarua, Te Tairongo ki te Taiao o te Roto o Wikitōria: Ko te nuinga o ngā putunga koura o Kenya kei roto i te awa nui o te roto o Wikitōria. Ko te Mana Whakahaere Taiao ā-Motu o Kenya (NEMA) e whakahau ana i ngā kaupapa here kore-manawanui ki ngā rerenga matū kino. Te whakarite i tētahi Aromatawai Pānga Taiao (EIA) mō tētahi tikanga tuku iho tina He pakanga uaua te whakato i konei, he maha ngā tau e roa ana. Tuatoru, Te Hekenga o te Waka ā-Uta: Ahakoa he pai rawa te urunga atu ki ngā utanga moana mai i te Tauranga o Mombasa, mā te kawe i ngā matū morearea Akomanga 6.1 puta noa i te Great Rift Valley ki te Hauāuru o Kenya ka tūpono te utanga ki te wera nui, te haumākū, me te whenua taratara, e hiahiatia ana kia tika te takai.
United Chemical kua hangaia he matatiki matū matū tino motuhake hei whakaoti rapanga tika i Kenya. Mā te whakamahi i te waro tino mārō, tino kaha ki te wikitoria i ngā kaipahua hapūtanga taiao, te tuku i ngā huarahi kē atu mō te cyanide e tutuki ana i ngā whakaritenga NEMA, me te whakarite i ngā ratonga kawe whenua, ka whakamanahia e mātou ngā maina o Kenya ki te whakanui ake i ā rātou hua koura me te whakarite kia tutuki i a rātou ngā whakaritenga taiao.
Ngā Otinga Whakaora Koura Whakaritea mō ngā Kohatu Karaka o Kenya
Waro Whakahohe Anga Kokonati AuCarb™ Whakaora Koura (≥99% Mārō)
I roto i ngā whitiki kōhatu matomato waro o Kakamega, ko te "pahua-hapu" te hoariri nui. Ka tahaetia e te waro tūturu i roto i te kōhatu tō koura kua rewa. Hei toa i tēnei pakanga matū, me whakauru e koe he waro arumoni he nui ake te kaha me te pakari i te waro tūturu.
Te Hinga i te Preg-Robbing Kinetics:AuCarb™ He mea hanga tēnei mā te whakamahi i tētahi whatunga macroporous kua tino whakawhanakehia. Ka hangaia he taiao mimiti tere-neke e kaha ana ki te whakataetae ki te matū waro tūturu i roto i ngā konganuku o Kenya, ka tangohia te matatini [Au(CN)₂]⁻ mai i te paru i mua i te puta o te tango-mua.
CIP/CIL Te pakari e kore e pakaru: Ka whakahohehia mā te wera ki te pakeketanga tino ≥99%, ka tu atu a AuCarb™ i te wiri kaha o ngā ara iahiko Waro-i-roto-i-te-Pulp (CIP). Kāore e memeha hei kiko iti, ka whakakorea rawatia te mōrearea o te tuku i tō koura uaua ki te tāke para.
AuLeach™ Kaihoko Whakarewa Koura (GDA) - Kāore he Mōrearea
He kaupapa matua ā-motu te tiaki i te awa o te roto o Wikitōria i Kenya. He tino pakari ngā ture a te NEMA e pā ana ki te rokiroki, te whakamahinga, me te whakahaere i ngā para cyanide. Mā te takahi i te taiao ka taea te whakakore i te raihana.
Te Whakahaere i ngā Parapara Haumaru-Roto:AuLeach™ He huarahi hou tēnei ki te tango i te wai kāore he cyanide. Kua whakamanahia puta noa i te ao he kore-morearea, he iti hoki te paitini, ā, ka whakarite kia kore tō waipara TSF (Tailings Storage Facility) e tū hei mōrearea ki ngā puna wai o te rohe, ki te pūnaha rauropi rānei o te roto o Wikitōria, ā, ka tere te whakaae a te NEMA EIA.
Te Waka Whenua Kore-Wāwhati: Hei matū kore-morearea, ka karohia e AuLeach™ te tukatuka i ngā taonga morearea Akomanga 6.1 puhoi rawa atu i te tauranga o Mombasa. Ka tere te neke i te Ara Raki ki te Hauāuru o Kenya, me te kore e hiahiatia he pirihimana utu nui, he whakaaetanga rokiroki morearea motuhake rānei.
AuCyan™ Konutai Cyanide NaCN (≥98.3%)
Mō ngā mahi i roto i te whitiki Migori e mahi ana ki ngā konganuku whanariki me ngā konganuku whakarewa iti, kāore e taea te whakaiti i te kaha o te tango. Hei tāpiri, me tino tiakina te matū mai i Mombasa makuku ki ngā maunga.
