ʻO Jiangsus i kahi nānā loiloi maikaʻi loa: 20% o nā copper koho balota ma mua o ke alakaʻi

No ka holoi maka, kuke ʻana, a me ka wai paila, ʻAʻole hiki i nā kamaʻāina ke hana me ka ʻole o ka wai i kēlā me kēia lā, a me ka paipu. Mamua, ua hōʻike ʻia ua nui aʻe nā pilikia o ke alakaʻi i nā faucets, hiki ke hoʻopilikia i ke kino o ke kanaka. Ma Mei o keia makahiki, ua hoʻokuʻu ʻia ka mana hou o ka pae aupuni no nā faucets a e hoʻokō ʻia mai ka mahina aʻe. Hōʻike ka maʻamau aupuni hou i ka palena no ka ua kepau.

I nehinei, Ua mālama ka Quality Supervision Bureau o Jiangsu Province i nā mākaʻikaʻi a me ka nānā ʻana i ka pilikia ma nā kīʻaha ma ka mākeke Jiangsu a me nā wahi hana e like me nā kūlana aupuni o kēia manawa a me nā kūlana aupuni hou.. Ma ka hopena, 20% ʻoi aku ka nui o ka ua alakaʻi o nā paʻi keleawe keleawe ma mua o ka palena o ke kūlana aupuni hou.

Ke kēpau nui a me ka chromium

E hoʻomaka ana i Dekemaba, e hoʻopaʻi ʻia ka hana ʻana o nā huahana ma mua o ka maʻamau

I ka wā i hala, ʻaʻohe palena koi i ka nui o nā mea haumia i hoʻokahe ʻia i loko o nā faucets. ʻO ke kūlana aupuni hou e huki i nā ʻano ʻike a me nā palena palena o ʻAmelika Hui Pū ʻIa. ʻO Ding Hongliu, luna o ke keʻena kino a me ka kemika o Suzhou City Product Quality Supervision and Inspection Institute, Ua ʻōlelo ʻo ka nānā ʻana i ka pilikia e pili nui ana i nā faucets keleawe a me nā faucets stainless steel i hoʻohana ʻia e nā kamaʻāina i kēlā me kēia lā, a ua kālele i ka pilikia o ke kēpau a me ka chromium precipitation i loko o nā faucets i hopohopo nui ʻia e nā mea kūʻai.. kiaʻi.

ʻO ke kūlana aupuni hou e ʻōlelo nei ʻaʻole ʻoi aku ka nui o ka ua kepau i nā faucets ma mua o 5μg/l., akā ma waena 53 faucets koi ʻana i nā ʻāpana keleawe, 11 ʻoi aku ka nui o nā pūʻulu kēpau, oi aku 20% o ka huina. “ʻO ke kumu nui ʻo ka hapa nui o nā ʻoihana hana e koho i ka hana keleawe, hoʻolei keleawe, a hoʻohana pū i ke keleawe hana hou e like me ke keleawe kī, pahu wai kaʻa keleawe, etc.” Ua hoʻomanaʻo ʻo Ding Hongliu e pili ana ka nui o ka ua kepau i ka 16 mau hola pili ma waena o ka wai a me ka paia o loko o ka faucet Ka nui o ka ua, no laila ua hoʻokuʻu ʻia ka wai i waiho ʻia i loko o ka faucet no ka manawa lōʻihi i ka wā e hoʻohana ai, hiki ke hoemi pono i ka pilikia palekana.

ʻO ke kūlana aupuni hou e ʻōlelo nei ʻaʻole ʻoi aku ka nui o ka ua chromium ma mua o 10.0μg / l., aka i ka hoao ana, aia nō ʻelua pūʻulu o nā faucets i ʻoi aku ma mua o ka maʻamau. ʻElua kumu no ka nui o ka chromium precipitation. ʻO kekahi ke koena o ka ua o ka chromium i loko o ka wili kuʻi a me ka uhi ʻili, a ʻo ka mea ʻē aʻe he chromium i loko o ka faucet, ka mea i hookaheia i ka wa e kaia ana.

