ʻauwaʻa lua hao lele lele

Ma ke kakahiaka o Sepatemaba 5, 2008, ua kāhea ʻia kahi paipu ma A-1 Mushroom Substratum Ltd. ma Langley, British Columbia. ʻO kēia ka lua o ka manawa i loko o kekahi mau lā. Ma laila, ua ʻike ʻo ia ua paʻa loa ka paipu komo ma lalo o kahi hale pahū…
Ma ke kakahiaka o Sepatemaba 5, 2008, ua kāhea ʻia kahi paipu ma A-1 Mushroom Substratum Ltd. ma Langley, British Columbia. ʻO ka lua kēia o ka manawa i loko o kekahi mau lā. Ma laila, ua ʻike ʻo ia ua paʻa loa ka paipu komo ma lalo o ka hale paʻa, a ua haʻi aku i ka luna hoʻomalu o ka hale hoʻoheheʻe ʻana i nā mea ʻala e pono ai kahi hui akamai i ka pauma wai.
Akā, ma lalo o ke alakaʻi ʻana a ka luna hoʻomalu, ua hoʻāʻo ʻelua mau limahana e hoʻomaʻemaʻe i ka blockage o ka valve butterfly ma ka pipeline. I loko o kekona kekona o ka prying e wehe i ka flange, hāʻule ka mea hana i lalo i lalo i ka wai ma lalo o ka hale, i manaʻo ʻia ma muli o ka hoʻokuʻu koke ʻia ʻana o ke kinoea hydrogen sulfide (H2S) i loko o kahi kaiapuni ʻole o ka oxygen. E make ʻo ia.
I nā minuke e hiki mai ana, e loaʻa i nā mea hoʻopakele ʻelua mai ke kanu ʻana i ka mushroom multi-employer a me ka hoʻoponopono ʻana i ka ʻoihana.
Ma ka hōʻike hoʻokolokolo i hoʻokuʻu ʻia ma ka hopena o Nowemapa, e kuhikuhi ʻo WorkSafeBC i kahi ʻano o nā hemahema i ka hoʻolālā, kūkulu ʻana a me ka hana ʻana o ka hale. ” “He mau mahina e kipa aku ai i na wahi nui o ke kahua hana; he mau mahina e hoʻomaopopo pono ai i nā kaʻina hana ʻenehana a me nā hanana i loko o ʻelima mau makahiki. ʻO ke kaʻina manawa o nā hanana a me nā hoʻoholo i komo i ka pāʻani.q
I kēlā lā Sepatemaba, ua hoʻāʻo ʻelua mau limahana e hoʻomaʻemaʻe i kahi paipu i hoʻopaʻa ʻia i loko o kahi hale pahū i hoʻomaha ʻia, ʻoiai ko lākou luna e nānā ana mai kahi kiʻekiʻe o ʻekolu mau mika mai ka puka o ka hale. knm ma lalo o ka hale hoʻoheheʻe, wehe i 8 mau pōkā i hoʻoheheʻe ʻia mai ka ʻaoʻao o ka pahu, a hoʻokomo i 4 mau kī hou e hoʻopaʻa i ka pahu.
Ma kahi o 5 pm, ua hoʻohana kekahi o nā limahana i ka screwdriver e ʻoki i ka ʻaoʻao o luna mai ka valve, a laila hoʻohana i kekahi screwdriver e wehe i ka mauʻu, nā ʻōpala a me nā mea ʻē aʻe i paʻa i loko o ka valve. , "ka hōʻike noiʻi WorkSafeBC ma Richmond, British Columbia.
I ka wehe ʻana o ka mea hana i ka mauʻu, ua hoʻopiʻi ʻo ia i ka luna no ka pilau, e koi ana i ka luna e hoʻokuʻu i ka limahana e haʻalele i ka hale.
Ua hele ka mea hana ma ka valve a hāʻule i lalo i lalo i ka wai a me ka lepo. Piʻi ka luna i lalo a kōkua i ka lua o ka limahana e kākoʻo i ka limahana pane ʻole i kahi noho e kū ana i ka paia o ka hale. .