Te Kaha Mōrahi o te Lixiviant: Kua whakamanahia te parakore o te 98.3% iti rawa, AuCyan™ ka tukuna he kukū nui o ngā katote cyanide kore utu. E hiahiatia ana tēnei kaha matū nui hei wawahi i ngā matrices sulfidic i roto i ngā konganuku o te Hauāuru o Kenya, hei whakateretere i te whakarewatanga me te whakanui ake i te hua whānui.
Te Tākai Ārai-Āhuarangi o Rift Valley: Ka hiritia e mātou a AuCyan™ ki roto i ngā pūwero maitai pakari, kua whakamanahia e te UN, me ngā arai polymeric paparua o roto. Ahakoa e anga atu ana ki te haumākū o Mombasa, ki te huarahi pūkeko rānei puta noa i te Rift Valley, ka tae mai te matū ki tō wāhi Kakamega, ki Migori rānei, he tino maroke, he tino kaha hoki.
Te Whakahaere Rautaki Koreutu: Mai i te Tauranga o Mombasa ki tō Papa Maina
Ahakoa he tauranga tō te mea he māmā noa iho ngā mahi kawe taonga; me whai mātauranga motuhake te kawe i ngā taonga morearea ki uta. United Chemical ka whakangawari i te mekameka tuku katoa ki Kenya.
Te Whakawāteatanga Whakapaipai o Mombasa: Ka whakaratohia e mātou he tuhinga tino tika (Nini Hokohoko, COA, MSDS) e hangai pai ana ki ngā whakaritenga a te Mana Tāke Moni o Kenya (KRA) me te Tari Paerewa o Kenya (KEBS), kia kore ai e nui ngā utu whakahekenga utu nui i te tauranga.
Ara Tūmatanui Haumaru: Ka mahi tahi mātou me ngā kamupene kawe waka kua tino tirotirohia o Kenya kua whakamanahia ki te whakahaere i ngā matū keri kino, kia mōhio ai mātou ka haere haumaru ō utanga i te huarahi mai i Mombasa, mā Nairobi, ā, tika atu ki tō wheketere tukatuka i ngā rohe ki te hauauru.
Whakamātauria te Hua o āu Ore Kakamega, Migori rānei
Kaua e tukua kia aukati i tō mahi whakaputa ngā āhuatanga o te haputanga, ngā wehi ture rānei. Kei te tono mātou ki ngā Kaiwhakahaere Hanga me ngā Kaihanga Metallurgist o Kenya kia tono tauira taiwhanga kore utu. Whakahaerehia ngā whakamātautau nekeneke CIL tika me ngā matawai paitini taiao hei whakamana i tā mātou mahi.
Tonoa he Tauira Taiwhanga Koreutu Inaianei
Ngā Pātai Auau: Te Tukatuka Koura i Kenya
1. He aha i kitea whānuitia ai te tahae i te wā e hapu ana i te whitiki kōhatu matomato o Kakamega?
He maha ngā hanganga whenua o te taha Hauāuru o Kenya, pērā i te Ara o Liranda, kei roto ngā kirikiri waro. He rite te mahi a tēnei waro tūturu ki te hautai (preg-robbing), e mimiti wawe ana i te matatini koura-cyanide i roto i te otinga i mua i te taea te tango mai, ka nui ai te ngaronga o ngā toenga.
2. Me pēhea te AuCarb™ e mahi ai Te Karauna Mahi hinga i ngā konganuku o Kenya e tahae ana i te hāputanga o te wahine?
Hei whawhai ki te waro tūturu, me whai waro arumoni pai rawa atu koe. Waro Whakahohe Anga Kokonati Whakaora AuCarb™ He hanganga macroporous tino whanake, e tere ake ai te mimiti. Ka kaha ake te whakataetae ki te konganuku tūturu, ka hopukina tuatahitia te koura, ā, ka mau tonu.
3. Mā te whakamahi i a AuLeach™ ka āwhina i te whiwhi whakaaetanga NEMA tata ki te Roto o Wikitōria?
Ae. Nā te mea kei roto ngā putunga koura i te taha Hauāuru o Kenya i te kokoru o te roto o Wikitōria, he tino kaha te whakahaere a te NEMA (National Environment Management Authority) i ngā matū morearea. Kaihoko Whakarewa Koura AuLeach™ Kāore he cyanide, he iti hoki te paitini, e māmā ake ai te whakatau i ngā aromatawai pānga taiao (EIA), ā, e tino tiakina ai hoki ngā pūnaha wai o te rohe.
