Oxygen ntsiav tshuaj
| Cov khoom nyoos |
Sodium percarbonate, activator, decomposer |
| Pob |
10kg / thawv |
| MOQ |
1 cev |
Lub luag haujlwm ntawm cov pa oxygen- txhim kho cov ntsiav tshuaj hauv dej hiav txwv
1. Teb sai sai rau cov teeb meem hypoxia
Oxygen-cov ntsiav tshuaj tso tawm cov pa oxygen thaum sib cuag nrog dej, uas tuaj yeem nce cov pa oxygen hauv cov ntsiab lus ntawm 3.5mg / L mus rau 5-8mg / L hauv 30 feeb, thiab tuaj yeem tiv thaiv kev mob hypoxia xws li ntses ntab thiab yias-qab zib.
Piv txwv li, ua ntej nag xob nag cua, huab cua siab poob sai sai, thiab pov cov pa oxygen- txhim kho cov ntsiav tshuaj thoob plaws hauv lub pas dej tuaj yeem txo qis oxygen yaj sai sai thiab zam kom tsis txhob muaj kev tuag loj -.
2. Kev puas tsuaj ntawm cov khoom tsis zoo
Cov pa oxygen nquag tso tawm los ntawm cov ntsiav tshuaj oxygen tuaj yeem oxidize thiab decompose cov tshuaj lom xws li ammonia nitrogen, hydrogen sulfide, thiab nitrite, txo cov pa phem hauv dej, thiab txo qhov kev pheej hmoo ntawm ntses lom. Thaum siv nrog tus neeg saib xyuas kev hloov kho hauv qab, nws tuaj yeem ua kom cov ntxhia hauv cov pa phem ntawm cov organic, inhibit qhov kev loj hlob ntawm algae ntau dhau, thiab tswj cov dej ntshiab.
3. Txo cov nqi siv hluav taws xob
Piv nrog rau cov khoom siv oxygen enrichment ib txwm muaj (xws li cov tshuab ua kom cov pa oxygen), cov ntawv txheeb cov pa oxygen tsis tas yuav muaj kev txhawb nqa hluav taws xob, txuag cov nqi hluav taws xob, tshwj xeeb tshaj yog tsim nyog rau thaj chaw deb lossis hluav taws xob thaum muaj xwm txheej ceev.
4.Ua kom muaj kev yug me nyuam thiab kev loj hlob
Tom qab cov ntsiab lus oxygen yaj tau nce ntxiv, kev noj zaub mov ntawm cov ntses thiab cws nce, thiab cov metabolism hauv kev ua haujlwm tau zoo dua. Kev sim cov ntaub ntawv qhia tias qhov kev loj hlob tuaj yeem nce ntxiv los ntawm 15%-20%. Nyob rau hauv siab -ntaus kev yug me nyuam (xws li lub Hoobkas yug me nyuam ntawm cw), cov ntsiav tshuaj ua kom cov pa oxygen tuaj yeem ua rau cov qoob loo nce toj ib cheeb tsam los ntawm 20%-30%.
5. Tiv thaiv kev kis tus kab mob
Cov pa oxygen txaus txaus tuaj yeem txhim kho cov ntses tiv thaiv kab mob thiab txo qhov tshwm sim ntawm cov kab mob cab thiab kab mob (xws li gill rot). Qee cov pa oxygen- txhim kho cov ntsiav tshuaj uas muaj cov poov tshuaj ferrate kuj muaj cov tshuaj tua kab mob, uas tuaj yeem cuam tshuam kev tsim cov kab mob pathogenic microorganisms thiab txo qhov kev pheej hmoo ntawm kev kis kab mob.
Muaj cov xwm txheej
1. Loj - nplai aquaculture
Cov pas dej, cov pas dej thiab lwm cov dej loj loj tuaj yeem tswj xyuas cov dej ruaj khov rau lub sijhawm ntev thiab txo cov kev tswj xyuas tsis tu ncua los ntawm kev ntxiv qeeb - tso cov tshuaj oxygen.
2. Tshwj xeeb aquaculture
Cov kab mob benthic xws li hiav txwv cucumbers thiab shellfish muaj kev xav tau siab rau cov pa oxygen hauv qab, thiab cov ntsiav tshuaj oxygen tuaj yeem txhim kho qhov chaw hypoxic hauv qab.
3. Huab cua heev teb
Thaum lub sij hawm ntawm cov pa oxygen hloov pauv xws li hnub kub thiab los nag, cov ntsiav tshuaj oxygen yog tus nqi qis - nqi, siab -kev ua tau zoo "kev ntsuas ntsuas".
Cim npe nrov: Oxygen ntsiav tshuaj rau aquaculture, Tuam Tshoj oxygen ntsiav tshuaj rau aquaculture manufacturers, hoobkas
