Kushandiswa kwe sodium thiosulfate mune aquaculture

Kushandiswa kwe sodium thiosulfate mune aquaculture

Mumakemikari ekufambisa mvura uye kuvandudzwa kwepasi, zvigadzirwa zvakawanda zvine sodium thiosulfate . Mushonga wakanaka wekugadzirisa hutano hwemvura, detoxifying uye kuuraya cyanobacteria uye green algae. Tevere, rega ndikuratidze zvimwe nezve sodium thiosulfate

1. Kubvisa chepfu

 Iyo ine imwe detoxification mhedzisiro pakununurwa kwecyanide chepfu mumadziva ehove, uye yayo yakanaka ion yekutsinhana basa ine imwe mhedzisiro yekudzikisa huturu hwesimbi inorema mumvura.

 Iine detoxification effect pamishonga inorema esimbi yakaita secopper sulfate uye ferrous sulfate inoshandiswa kuuraya tumbuyu. Iyo sulfur ion yesodium thiosulfate inogona kuita neheavy metal ions kuita kunaya kusina muchetura, kuitira kuti ibvise huturu hweheavy metal ions.

 Inogona kushandiswa kuderedza chepfu yezvipembenene. Kudzikisira kwayo kwakanaka kunogona kushandiswa kuderedza huturu hwemishonga yezvipembenene inonzi organophosphorus. Kudzidzira kwakaratidza kuti yakakodzera zviratidzo zvehupfu hwehove hunokonzerwa nekunyanyisa organophosphorus pesticides uye chepfu yevanhu mumadziva ehove. Mishonga yezvipembenene inonzi Organophosphorus inowanzoshandiswa muzvigadzirwa zvemumvura iPhoxim ne trichlorfon, iyo inonyanya kushandiswa kuuraya tupukanana. Mushure mekushandisa, sodium thiosulfate inogona kushandiswa kubvisa yakasara chepfu.

2. Kusvibiswa kwe nitrite

 Muchiitiko chepamusoro nitrite mumvura, sodium thiosulfate inogona kuita ne nitrite nokukurumidza uye kuderedza dambudziko rehupfu hunokonzerwa nehupamhi hwe nitrite mumvura.

 3. Bvisa chlorine yasara mumvura

 Mushure mekuchenesa dziva, kugadzirira kweklorini senge bleaching powder ichashandiswa mune dzimwe nzvimbo. Mushure memazuva matatu kana mana ekushandisa mishonga yeklorini, sodium thiosulfate inogona kuita necalcium hypochlorite ine oxidation yakasimba kuti ibudise isingakuvadzi chloride ions, inogona kuiswa mudziva pachine nguva.

4. Kutonhora uye kubvisa kupisa kwepasi

 Mumwaka wekushisa kwepamusoro, nekuda kwekuenderera kwekushisa kwepamusoro, mvura yepasi yedziva inowanzopisa mukati mekutanga uye pakati peusiku, iyo zvakare chimwe chezvikonzero zvinokonzera hypoxia usiku uye mangwanani-ngwanani. Kana mvura yepasi padziva ichipisa, inogona kugadziriswa nekushandisa sodium thiosulfate. Kazhinji, inogona kusaswa zvakananga manheru, asi nekuda kwekuti okisijeni yakanyungudika inogona kuderedzwa mushure mekushandisa sodium thiosulfate, inofanira kushandiswa pamwe chete neokisijeni zvakanyanya sezvinobvira.

5. Kurapa kwemvura yakasviba nemvura tsvuku inokonzerwa neinverted algae

Nekuda kweiyo adsorption uye kuomarara kwesodium thiosulfate, ine yakasimba yekuchenesa mvura. Mushure mekudurura algae, algae yakafa inoora kuita macromolecules akasiyana-siyana uye mamorekuru madiki eorganic matter, zvichiita kuti mvura iite seyakasviba kana tsvuku. Sodium thiosulfate ine yakaoma mhedzisiro, iyo inogona kuomesa aya macromolecules uye madiki mamorekuru e organic matter, kuitira kuti awane mhedzisiro yekurapa mvura nhema nemvura tsvuku.

