Coagulants - He aha ka keia? Kahi a me ka mea i hoʻohana coagulants

Ka hoʻohanaʻana i ka wai maemae? Ienoai aa ola kino a me ka kanaka e hoʻonele, he okoa hou ana i ke kino iho, hoʻohana 'ana i kona mau me ke koe. People no kenekulia noho kokoke muliwai a me ic ??, hoʻohana 'ana i ia mau kumu i haawi i ke ola i ke ano. Most kahiko maikai ana, ua ike pehea e huikala ia i ka wai no ka pono o nā makaainana e hele ia ma ka papa o ka lepo a me ke one. I ia mau lā, kanaka i hoʻohana coagulants (keia waiwai, a ua hua mai ia e kekahi, iniiaiie lapaʻau o ke ola-e haawi ana i ka wai i keia la).

Oiaʻokoʻa ka wai maʻemaʻe ma

I ka mea o kēia au nei ka mea, ua noʻonoʻo mea, maikaʻi loa, kanaka e hana i loko o kā lākou mau home, he ekolu ano o ka wai:

• piula wai wai e ua hala ka hae mau lohi loa, i ka hoʻomaʻemaʻe a me ka kānana ma kūikawā noho;
• ohua, mua i hoopalupaluia, e pale aku me ka unahiʻole ho okumu ma ka paio hahana maoli nō nā mīkini home hoʻohana no kaʻauʻau a me kaʻauʻauʻana mai;
• inu, ua hoʻohana 'ia wale nō no ka' ai, inu a me ka imu.

Plain wai keʻena i hoʻolako kulanakauhale wai kahua. No ka pakiko-hale moʻomanaʻo-lapaʻau hoʻohana likeʻole kānana, ka structuring o ka'ōnaehana, a ike i ka waiwai o kekahi nā minelala hao (e like me shungite). Eia hou, he mau coagulants, disinfecting ka wai no ka lulu popilikia ana.

He aha ka hana a hiki i ka wai i mua o ko lakou komo ana i ka ohe

Mua maluhia iho la a kānana hua mai la i ka mua hoʻonaninani lapaʻau o ka wai i manaoia no ka lako hou i ka hoʻokiwikā wai lako nenoai. Mua, ma kūikawā pahu koke hoʻohuihui ka wai a me ka coagulant (i kūikawā Nine Inch). I ka coagulating ua hoemiia ka electrostatic repulsion o na (particles) mea hoʻoheheʻe i loko o ka wai, e pili pu. Kēia kōkua ai i nā a me ka mämä holo i ka hoʻomaʻemaʻeʻana i ka maluhia iho la a me ka kānana.

Ke kaʻina hana i loko o kekahi pahu e mau ma kahi o hoʻokahi minuke. Me ka uuku iho manawa wā mawaena 'aʻole e hoʻolako i nā koi uniformity o hoʻohuihui i ka waiwai me ka wai. At hou AaOIeIOUIeXAOAaIN e uhaʻi au i floccules hana (precipitate slipshiesja haole (particles)). I ka halaʻana ma kekahi mau pahu poʻina nalu kahi coagulants no ka wai i hui pūʻia me ia me ka ke kiʻekiʻe o ka hōʻemiʻana ana, i ka wai a ua hoolilo i ka sedimentation.

He aha mea he nani hua'ōlelo "flocculation"

Coagulants - i Nine Inch reagents. Ole a pau i nā palapala i kanaka waiwai hiki ke loko i loko o ka mau kānana i loko o ka pōkole manawa. Kekahi o ia mea i loko o ka mea hoʻoheheʻe moku'āina. Inā impurities i noho i loko o ka wai a me hydrosols, na coagulants no ka wai lapaau i ka manawa o ka AaOIeIOUIeXAOAaIN me ia i hana i insoluble precipitate i loko o ka palapala o ka slurry. Ke kaʻina hana o ka ho okumu ana o agglomerated ke olonā i (particles), ka nui "puʻu" a ua kapa flocculation. I ka nui o ka mea hou (particles) hiki e mai i kekahi mau millimeters.

O ka holo ana, e hiki ke hoʻomaʻemaʻe i ka wai, mai kekahi mau impurities mau kānana, akā, ka mea e lawe kekahi mau makahiki, a ma ka mea e pono hoomau i kela lā i loko o nunui mea. I ka, i ka hoʻomaʻemaʻe kaʻina ua hookeai lawa ma na mixers i pākuʻi coagulants. Kēia ho'ēmi i kā ka hoʻokali kūpono 'kala ana o ka wai, mai a pau o nā palapala' ona i 30-45 minuke. e hiki ke seamlessly hoʻohana i ka wai, mai ka oluolu o ko lākou mau home me ka wikiwiki nā kupa o nā kūlanakauhale a me nā kauhale.

He aha ka hana ma ka sewage kanu

Ma ka wai, a me ka aniani moakaka ma ka 'ļ', IeAUPIIe, IAa IO he he nui nui o impurities. Iwaena o lakou i na kēia mau pono hana.

• gypsum a me ka chalk;
• ke one a me ka pālolo pōhaku;
• yl a me ka plankton;
• iki wailana metala hydroxides;
• koʻohune;
• mea hoʻoheheʻe Nine Inch;
• likeʻole mai paha.

Kaumaha a me ka nui (particles) me ke kiʻekiʻe 'ilepili nui' ano hoʻomaka koke haule i ka lalo o ka noho, no ka 1-2 mau minuke. Accelerating ka sedimentation kaʻina hana (precipitate ho okumu) o ka uku (particles), a hiki mau mai i nā makahiki, ka wai i hou coagulants. Kēia ferric koloriside, sulphate alumina, hao sulufahate, gidroksosulfaty hydroxychloride a me ka Aluminum, he läÿau, o ka hao a me ka Aluminum paʻakai, he palolo kekahi opacifiers, oko flocculating ka wehe a me ka brighteners.

No ka huikala ana a me ka clarification o ka wai i loko o ke kahua o vertical maluhia iho la i 1 hano o 50 a hiki i 100 ml mea kemikala. Hooakeaia a tuko i pu ma ka hana ana o Nine Inch colloidal (particles) precipitate, a hoi hoopuni hookaawale ma ka maluhia iho la a me ka kānana.