I ka hōʻea ʻana o ka poʻe lapaʻau ma kahi o 5:20 pm, ua ʻike lākou ua nalowale ka luna ma waho o ka hale hoʻoheheʻe a ua loaʻa i ka ʻeha hanu." wahi o ka hale," i hōʻike ʻia e WorkSafeBC, e pale ana i nā limahana ʻē aʻe i hiki i kahi alapiʻi mai ke komo ʻana i ka hale.
ʻO ka huina, ʻelima mau limahana mai nā hui ʻekolu i kūkulu i ka hale hana-A-1 Mushroom Substratum, HV Truong Ltd. (kahi hui ulu halo) a me Farmers' Fresh Mushrooms Inc. shelter .Ut Van Tran, 35, Chi Wai Chan, 55, and Han Duc Pham, 47, died; Aia ʻo Tchen Phan ma ka noho huila a ʻo Michael Phan i loko o kahi coma.
Hōʻike ka hōʻike WorkSafeBCos i nā hemahema he nui: ka nele o kahi ʻōnaehana OH&S ma ka pūnaewele; ʻaʻole hiki ke hoʻoponopono i nā kūlana anaerobic (anaerobic) i hana ʻia i loko o ka pahu kaʻina hana e paila ai i ka wai ma o ka pipeline, ka hopena i ka hōʻiliʻili ʻana o H2S i loko o ka paipu komo; nele i ka pale ʻana i nā mea paʻa e komo ana i ka pipeline Engineering controls; nele i ka hoʻokō kānāwai; nā hemahema i ka hoʻolālā, kūkulu ʻana, a me ka hana ʻana o nā hale mai 2004.
Ua ʻōlelo ʻo Jeff Dolan ka Luna Hoʻokele o WorkSafeBC: Ua ʻike mākou e kali lōʻihi kēia mau ʻohana e aʻo hou i ka mea i loaʻa i kā lākou poʻe aloha. Hoʻomaopopo ʻia nā kumu. ", i ʻōlelo ʻia ma kahi hoʻolaha.
I ʻAukake 2010, ua loaʻa iā A-1 Mushroom Substratum, HV Truong, a me 4 mau kānaka he 29 mau uku no ke ola kino a me ka palekana. palekana o nā limahana; hāʻawi i nā limahana i ka ʻike, alakaʻi, hoʻomaʻamaʻa a me ka nānā ʻana; a me ka hōʻoia ʻana e hoʻopau ʻia a hōʻemi ʻia nā pōʻino o nā wahi i hoʻopaʻa ʻia.
Ua pau ka olelo hooholo i ka mahina o Novemaba i hala me ka uku o $200,000 no A-1 Mushroom Substratum (i keia manawa banekorupa), $120,000 no HV Truong, a me $15,000, 10,000, a me $5,000 no na mea ekolu.
ʻO Raj Chouhan, he mea hōʻino hana o ka New Democratic Party o British Columbia, ʻo ia kekahi o nā mele e koi ana i ka hoʻopaʻi ʻoi aku ka paʻakikī. Ua wehewehe ʻo Chouhan i ka hoʻopaʻi hope loa ma ke ʻano he paʻi lima. Ua hōʻike ʻo ia he manaʻolana maoli kēia mau ʻohana e loaʻa kahi mea e kōkua ai i nā ʻohana ʻē aʻe a me nā limahana ʻē aʻe mai ia mea.q
No ka wehewehe ʻana i nā kūlana i alakaʻi ʻia i ka hanana make, pono e noʻonoʻo ʻia ke kaʻina hana o ka hoʻopuehu ʻana i nā halo i loko o ka hale hana. mai kahi pahu wai kūʻokoʻa nui i loko o ka pā. ʻO ka mua i loko o ka pahu wai wai, a laila kāpīpī ʻia ma luna o ka puʻu compost i loko o ka mauʻu, ka moa moa a me ka gypsum mahiʻai.
Eia nō naʻe, ma muli o nā pilikia o ka hana a me ka hoʻemi ʻana i ka hana wai wai, ua hoʻopiha ʻia nā pahu wai a me nā wahi i hoʻopaʻa ʻia i ka wai kaʻina, ka mauʻu a me ka ʻōpala.
