Shekaru da yawa, sinadarin mercury shine sinadarin da masu hakar ma'adinai na ƙwararru ke amfani da shi wajen haƙo zinare a Kenya. A yau, ana ƙara amfani da sodium cyanide don sarrafa ma'adinan da ke ɗauke da zinare - wani yanayi da ake gani a duk duniya a cikin abin da aka bayyana a matsayin ' juyin juya halin cyanide '.
Duk da haka, aikata laifuka da cin hanci da rashawa a fannin zinare na Kenya sun sa hukumomi su yi ta fafutukar daidaita wannan sinadari mai hatsarin gaske da kuma dauke illolinsa na muhalli. Binciken wannan yanki ya samo asali ne a yankunan Migori, Narok, Siaya da Kakamega, da Nairobi, a cikin Satumba 2021.
Wani jami'in gwamnatin Kenya ya tattara samfurin ruwa a ƙauyen Kowuor, gundumar Migori, Satumba 2021. Mazauna yankin sun yi imanin cewa mutuwar dabbobi da dama ba zato ba tsammani na iya kasancewa da alaƙa da wurin zubar da zinare da ke kusa da kuma amfani da Sodium Cyanide.

Juyawa zuwa Sodium cyanide
Sodium cyanide ya fi dacewa wajen sarrafa tama mai ƙarancin daraja fiye da mercury. Yin amfani da mercury na iya samun tsakanin 25% zuwa 50%, matsakaicin 60% na zinariya, amma tare da cyanide, mutum zai iya samun 95% ko ma 100% na zinariya daga tama. Wannan yana nufin cewa tara ' wutsiya' daga hakar zinare - wanda ke gudana a Kenya tun lokacin mulkin mallaka - shine ma'adinin zinare na karin magana da maganadisu ga kamfanonin da ke son yin 'leaching' na zinari, hanyar fitar da zinare daga wannan sharar gida.
Koyaya, yawancin waɗannan rukunin yanar gizon leaching suna aiki ba bisa ƙa'ida ba. Inda akwai isassun wutsiya don kiyaye wurin leaching, mutane sukan yi sauri sauri, suna yin aikin wutsiya daga yanki na tsawon watanni shida zuwa shekara. Da zarar wurin ya ƙare, sai su matsa zuwa wuri na gaba. Wannan yana guje wa binciken gwamnati… yawancin [shafukan] ba bisa ka'ida ba ne. Don haka ne ake samun wuraren leaching a cikin birane don kammala aikin daga wuraren da ba a saba ba.
Wani lokaci ana sanar da hukuma cewa akwai wani shafi da zarar ma’aikatan suka ci gaba bayan sun gama jela a yankin. Yana da wuya a fara duba yadda za'a iya cire cyanide lokacin da babu wasu mutane na shari'a [waɗanda za a iya ganowa da ɗaukar alhakinsu].
Amma duk da haka lafiyar al'ummomin yankin da dabbobinsu suna cikin haɗari idan an yi watsi da tsauraran ka'idojin da suka dace don tabbatar da cewa ana amfani da sodium cyanide cikin aminci, saboda sinadarin na iya gurɓata hanyoyin ruwa. Yawancin wuraren leaching na wucin gadi da aka bayyana sun kasance sanadin lalacewar muhalli, saboda ba a kula da su ba. Koyaya, har zuwa wannan lokacin, ƙungiyoyin leaching sun ƙaura zuwa wasu rukunin yanar gizon, ba tare da barin wata hanyar da mazauna wurin za su ɗauki alhakinsu ba.
A da, an yi ƙoƙarin sarrafa sinadarin mercury a fannin haƙar zinare , musamman saboda tasirin fasaha da ƙananan haƙar ma'adinai a muhalli. Sai sodium cyanide ya shigo kuma tasirinsa [akan lafiya] ya fi sauri.

Matsalolin mallaka da lasisi mara kyau
Galibin masu saka hannun jarin da ke gudanar da ayyukan leken asiri ba bisa ka’ida ba, suna zargin hukumomi ne da hana su gudanar da ayyukansu bisa ka’ida, saboda tsaikon da aka samu wajen amincewa da lasisin leken, baya ga cin hanci da rashawa da kuma tsoma bakin siyasa. Samun lasisi na iya ɗaukar har zuwa shekaru biyu - kodayake shafukan da kansu na iya ɗaukar watanni kawai don sharewa. Misali, an bayar da rahoton cewa, gundumar Migori tana da shafuka 10 masu lasisi duk da haka aikace-aikace 40 suna jiran amincewa har zuwa Satumba 2021. Yawancin rukunin yanar gizon da ke aiki a yankin ba bisa doka ba ne.
