kai tango
Ko ngā takawaenga rongoā e pā ana ki ētahi rauemi mata matū, ki ngā hua matū rānei e whakamahia ana i roto i te tukanga hanga rongoā.
E ai ki te umanga, ko te umanga takawaenga rongoā, hei wāhanga nui o te umanga matū pai, ka nui te wāhi whanaketanga a meake nei.
| Hua | CAS |
| N,N-Dimethyl-p-toluidine DMPT | 99-97-8 |
| N,N-Dimethyl-o-toluidine DMOT | 609-72-3 |
| 2,3-Dichlorobenzaldehyde | 6334-18-5 |
| 2′,4′-Dichloroacetophenone | 2234-16-4 |
| Waipiro 2,4-Dichlorobenzyl | 1777-82-8 |
| 3,4′-Dichlorodiphenyl ether | 6842-62-2 |
| 2-kōro-4-(4-kōrofenoksi)āketofenona | 119851-28-4 |
| 2,4-dichlorotoluene | 95-73-8 |
| o-Phenylenediamine | 95-54-5 |
| o-Toluidine OT | 95-53-4 |
| 3-Methyl-N,N-diethyl aniline | 91-67-8 |
| N,N-Diethyl aniline | 91-66-7 |
| N-Ethylaniline | 103-69-5 |
| N-Ethyl-o-toluidine | 94-68-8 |
| N,N-Dimethylaniline DMA | 121-69-7 |
| 2-Naphthol Beta naphthol | 135-19-3 |
| Auramine O | 2465-27-2 |
| Karaihe waiporoporo lactone CVL | 1552-42-7 |
Mai i te hītori whanaketanga o te umanga takawaenga rongoā o Haina, i muri i te tata ki te 30 tau o te whanaketanga, kua whanake ngā takawaenga rongoā mai i tētahi peka iti o te umanga matū ki tētahi umanga hou me te uara putanga o ngā piriona yuan, ā, kei te kaha haere te whakataetae mākete.
E mārama ana i te tīmatanga o te whanaketanga o te umanga takawaenga rongoā, nā te iti o te haumi me te tere o te hokinga mai, ka puea ake ngā umanga takawaenga rongoā pērā i te wana pīkau i muri i te ua, inā koa i Zhejiang, Taizhou, Nanjing me ētahi atu rohe he pai ngā āhuatanga mō te whanaketanga o ngā takawaenga rongoā.
I tēnei wā, i te mea kua rerekē te tauira o te mākete hauora, me te iti haere o te hanga rongoā hou i te mākete, kua nui haere te uaua o te whakawhanake i ngā hua hou i roto i te umanga takawaenga rongoā, kua kaha haere te whakataetae mō ngā hua tuku iho, kua tere te heke o ngā hua o te umanga takawaenga rongoā, ā, kua noho ko ngā takawaenga rongoā hei take mō te whakawhanaketanga o tētahi pakihi.
E whakapono ana te umanga tera pea ka taea te hanga i āna ake painga whakataetae mai i ngā āhuatanga o te hangarau, te awe, te panonitanga me ērā atu mea, kia tū motuhake ai ia i te mākete.
Mō te hangarau, ko te whakapai ake i te hangarau me te penapena utu te mea nui.
E ai ki ngā pūrongo, he roa te ara tukatuka o ngā takawaenga rongoā, he maha ngā kaupae tauhohenga, he nui te nui o te whakarewa, ā, he nui te pūmanawa mō te whakapai ake hangarau.
Hei tauira, ka taea te whakamahi i ngā rauemi mata iti te uara hei whakakapi i ngā rauemi mata nui te uara, pērā i te bromine whakakapi i roto i te hanga waikawa aminotaxime, te ammonium thiocyanate hei whakakapi i te potassium thiocyanate (sodium) i roto i te hanga, me ētahi atu.
Hei tāpiritanga, ka taea hoki te whakamahi i te whakarewa kotahi hei whakakapi i ngā whakarewa rerekē i roto i te tukanga tauhohenga, ā, ka taea hoki te whakaora i te waipiro i puta mai i te waikura o ngā hua ester.
I te taha o te awe, ko te nuinga he hanga i ōna ake hua motuhake me te whakapai ake i te awe i roto i te umanga.
E mārama ana ko te whakataetae whakakotahitanga hua nā te umanga takawaenga rongoā o Haina he nui, ā, ki te taea e te hinonga te waihanga i ā rātou ake hua pai, ka taea e ia te noho hei painga nui atu i te mākete.
Mō te panonitanga, i tēnei wā, i te mea kua kaha haere ngā whakaritenga tiaki taiao ā-rohe, kua anga atu ngā rauemi ki ngā ahumahi tāpiri uara nui, ā, i te mea kua piki ake ngā utu tiaki taiao, kua noho te panonitanga hei raruraru me whakaaro ngā umanga takawaenga rongoā mō te whanaketanga pumau.
E whakaarohia ana kia whakawhānui ake ngā umanga takawaenga rongoā i te mekameka ahumahi ki runga, ki raro hoki, kia whakawhitia ai ngā rauemi mata matua e whakamahia ana e rātou ki tā rātou ake mahi whakaputa, kia taea ai te whakaiti i te utu. I taua wā, mō ētahi rauemi mata motuhake, ka taea te karo i te mana motuhake o ngā rauemi mata matua.
E ai ki te umanga, mā te neke haere i te huarahi, ki te whakauru tika i ngā takawaenga rongoā ki ngā API, ka taea te whakanui ake i te uara tāpiri o ngā hua me te hoko tika atu ki ngā kamupene rongoā.
He mea tika kia mōhiotia he nui ake te haumitanga ki te heke mai, engari he teitei ake ngā whakaritenga hangarau whakaputa, ā, he mea tika kia mau tonu te whanaungatanga pai ki ngā kaihanga e whakamahi ana i te API.
I te nuinga o te wā, ka nui ake pea ngā painga whakataetae a ngā umanga matua.
Hei tāpiritanga, he mea nui te rangahau me te whanaketanga ki te umanga takawaenga. I tēnei wā, kāore te umanga takawaenga rongoā i Haina e aro nui ana ki te rangahau me te whanaketanga.
Nō reira, i roto i te taiao o te whakapai tonu i ngā whakaritenga hangarau, ka puta ake ngā hinonga R&D whai hua me te kaha R&D kaha, ko ngā hinonga iti me te rahi-waenga kāore he pūkenga R&D ka taea te whakakore e te mākete. I te heke mai, ka piki ake te kukū o te ahumahi, ā, ka whanake te wāhanga whanaketanga waenga me te iti ki tētahi wāhanga teitei ake.
Ahumahi Matū MIT –IVY me4 ngā wheketeremō ngā tau 19， ngā taeWaengas & ngā takawaenga rongoā &ngā matū pai me ngā matū motuhake .WAEA (WhatsApp): 008613805212761 Ātene
Wā tuku: Paenga-whāwhā-25-2021