6. Kuvandudzwa kwehutano hwemvura

Inoshandiswa kuvandudza kunaka kwemvura yedhamu. 1.5g sodium thiosulfate inoshandiswa kune yega cubic mita yemvura inoputika mudziva rose, kureva, 1000g (2 kg / mu) inoshandiswa pamamita ega ega emvura yakadzika.

 Kazhinji, kushandiswa kwesodium thiosulfate kusati kwagadziriswa kwepasi kune migumisiro yekubatsira, imwe ndeyekubvisa, imwe ndeyekushongedza uye kuwedzera kujeka kwemuviri wemvura.

 Kushandiswa nguva dzose kwesodium thiosulfate mumvura yemvura yemvura kunogona kuvandudza zvakanyanya alkalinity yemuviri wemvura uye kuwedzera kugadzikana kwemuviri wemvura, kunyanya nguva isati yanaya uye panguva yekunaya, iyo inogona kudzivirira zvakanyanya kuitika kwemvura turbidity mushure memvura.

7. Deredza kugadzirwa kwehydrogen sulfide mumadziva

 Isu tinoziva kuti iyo yakakwirira yemukati yehydrogen sulfide iri pakupisa kwakanyanya uye mvura ine acidic (yakaderera pH). Iyo pH kukosha kweakajairika aquaculture madziva kazhinji ane alkaline (7.5-8.5). Sodium thiosulfate ndeye alkali yakasimba uye isina kusimba asidhi munyu. Mushure me hydrolysis, iri alkaline, iyo inowedzera pH kukosha kwemuviri wemvura, kuwedzera kugadzikana kwemuviri wemvura, uye kudzikamisa kugadzirwa kwehydrogen sulfide kune imwe nhanho.

Mamwe mamiriro anoshanda kune sodium thiosulfate

1. Kurapa kwemvura ine madhaka uye chena.

 2. Inoshandiswa isati yasvika uye panguva yekunaya, inogona kuita basa rinokosha mukudzikamisa mvura uye kudzivirira kudira kwe algae uye turbidity yemvura mushure mekunaya.

 3. Bvisa masara ehalogen akadai seklorini dhaikisaidhi neupfu hwebleaching. Panguva imwecheteyo, inogona zvakare kushandiswa pakubvisa zvinodhaka zve organophosphorus pesticides, cyanide uye heavy metals.

 4. Inoshandiswa pakushambira uye kumhara kweshrimp negakanje zvinokonzerwa nekupisa kwepasi pakati peusiku; Zvisinei, munyaya ye hypoxia muhafu yechipiri yeusiku, zvakakosha kushandira pamwe nekushandiswa kweokisijeni pasi kugadziriswa uye granular oxygen, uye haigoni kuvimba ne sodium thiosulfate chete ye hypoxia yekutanga rubatsiro.

 5. Sodium thiosulfate inogona kushandiswa pakubatsira kuchenesa kweyero uye dema pasi mahwendefa erwizi crab.

Matanho ekushandisa sodium thiosulfate

1. Usashandise musoro unoyangarara unokonzerwa nekudururwa kwealgae, musoro unoyangarara, makore ane makore nekunaya kwemvura uye neammonia nitrogen yakakwira sezvinobvira kudzivirira kurasikirwa netsaona. Inogona kushandiswa kunyange mumamiriro ekunze asina kunaka, asi zviri nani kuishandisa pamwe chete neokisijeni kana kuzarura oxygenator sezvinobvira.

 2. Kana sodium thiosulfate inoshandiswa mumvura yegungwa, muviri wemvura unogona kuita turbid kana kusviba, zvinova zvinowanzoitika.

 3. Sodium thiosulfate haifaniri kuchengetwa kana kusanganiswa nezvinhu zvakasimba zvine acidic.