ʻO ka hoʻolālā a me ke kūkulu ʻana i ka ʻōnaehana kaʻina wai, kahi e huki ai i ka wai kaʻina mai lalo o ka pahu i loko o ka paipu komo.
Ua hoʻopau ka hōʻike: pMa muli o ka waiho ʻana o ka mauʻu a me ka ʻōpala i lalo o ka pahu, hiki i kēia mau mea ke komo i ka pipeline a hoʻopaʻa i ke kahe o ka wai a i ʻole e hana i kahi blockage.q
Hoʻohui ʻia me ka hoʻemi ʻia o ka noi no ka wai kaʻina hana - ua pani ʻia ke kūlanakauhale ʻo Langley i kahi hale wai compost i ka hopena o ka makahiki 2007 ma muli o nā hewa hoʻoponopono - ʻo ia hoʻi, ʻoi aku ka lōʻihi o ke komo ʻana o ka wai i loko o ka ʻōnaehana, a ua hoʻemi ʻia a hoʻonui ʻia ke alapine o ke kahe ʻana ma nā paipu. ka manawa, stagnates ka ulu o ka wai a kākoʻo i ka hana anaerobic.
Hōʻike ka hōʻike: p ʻO ka mea i ʻoi aku ka ʻino o ka pilikia ʻo ka nele o kahi ala e hoʻoikaika ai i ke kahe a me ka hui pū ʻana o kēlā me kēia wai oxygenated e komo ana i loko o ka pahu hana me ka wai i hōʻiliʻili ʻia, nā ʻōpala a me nā mea paʻa ma lalo o ka pahu.
Ua ʻōlelo ʻo Les Mackoff, ka loio pale pale, ua hana nā mea nona kēia poʻe i kēlā me kēia lā a hopohopo lākou i kēia hanana.q
Ua hōʻike ʻo Mackoff ma mua o ka hanana make, ua hoʻolimalima ka mea nona ka poʻe loea a ʻimi i ka ʻōlelo aʻoaʻo ʻenekinia e pili ana i ka hoʻokomo ʻana i nā biofilters e kōkua i ka hōʻemi ʻana i ka hiki ʻana o nā mea ʻala. Ua pilikia nui ka hale hana. "
He kanaka hoʻomaʻemaʻe ʻoihana ʻo Neil McManus mai NorthWest Occupational Health & Safety ma Vancouver. Ua ʻōlelo ʻo ia ʻo kāna manaʻo ʻo ka poʻe ʻenekinia e mālama i ka palekana o ka hana no ka mea "ʻo kā lākou hoʻolālā e hana i nā kūlana hana e pili ana i nā poʻe ʻē aʻe."
Ua ʻōlelo ʻo McManus, ma muli o kāna ʻike, ʻo ka hapa nui o nā hana compost he mau pauma submersible a me nā pauma hiki ke hoʻoneʻe.
Ua ʻōlelo ʻo David Nguyen, he loea olakino olakino a me ka palekana ma ka Farm and Ranch Safety and Health Association (FARSHA) ma Langley, British Columbia, ua ʻōlelo ka hanana "ua wehe i nā maka o kēlā me kēia ʻoihana." Ua hōʻike ʻo .Nguyen ua kipa ʻo ia i ka wahi hana a ua hana pū ʻo ia me nā mea hana ma hope o ka hanana e hoʻomaikaʻi i ke olakino pili i ka hana a me ka palekana.
Ua ʻōlelo ʻo ia he pilikia nā pilikia ʻenekinia, akā ua ʻōlelo ʻo ia ua manaʻo ʻo ia i nā mea ʻē aʻe e like me nā hana pale e pili ana i ka loiloi pilikia o ka lewa paʻa, ka ʻike pōʻino, a me ka mālama ʻana i ka ʻike e hiki ke kōkua i ka pale ʻana i nā ulia.
ʻO ka heluhelu ʻana i kēia mau hōʻailona hiki ke kōkua i ka pale ʻana. Ma kahi o ʻelua mahina ma mua o kēlā lā make, ma Iulai 15, 2008, ua loaʻa i ke Kōmike Hoʻoponopono ʻOihana Mahiʻai ʻo British Columbia nā hoʻopiʻi mai ka Luna Hoʻonaʻauao o ke kūlanakauhale ʻo Charlie Fox a me kāna wahine e pili ana i ka ʻala a me ka wai ʻino mai ka hana compost.
