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Zokwanira mabatani apamwamba kwambiri a labu

Kuyesedwa kwamankhwala kwa oxygen (cod) kuyesedwa kwamadzi, makamaka poyang'anira madzi ndi chilengedwe. Mabatani a COD ndi a Laboratory Laboratory D ...
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Kuyesedwa kwamankhwala kwa oxygen (cod) kuyesedwa kwamadzi, makamaka poyang'anira madzi ndi chilengedwe. CUBES Zida zapadera zopangidwa ndi labotale zopangidwa kuti zizithandizani kufalitsa molondola kwa zodetsa zoipitsa m'madzi. Izi ndi zomwe muyenera kudziwa za zida zofunika izi:

1️⃣ Mitundu ya mabatani a COD

Mabathi a COD amabwera m'mitundu yambiri, kuphatikiza:

  • Zisanakhale machubu: Machubu awa amakhala ndi ma reagents ofunikira ndi othandizira, osavuta kukonza zitsanzo. Mwachitsanzo, lovibond® imapereka cod Chuma masitepe omwe amayeza ma cod kuchokera pa 2-60 mg \ / l, ndikuwapangitsa kuti akhale abwino pakuwunika mwachangu.
  • Matamale agalu agalasi: Amapangidwa ndi magalasi apamwamba kwambiri a boorsil, masamba awa amapangidwa kuti azitha kupirira kutentha kwambiri panthawi yamakamba. Nthawi zambiri amabwera ndi zipilala za polypropheyylene zokhala ndi PTFE zowonetsetsa kuti kusindikiza bwino komanso kupewa kuipitsidwa.

2️⃣ Magawo owunikira

Mabatani osiyanasiyana a COD amakongoletsa mitundu ina. Mwachitsanzo, machubu ena amapangidwira kuti achepetse kwambiri (5-150 ppm) pomwe ena amatha kuthana ndi magulu apamwamba (20-1500 ppm). Kusintha kumeneku kumapangitsa kuti ma laotor asankhe chubu choyenera kutengera zomwe akufuna kuyesa.

3️⃣ Kugwiritsa Ntchito Kugwiritsa Ntchito

Mabaki ambiri a COD amapangidwa kuti azigwirizana ndi zida zapamwamba za labotale monga block zokumba ndi zowoneka zowoneka bwino. Kugwirizana uku kumangiriza ndikuwonjezera mphamvu pakuyesa njira. Zosankha za Sep-Slit squit zimathandiziranso kusinthika kwa singano mukamagwiritsa ntchito autosamu.

4️⃣ Mapulogalamu

Mabatani ambiri amagwiritsidwa ntchito kwambiri pamapulogalamu osiyanasiyana, kuphatikiza:

  • Chithandizo chamadzi: Kuwunikira luso la chithandizo chamankhwala poyesa katundu wakurganic.
  • Kuyesa Kwachilengedwe: Kuwunika zotsatira za zodetsa pamadzi.
  • Njira zamakampani: Kuyesetsa kutsatira malamulo azachilengedwe powunikira zabwino.
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