4. Me whakarerekē ngā tipu i Kenya kia neke ki AuLeach™?
Kāore e hiahiatia he whakapaunga whakapaipai, he whakahou rānei i ngā taputapu. AuLeach™ kua hangaia hei whakakapi tika mō te konutai CyanideKa taea e koe te whakamahi i ō tāke CIL, i ngā tāutanga horoi tāke, i ngā whakaohooho, me ngā ara iahiko whakaora waro whakahohe me te kore he raruraru.
5. He aha te mea nui ai te pakeke waro ≥99% mō ngā mahi koura i Migori?
He maha ngā wā ka whakamahia ngā paru matotoru, whakakoi i roto i ngā mīhini whakaoho kaha i roto i ngā mahi i te whitiki o Migori. Mēnā he ngohengohe tō waro whakahohe, ka pakaru (ka mimiti), ā, ka horoia ngā kongakonga koura ki roto i ngā paru. AuCarb™ e mau tonu ana te pakeketanga ≥99%, e ārai ana i te pakaru me te whakakore i te ngaronga o te koura.
6. Me pēhea te whakahaere a AuCyan™ i ngā konganuku whanariki o te taha Hauāuru o Kenya?
Me whakamahi te kaha matū nui mō ngā konganuku whanariki hei tuku i te koura. Mā te whakarite i te parakore tino teitei o te ≥98.3%, AuCyan™ Konutai Cyanide NaCN e whakarato ana i te kukū nui rawa o te cyanide kore utu (CN-). Ka tere ake te tapahi i ngā matrices sulfide, ka whakapai ake i ngā tere whakarewatanga whānui, ka whakanui ake hoki i ngā hua whakaora.
7. Me pēhea te tiaki i ngā matū i te wā e kawe ana i te waka mai i Mombasa ki Kakamega?
Ko te roa o te haerenga mai i te takutai ki te Hauāuru o Kenya he makuku, he wera, he rori taratara. Ka tākai mātou i ngā mea katoa AuCyan™ i roto i ngā pūwero maitai taumaha, kua whakamanahia e te UN, me ngā putea polymer hiri-rua o roto. Mā tēnei ka kore e uru te makuku, ka noho maroke, ka kaha hoki te matū ina tae atu ki tō papaanga.
8. He pai ake te penapena wā mā te kawemai i te AuLeach™ mā te tauranga Mombasa ki te whakataurite ki te Cyanide?
Ae, he tino kino. He Taonga Morearea Akomanga 6.1 te konutai cyanide, e hiahiatia ana he whakaaetanga whānui, he pirihimana tiaki, me te rokiroki morearea ki Mombasa, ka arahi ki ngā whakaroa tauranga. AuLeach™ kāore i te whakarōpūtia he mea mōrearea, e āhei ai te haere i ngā tikanga tāke hei utanga ahumahi paerewa mō te tuku tere ki uta.
9. He pai ā koutou hua mō ngā maina e neke ana mai i te mahi toi ki te mahi arumoni?
Ae rā. I te nekehanga o ngā maina o Kenya mai i ngā tikanga toi ki ngā tipu CIL/CIP ōkawa, ko te whakataurite i ngā matū ko te mea nui ki te pumau. United Chemical e whakarato ana i te tuku tauine, te parakore teitei tonu, me te tautoko hangarau hei whakarite kia tutuki i tō tipu hou kua whakahoutia te whakaora hoahoa tino pai.
10. Me pēhea e taea ai e tā mātou whare tipu o Kenya te tiki tauira whakamātautau kore utu?
Ka akiaki mātou i te whakamātautau whakarewa whānui. Ka taea e ngā Kaiwhakahaere Whakatipu me ngā Kaihanga Matua i Kenya te whakapā mai ki a mātou ki te tono Ngā Tauira Whakamātautau Koreutu o AuCyan™, AuCarb™, AuLeach™ rānei. Ka whakarite mātou i te tuku tere ki tō taiwhanga mō ngā whakamātautau hurihuri pounamu nekeneke, whakamātautau tango pou rānei.
- Ihirangi Matapōkere
- Ihirangi wera
- Te ihirangi arotake wera
- Kaikohi T-610 Salicyl oxime acid derivative Ihirangi 3.5%
- 97% 2-Hydroxypropyl methacrylate
- Kai maataki Huaora T501 Huaora 264 Huaora BHT 99.5%
- Konukura Sulfate Monohydrate (CuSO4-H2O) Paura (Cu:34% Min)
- Ethyl Methyl Carbonate (EMC) 99%
- He aha te kaihoko whakatau, me pehea te mahi i roto i te maina?
- Me pehea taku kowhiri i te karu tika?
- 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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