Ua hoʻomaka ke kūlanakauhale i ka hana kānāwai, e pani ana i ka hale no ka manawa ʻelua. ʻO ka ʻoiaʻiʻo, ua hoʻonohonoho ʻia ka hoʻokolokolo ʻana no ka hoʻopiʻi ʻelua i ʻekolu lā ma hope o ka ulia.
"Ua hiki mai ka pōʻino ma kahi a mākou i ʻike ai ua puka mai ka ʻala, no ka mea, ʻo ia ka lua i uhi ʻole ʻia," wahi a Fox. nā pahu.
Ua hōʻike ʻo McManus i ka liʻiliʻi o hoʻokahi makahiki ma hope o ka hanana ʻo Langley, ua kipa aku ʻo ia i kahi mahiʻai mushroom ʻē aʻe ma British Columbia, kahi i ʻike ai ʻo ia i ka "mekanika hana" like a loaʻa iā ia kahi "kūhāhā kiʻekiʻe kiʻekiʻe" ma ke kahua pahū. “H2S.
"Pono mākou e haʻalele koke i laila," i hoʻomanaʻo ai ʻo ia. "Ma mua o ka hoʻololi ʻana, ʻaʻohe ʻala. Ua haʻi mai koʻu ihu iaʻu he H2S ma ʻaneʻi, a nānā au a ʻaʻole ʻike i nā loli e wehewehe i ka mea e hana nei. ʻO ia ka pama. Hiki iā mākou ke ʻike i ka ʻūhā ma lalo, "wahi a McManner.
Ua noʻonoʻo ʻo ia "hiki i ka pahu e lana ana ma luna o ka wai ke hopu ma kahi o hoʻokahi lewa o ke kaomi", ʻo H2S paha kekahi." No laila, inā ʻoe e paʻa i nā molekala H2S i loko o kahi ʻōhū i loko o kahi wai mānoanoa, a hoʻopili i kahi ikaika maʻemaʻe i laila a wehe i ka wai, a laila ua loaʻa ka hopena i ka ʻōhū, "ʻōlelo ʻo ia." Ua hala koke ka mea hewa… kumu o ka make, aole i loaa ia lakou kekahi mea.
Ua hōʻike ʻo WorkSafeBCos i ka wā i ana ke aliʻi ahi o ka townos i ka ea ma kahi o 5:30 pm, ʻo ka hydrogen sulfide ma kahi o 36 mau ʻāpana o ka miliona (ppm) a ʻo ka ʻike o ka oxygen he 15%-kiʻekiʻe a kiʻekiʻe loa, kēlā me kēia. Haʻahaʻa. Ma hope o nā minuke 22 wale nō, ua hāʻule ka ʻike kinoea i 6 ppm, a ʻo 20.9% ka nui o ka oxygen maʻamau.
He ʻokoʻa loa kēia mau ʻike i ka helu WorkSafeBC ma Ianuali 29, 2009 (ʻelima mau mahina ma hope), i ka wā i wehe ʻia ai ka pahu a ua ana ʻia ka ea i loko o ka paipu komo ma lalo o ka pahu. ka nānā), e hōʻike ana i nā kūlana anaerobic i loko o ka pipeline hiki ke hoʻonui i ka nui o ka H2S i mea e hiki ai i ka noʻonoʻo ʻole a me ka make wikiwiki, q ka hōʻike hoʻokolokolo.
No ke aha i pane ʻole ai kekahi limahana i loko o kekahi mau kekona ma hope o ka hoʻokuʻu ʻia ʻana o H2S a make ma hope, a ola kekahi?
"Ke nānā nei ʻoe i ka hoʻomaʻemaʻe ʻoihana, ʻaʻole pili nā mea a pau i nā mea like ma ke ʻano like," wehewehe ʻo Shirley Gray, he mea mālama mālama maʻi ma ka Nova Scotia Department of Labor and Higher Education in Halifax Say." He nui ka poʻe puhi paka. ma laila. ʻAʻole loaʻa nā kānaka a pau i ka maʻi maʻi maʻi maʻi, "haʻi ʻo Gray i kahi laʻana.
