isisombululo soshishino
IiMveliso eziQhelekileyo zokukhupha ubutyhefu kwi-Aquaculture
Yintoni i-“Toxin”?
Xa sithetha ngokubanzi, “ityhefu” ibhekisa kwizinto eziyingozi zomgangatho wamanzi ezichaphazela impilo yezinto eziphilayo ezikhuliswayo. Ezi ziquka i-ion zentsimbi enzima, i-ammonia nitrogen, i-nitrite, i-pH, ibhaktheriya ye-pathogenic, i-algae eluhlaza okwesibhakabhaka, kunye ne-dinoflagellates.
Ukonakaliswa kweeToxin kwiintlanzi, iiShrimp, kunye neeCrabs
Iintlanzi, i-shrimp, kunye noononkala zixhomekeke kakhulu esibindini ukuze zikhuphe i-toxification. Xa ukufumba kwetyhefu kungaphezu kwamandla esibindi kunye nodakada, ukusebenza kwazo kuyawohloka, nto leyo ekhokelela kubuthathaka bezinto eziphilayo ezityekele kusulelo lwentsholongwane nentsholongwane.
I-Detoxification ekujoliswe kuyo
Akukho mveliso inye inokunciphisa yonke i-toxins, ngoko ke i-detoxification ekujoliswe kuyo iyimfuneko. Nazi ezinye iiarhente eziqhelekileyo zokukhupha ubutyhefu:
(1)Iiasidi ze-Organic
Iiasidi ze-Organic, kuquka iziqhamo ze-asidi, i-citric acid, kunye ne-humic acid, ziqhelekileyo zokukhupha i-toxifiers. Ukusebenza kwabo kuxhomekeke kumxholo wabo, basebenza ikakhulu nge-carboxyl group chelation kunye nokuntsonkotha ukunciphisa ukugxilwa kwe-ion yentsimbi. Bakwakhuthaza ukusabela kwe-enzymatic emanzini ukukhawulezisa ukuwohloka kwe-organic phosphorus, pyrethroids, kunye ne-algal toxins.
Ingcebiso esemgangathweni:Iiasidi eziphilayo ezisemgangathweni zihlala zinevumba elimnandi. Xa zishukunyiswa, zivelisa igwebu, ekufuneka kwakhona libe namagwebu xa ligalelwa kwiindawo ezirhabaxa. I-finer, i-foam eninzi ibonisa umgangatho ongcono.
(2Vitamin C
Isetyenziswe kwi-aquaculture njenge-Vitamin C ecacileyo, i-Vitamin C efakwe kwi-Vitamin C, kunye ne-VC phosphate ester, i-Vitamin C i-agent yokunciphisa eyomeleleyo ethatha inxaxheba kwi-biochemical reactions ukuphelisa i-oxidative free radicals, ukuphucula imetabolism, kunye nokukhuthaza ukukhutshelwa kwezinto ezinobungozi.
Phawula:I-Vitamin C ayizinzile emanzini, i-oxidizing ngokulula kwi-dehydroascorbic acid, ngakumbi kumanzi angathathi hlangothi kunye ne-alkaline. Khetha uhlobo olufanelekileyo olusekwe kwiimeko zokwenyani.
(3)Potassium Monopersultate Compound
Ngomlinganiselo ophezulu wokunciphisa i-oxidation ye-1.85V, i-potassium monopersultate compound ebizwa ngokuba yi-potassium peroxymonosulfate isebenza njenge-disinfectant esebenzayo kunye ne-disinfection agent. I-agent eyomeleleyo ye-oxidizing esetyenziselwa ukucima ngokuguqula i-chlorine eseleyo, i-algal toxins, i-organic phosphorus, kunye ne-pyrethroids kwizinto ezingenayo ityhefu. Ikwayi-bactericide enamandla ebulala ngokufanelekileyo i-pathogenic microorganisms, ngakumbi i-vibrios.
Esi sibulali-ntsholongwane sinamandla esicocayo senzelwe ngokukodwa ukomeleza umgangatho wendawo yasemanzini, ukuqinisekisa impilo egqwesileyo kunye nemveliso kulimo lwasemanzini. Lukhetho oluphezulu lolawulo lwezifo kwi-aquaculture. Kwakhona kunceda ukwandisa ioksijini kwiinkqubo zasemanzini. Le khemikhali yokucoca amanzi e-aquaculture ifanelekile ukutshatyalaliswa kwamanzi ngokukhawuleza, ukulungiswa kwezantsi kwechibi lentlanzi, kunye nokugcinwa rhoqo.
(4)I-Sodium Thiosulfate
I-sodium thiosulfate (i-sodium sulfite) inamandla okuchela, isusa isinyithi esinzima kunye nobutyhefu obushiyekileyo beklorin. Nangona kunjalo, ayifanelekanga ukusetyenziswa kunye ne-organic acids kwaye inoluhlu oluncinci lokukhupha. Yisebenzise ngononophelo ukunqanda ukunqongophala kweoksijini mandundu kwiimeko ezibuthathaka zamanzi.
(5)IGlucose
IGlucose iphucula amandla okukhutshwa kwesibindi, njengoko amandla okukhupha isibindi adityaniswa nomxholo we-glycogen. Inceda ekupheliseni ityhefu ngokuzibophelela kunye okanye ukuvala i-toxins ngeemveliso ze-oxidation okanye i-metabolic by-products. Iqhele ukusetyenziswa kwiimeko ezingxamisekileyo kwi-nitrite kunye netyhefu ye-pesticide.
(6)ISodium Humate
I-sodium humate ijolise kwi-toxin yentsimbi enzima kwaye ibonelela ngezinto zokulandelela kwi-algae. Ine-adsorption eyomeleleyo, ukutshintshiselana kwe-ion, ukuntsonkotha, kunye neempawu ze-chelation, kwaye icoca nomgangatho wamanzi.
(7)I-EDTA
I-EDTA (i-ethylenediaminetetraacetic acid) yinsimbi ye-ion chelator ebopha phantse zonke ii-ion zetsimbi ukwenza ii-complexes ezingenayo i-bioavailable, ukufezekisa ukuchithwa kwe-detoxification. Isebenza kakhulu xa isetyenziswe kumlinganiselo we-1: 1 kunye ne-divalent metal ions.
Khetha iindlela zokukhupha ityhefu ngobulumko ngokusekwe kwiimeko zokwenyani zokwandisa ukusebenza kakuhle.