Akwai karancin kayan aiki a sassan da abin ya shafa. Misali, wasu ƴan jami'ai ne daga Sashen Kimiyyar ƙasa da ke kula da yankunan Migori, Homa Bay, Kisii, Nyamira da Narok, waɗanda ke kewaye da babban yanki mai haƙar zinari. Wannan yana sa yana da wahala a gano da sarrafa wuraren leaching. A cikin binciken, galibi ana samun wuraren da ba bisa ka'ida ba. Hukumomi sau da yawa suna ba masu aiki lokaci don nema [don lasisi] ko rufe su kuma dogara ga 'yan sanda don aiwatar da waɗannan umarni.
Wannan yanayin yana sanya ikon mallakar da gudanar da wuraren leaching ga al'ummomin da ke kewaye: galibi ba a san sunayen kamfanoni, daraktoci ko ikon mallakar rukunin yanar gizo ba. Akwai 'yan ma'aikatan gida - yawancin ƙwararrun ƙwararrun ma'aikata ne daga ketare suke samarwa - kuma galibi ana biyan su da tsabar kuɗi, suna barin ƙarancin takarda. Yawancin mazauna wurin suna ba wa wani shafi sunan yawancin rukunin ƴan ƙasashen waje da ke aiki a wurin, wanda galibi ɗan ƙasar Tanzaniya ne, Indiyawa ko kuma China.
Cin hanci da rashawa da tashin hankali a bangaren zinariya
Mutanen da ke cikin masana'antar sun yi iƙirarin cewa ƴan siyasa galibi su ne ke cin gajiyar kasuwancin. A watan Satumbar 2019. Wani aiki da hukumomi suka yi a gundumar Migori ya kai ga rufe sama da masana'antar hakar zinare 40 da ke aiki ba bisa ka'ida ba, ciki har da guda biyu da wani babban jami'in karamar hukumar ke iko da shi. Ana zargin wannan yana nuni da masana'antar a yau.
Wani ma'aikacin lauya ya ce yawancin wuraren da ake yin haya ana gudanar da su ne ta hanyar mutanen da ke da alaƙa da siyasa, wanda hakan ke ba da damar kauce wa hanyoyin da ake bi wajen tsara yarjejeniyoyi da siyan filaye. Shekara guda da ta gabata, wasu 'yan kasuwa 'yan Indiya sun yi yarjejeniyar sayar da filaye ta hanyar wani kamfani da ke siyan filaye a yankin. Lokacin da ma'aikacin ya nuna rashin amincewa cewa zai iya zama haramun a haɗa zubar da zinare a matsayin abin da za su yi a ƙasar, sun dage cewa yarjejeniyar za ta ci gaba saboda manyan jami'an gwamnati ne suka goyi bayansu. Tabbas, watanni shida bayan haka aka fara aikin samar da haya.
Yin aiki a waje da tsarin doka ya kuma bar wuraren leaching cikin haɗarin rikice-rikice, yayin da takaddama kan cinikin zinare da hamayya tsakanin 'yan kasuwa ke bayyana ta hanyar tashin hankali maimakon kotuna.
Daya daga cikin irin wannan lamari ya faru ne a ranar 18 ga Maris, 2021. lokacin da wasu mutane dauke da makamai sanye da kayan aikin Janar Service Unit ('yan sandan Kenya) suka kai hari a wani wurin da ake yin zinare a Isebania, kusa da kan iyakar Tanzaniya. Wani bangare na samamen an kama shi ne a faifan wayar CCTV a harabar wani dan kasuwa, wanda ya yi ikirarin cewa jami’an sun sace zinare mai nauyin kilogiram 2.5 na shilling na Kenya (Ksh) da kuma tsabar kudi Ksh11 miliyan (kimanin dalar Amurka 2 95 da dalar Amurka 000 17. bi da bi).
A lokacin da ‘yan sandan suka iso cikin motocin Toyota Land Cruiser maras lamba, inda ‘yan sandan suka zarce zuwa wurin da aka yi leaching din, inda suka yi tsallaka kan kofar, inda suka lakada wa wasu ma’aikata uku duka tare da yi awon gaba da wasu biyu a takaice. Sun azabtar da mutanen tare da tilasta musu shiga wani gida mai tsaro. Daga nan suka shiga wata mashaya da ke kusa da ita mallakin wannan dan kasuwa, suka kara lakada wa abokan cinikin duka, sannan suka fice.
Lauyan da ke wakiltar dan kasuwar ya ce ‘yan sandan da ke Migori ko ofishin ‘yan sanda na Isebania da ke kusa ba su da masaniya game da harin, kuma za su ci gaba da bin diddigin lamarin a gaban gwamnati. Daga baya hukumar tattara kudaden shiga ta Kenya ta tuhumi dan kasuwar da laifin kin biyan haraji a babbar kotun Kisii. Ya so ya san nawa ne harajin da yake bin gwamnati ko kuma wace doka ya karya don ba da damar kai irin wannan hari daga jami’an tsaro (sojoji) ba ‘yan sanda na yau da kullum ba, wadanda suka shigo ba tare da sammacin bincike ba ko kuma suka damu su gaya masa abin da ya faru. An gurfanar da shi a gaban kotu, amma har yanzu babu wani karin haske. Tun bayan harin, dan kasuwan ya rasa abokan ciniki, abokan kasuwanci da amana; an tilasta masa rufe shafin kuma ya ragu sosai kan zuba jarin zinariya.
