ʻO Kina Mea Hana Sodium Formate Solution maikaʻi maikaʻi i hana ʻia ma Kina
ʻO Kina Mea Hana Sodium Formate Solution maikaʻi maikaʻi i hana ʻia ma Kina,
ʻO Kina Mea Hana Sodium Formate Solution maikaʻi maikaʻi i hana ʻia ma Kina,
Nā hōʻailona nui:
Maʻiʻo: ≥20%, ≥25%, ≥30%
ʻO ke ʻano: ka wai maʻemaʻe a maopopo, ʻaʻohe ʻala hoʻonāukiuki.
ʻAʻole hiki ke hoʻololi i ka wai: ≤0.006%
Ke kumu nui:
No ka mālama ʻana i ka wai ʻino o ke kūlanakauhale, e aʻo i ka mana o ka sludge age (SRT) a me ke kumu kalapona waho (sodium acetate solution) i ka denitrification a me ka wehe ʻana o ka phosphorus.Hoʻohana ʻia ʻo Sodium acetate ma ke ʻano he kumu kalapona hou e hoʻomaʻamaʻa i ka sludge denitrification, a laila hoʻohana i kahi hopena paʻa e kāohi ai i ka piʻi ʻana o ka pH i ka wā o ke kaʻina denitrification i loko o ka laulā o 0.5.Hiki i ka bacteria Denitrifying ke hoʻopili nui i ka CH3COONa, no laila ke hoʻohana nei ʻo CH3COONa i kumu kalapona waho no ka denitrification, hiki ke mālama ʻia ka waiwai COD effluent ma kahi haʻahaʻa.I kēia manawa, pono ka hoʻomaʻamaʻa ʻana i ka wai ma nā kūlanakauhale a me nā kalana e hoʻohui i ka sodium acetate ma ke ʻano he kumu kalapona e hoʻokō i nā kūlana hoʻokuʻu pae mua.
Kūlana maikaʻi
| MEA | OLELO HOOLAHA | ||
| Ka nana aku | ʻO ka wai ʻākala kala ʻole | ||
| KA MANAʻO（%） | ≥20% | ≥25% | ≥30% |
| COD（mg/L） | 15-18w | 21-23W | 24-28W |
| pH | 7~9 | 7~9 | 7~9 |
| Metala kaumaha（%，Pb） | ≤0.0005 | ≤0.0005 | ≤0.0005 |
| Ka hopena | Kupono | Kupono | Kupono |
ʻO ka sodium acetate kahi paʻakai sodium i loaʻa mai ka acetic acid.ʻO ka sodium acetate kahi mea maʻalahi i hana ʻia mai ka vīnega a me ka soda baking.I ka wā e maʻalili ai ka hui ʻana ma lalo o kona wahi hoʻoheheʻe, ua crystallize ia.He kaʻina exothermic ka crystallization, no laila e hana maoli kēia mau kristal i ka wela, ʻo ia ke kumu i kapa pinepine ʻia ai ka mea i ka hau wela.Loaʻa i ka hui nā ʻano hana ʻenehana a me nā hoʻohana i kēlā me kēia lā.
Inā i loko o ka ʻoihana hana meaʻai a i ʻole ka ʻoihana mālama wai ʻino, hiki i ka sodium acetate ke hana i kahi hana koʻikoʻi
1. Mea hoʻohui meaʻai maʻamau i hoʻohana ʻia i ka ʻoihana meaʻai
Ma hope o ka hoʻomaʻamaʻa kūpono, hoʻohana pinepine ʻia ka kemika ma ke ʻano he mea ʻono a paʻa no ka meaʻai.No ka laʻana, loaʻa ka sauerkraut a me ka sausage a mākou e ʻai ai i ko mākou ola i kēlā me kēia lā.Akā, ʻo kona ʻike pono e kūlike me nā kūlana meaʻai.
2. He kuleana koʻikoʻi ka hoʻomaʻemaʻe ʻana i ka wai ʻino
I ke kaʻina hana o ka ʻoihana, ʻo ka hoʻokuʻu ʻana o ka pollution he pilikia koʻikoʻi ia e pono e nānā ʻia.ʻOi loa no kekahi mau mea kanu kemika, inā ʻaʻole kūpono ka mālama ʻana i ka wai, e hoʻohaumia ʻia ke kaiapuni, akā pili pū kekahi i nā lako ponoʻī o ka mea kanu.
ʻO ka hopena, nui nā papahana e hoʻohana ana i ka sodium acetate ma ke ʻano he mea maka no ka mālama ʻana i nā pilikia ʻino, kahi e hana ai i nā hopena kemika like me nā mea haumia, ʻoiai ʻaʻole e hōʻino i kekahi mau mea kanu.
——Heibei Pengfa Chemical Co., Ltd.（Contact：Rainy rainy@hhpfchem.com）