Eia naʻe, ua ʻike ka ʻoihana kiaʻi maikaʻi i nā pilikia me kēia mau huahana, akā, ʻaʻole hiki iā ia ke hoʻopaʻi i ka hui. Ua hoʻolauna ʻo Ding Hongliu e hoʻomaka i ka mahina aʻe, ʻoiai ʻo ka faucet nona ka lā hana ma hope o Dekemaba 1st i ʻike ʻia ma mua o ka maʻamau, hiki ke hoopaiia. Gu Yonghua, hope luna o ka Jiangsu Provincial Quality Supervision and Supervision Department, ke hāʻawi nei ka ʻoihana kiaʻi maikaʻi i nā ʻōlelo luhi i kēia mau ʻoihana i ʻike i nā pilikia a noi iā lākou e wikiwiki a hana i nā hoʻoponopono..

nā pilikia ʻē aʻe

E lino ke kila kuhiliʻole?

Ma keia hoao ana, Ua hōʻike maoli kekahi pūʻulu o nā paipu kila kila i nā hōʻailona o nā wahi nui o ka ʻino ma hope o ka hoʻāʻo. Wahi a Wang Xiaopeng, he mea nānā i ke Keʻena Nānā Lako a me nā mea hoʻonani o Suzhou Product Quality Supervision and Inspection Institute, inā ʻaʻole mālama maikaʻi ʻia ke kiʻi oxide ma luna o ka ʻili o ke kila kila, hiki mai ka pala.

Hiki ke ʻino ʻia ke kila kila. Pehea e pili ana i ke kūlana o nā faucets keleawe? Hōʻike nā hopena hoʻokolohua 47.2% o 53 ʻAʻole kūpono nā pūʻulu o nā faucets keleawe i nā koi. Aia 25 pūʻulu, ka mea i oi aku ka hopohopo.

Hoʻohālikelike ʻia ka zinc alloy me ke keleawe keleawe

I ke kūlana aupuni hou e hoʻokō ʻia, ua ʻōlelo maopopo ʻia ʻaʻole pono e hoʻohana ʻia nā mea hao zinc ma nā ʻāpana o ka paipu e pili pono ana i ka wai. Eia naʻe, i ka manawa o ka nana ana, Ua ʻike nā poʻe loea aia kekahi ʻano o ka hoʻohana ʻana i nā faucets zinc alloy e hoʻohālike i nā faucets keleawe keleawe ma ka mākeke.. Mawaena o na 53 ʻO nā pūʻulu o nā faucets i ʻōlelo ʻia he mau hui keleawe, 9 ua hoʻopunipuni ʻia nā pūʻulu me nā huila zinc.

Ua ʻōlelo ʻo Wang Xiaopeng i ka wā e kūʻai ai nā mea kūʻai, aia kahi ala liʻiliʻi e hoʻololi ai. ʻAʻole palahalaha loa ka paia o loko o nā mea hoʻohui keleawe, ʻoiai ʻoi aku ka maʻalahi o ka paia o loko o ka zinc alloy, a ʻo ka paia o loko he mau laina māhele ʻike.

hoʻomanaʻo

Mai kuko

Hōʻike nā hopena hoʻāʻo ʻaneʻane nā paʻi pilikia a pau i kēia manawa ma lalo 300 yuan. I kēia manawa, ʻoi aku ke kumu kūʻai o kahi tona keleawe maʻemaʻe 68,000 yuan, a hoʻohana ʻia kahi paipa ma kahi o 500g o ke keleawe. Kokoke ke kumukuai o ke keleawe 34 yuan, a ʻaʻole e emi mai ke kumukūʻai hana 100 yuan. No laila, aia nā pilikia nui i ka maikaʻi o ka uhi ʻili a me ka ua o ke kēpau me ka 30 i 40 yuan faucet ma ka mākeke.