Ua ʻōlelo ʻo ia i nā mea e pili ana i ka pane ʻana i ka hoʻolaha ʻana, ʻo ia ka ventila, kokoke i kahi o ka hoʻokuʻu ʻana, a me ka hanu hanu. i waho.
Hōʻike ʻo Gray e hoʻololi nā kinoea āpau i ka oxygen, akā no ka hana ʻana i kēia, pono ke kiʻekiʻe loa ka ʻike. scavenger, "hoʻopaʻa maoli ia i ka oxygen a lawe aku ia mai ka lewa."
Ua ʻōlelo ʻo McManus, i ka 15% oxygen, "ʻaʻole ʻoe e loaʻa i kahi hopena koʻikoʻi i ka ola o ka poʻe." "ʻO ia ke kumu i hana ai ʻo H2S i kēia."
ʻO kēia mau make i hoʻoikaika i ka New Democrats o Vancouver a me ka British Columbia Federation of Labor (BCFL) e kāhea pinepine i ka hoʻokolokolo ʻana i ka coroner. Ua pane ʻo Luna Koronero Lisa Lapointe i ke kelepona i Dekemaba i ka makahiki i hala.
"Ma hope o ka nānā ʻana i nā ʻike āpau i loaʻa i ka hihia, me ka hōʻike ʻo WorkSafeBCos, [Lapointe] i hoʻoholo ai he mea maikaʻi ke hana i kahi hoʻokolokolo e nānā i kekahi o nā kūlana ākea o ka hanana e pale ai i nā make e hiki mai ana i nā kūlana like. "Ua ʻōlelo ʻia kahi ʻōlelo mai ka British Columbia Coroner Service, i hoʻokumu ʻia ma Vancouver.
Ua ʻōlelo ʻo Raj Chouhan o ka New Democratic Party ua manaʻo ʻo ia i kekahi mau manaʻo "hiki ke kōkua iā mākou e pale i nā pōʻino i ka wā e hiki mai ana."
Ua hoʻokipa pū ka luna hoʻomalu o BCFL ʻo Jim Sinclair i ka hoʻokolokolo panalāʻau a kuhikuhi ʻia i loko o kahi ʻōlelo e lawe mai ana i ka manaʻolana o ka palekana nui aʻe no nā mahiʻai ma British Columbia.q
Ua hōʻike ka WorkSafeBC hōʻike ma mua o ka hanana, ʻaʻole hopohopo kekahi e pili ana i ka ulu ʻana o nā kūlana anaerobic i loko o nā paipu i lilo i ʻāpana o ka ʻōnaehana hoʻihoʻi wai, ʻoiai ke koena o ka ʻōnaehana e noho aerobic.q
"ʻOiai ʻo ka ʻoihana a me nā keʻena hoʻoponopono e ʻike i ka hana ʻana o ke kinoea he hopena o kēia mau hana, ʻoi aku ka nui o ka palapala ʻoihana i ka pale ʻana i ke kaiapuni a me ka hoʻopau ʻana i ka ʻala, ma mua o nā pōʻino i hana ʻia i ka wā o ka hana ʻana o kēia mau kinoea," i hoʻohui ai ka hōʻike.
Ua ʻae ʻo Scott Fraser, ka luna o ka papahana FARSHA, ma mua o ka ulia pōpilikia, ua kaupalena ʻia ke kiʻekiʻe o ka ʻike ʻana i ka pōʻino o ka hana ʻana i nā hana compost. sulfide i hoʻokahe ʻia mai kēia mau mea," wahi a Fraser.
Ua hōʻike ʻo ia mai ka hanana ʻana, ua māhele ʻia ka ʻike i kākau ʻia i nā hana like, a ua kau ʻia kahi hoʻolālā hoʻomalu hoʻolaha no ka compost mushroom.
Ua ʻōlelo ʻo Nguyen, ʻo ka poʻe hana ma ka hale hana Langley e ʻōlelo Vietnamese, a ʻōlelo ʻo ia i ka Vietnamese ma kāna ʻōlelo ʻelua.