Har ila yau, akwai shawarar cewa wannan yana da nasaba da siyasa. Wasu majiyoyin da ke da masaniya kan wurin leach din (da suka nemi a sakaya sunansu) sun ce manyan jami’an gwamnatin karamar hukumar Migori da ‘yan siyasar yankin sun yi amfani da shi a matsayin gaba. Watakila wannan samamen ya samo asali ne sakamakon rashin jituwar da aka samu tsakanin wadannan bangarorin, domin kananan hukumomi ba su san cewa za a yi ba, lamarin da ke nuni da cewa umarnin kai farmakin ya fito daga sama.
Hadarin tashin hankali - a cikin takaddama tsakanin abokan hamayyar kasuwanci ko hukumomi masu cin hanci da rashawa - ya tsara yadda wuraren leaching ke aiki. Domin tsaro, mutane sukan yi amfani da cibiyoyin birane don ko dai leaching ko kuma kammala aikin tsarkake zinare daga wuraren leaching, saboda a yankunan karkara, kai hari daga masu laifi yana da sauki. Yawancin wuraren biranen suna da manyan bangon tubali da turmi, reza ko waya mai rai a saman kuma an killace ƙofofi da sassa da yawa don tsaro.
Sarkar samar da Cyanide
Duk wadanda ke cikin masana'antar leaching sun ba da rahoton cewa ba kasafai ake siyan sodium cyanide a Kenya ba, saboda tsauraran ka'idoji game da sarrafa shi da jigilar sa. Misali, a karkashin dokar Kenya, dole ne a yi jigilar cyanide a cikin wata mota da aka fito fili da ke nuna abin da ke cikinta, wanda ke jan hankalin da ba a so ga wuraren leaching da ke aiki ba bisa ka'ida ba.
Maimakon haka, galibi ana shigo da sinadarin ne daga Tanzaniya. 'Yan Tanzaniya suna da iko kan hanyoyin cyanide, mercury da sulfuric acid a cikin hakar gwal a Kenya; sun yi nasarar kaucewa duk harajin da za a biya [ta hanyar amfani da] hanyoyin fasa kwabri… tonne na cyanide yana tsakanin Ksh400 000 da Ksh500 000 [US $ 3 400-US $ 4 300], kuma ya kasance a tsaye na dogon lokaci. Wasu sun yi ƙoƙarin shigo da sinadarai daga Uganda… inda suke da buƙatun zinariya, [amma] haraji da ma'amala da gwamnati suna sanya tan na cyanide a Ksh600 000-Ksh700 000 [US $ 5 100-US $ 6 000], tare da ƙarin farashi da aka samu lokacin jigilar kaya a Kenya.
Da zarar an sayi sinadari a Tanzaniya, an tura shi zuwa ƙananan tankunan da aka rufe na kimanin lita 120-200 a kan iyakar. Mutane suna yin amfani da ƙananan motoci masu kalar tagogi don jigilar sinadarai ta hanyoyin fasa kwauri. Kananan motoci - sabanin manyan motocin da ake safarar wasu kayayyaki - ana zabar su ne saboda sinadarin guba ne kuma dole ne a kula da su a hankali.
Jami'in kula da yanayin kasa na gundumar Migori ya kuma tabbatar da cewa mafi yawan sinadarin sodium cyanide da dabarun amfani da shi sun fito ne daga Tanzaniya kusa da nan, inda aka dade ana amfani da shi. Wannan dogara ga sarƙoƙin samar da kayayyaki na Tanzaniya yana nufin cewa shafuka da yawa a Kenya suna ƙarƙashin ikon Tanzaniya.
Hadarin damar da aka rasa?
'Juyin juya halin cyanide' na iya zama wata dama ta zinari ga fannin hakar ma'adinai na Kenya, yana baiwa 'yan kasuwa damar yin amfani da abin da ya zama abin sharar gida. Duk da haka, aikata laifuka a cikin sashin, masu son siyasa da kuma amfani da tashin hankali suna mayar da wannan damar zuwa ga hadari.
Kwamandan 'yan sanda, jami'in hukumar kula da muhalli da jami'in kula da yanayin kasa a gundumar Migori duk sun yarda cewa kokarin da ake yi a sassan gwamnatin Kenya na kula da leaching da amfani da cyanide shine mafi kyawun dabarun kawo kwanciyar hankali a fannin. ‘Yan sanda na iya kamawa, amma suna bukatar kwararru daga wasu sassan da za su tabbatar da gudanar da ayyukan da za su taimaka a shari’o’in kotu.
A halin da ake ciki, muddin kungiyoyin da ke gudanar da ayyukansu ba bisa ka'ida ba ke amfani da wadannan abubuwa masu guba, lafiyar al'ummomin Kenya da dabbobi na cikin hadari.
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