Izilumkiso zokusetyenziswa kweCopper Sulfate kwi-Aquaculture

I-Copper sulfate (CuSO₄) yi-inorganic compound. Isisombululo sayo esinamanzi siluhlaza okwesibhakabhaka kwaye sineasidi ebuthathaka.

Isisombululo se-Copper sulfate sineempawu ezinamandla ze-bactericidal kwaye ngokuqhelekileyo zisetyenziselwa ukuhlamba iintlanzi, ukutshatyalaliswa kweentsholongwane kwizixhobo zokuloba (ezifana neendawo zokutya), kunye nokuthintela kunye nokunyangwa kwezifo zeentlanzi. Noko ke, ngenxa yokungaqondi indlela yokusetyenziswa kwenzululwazi yesulfate yobhedu phakathi kwabasebenzi baselwandle, umlinganiselo wokunyangwa kwezifo zentlanzi uphantsi, yaye kusenokubakho iingozi zamayeza, nto leyo ekhokelela kwilahleko enkulu. Eli nqaku lijolise kumanyathelo okhuseleko okusetyenziswa kwe-copper sulfate kwi-aquaculture.

1.Umlinganiselo ochanekileyo woMmandla woMzimba waManzi

Ngokuqhelekileyo, xa i-copper sulfate ingaphantsi kwe-0.2 grams kwi-cubic meter nganye, ayisebenzi kwiintsholongwane zentlanzi; nangona kunjalo, ukuba i-concentration idlula i-1 gram nganye ye-cubic meter, inokubangela ityhefu yentlanzi kunye nokufa. Ke ngoko, xa usebenzisa i-copper sulfate, kubalulekile ukulinganisa ngokuchanekileyo indawo yomzimba wamanzi kwaye ubale ngokuchanekileyo idosi.

2.Amayeza okuQaphela

(1) I-Copper sulfate inyibilika ngokulula emanzini, kodwa ukunyibilika kwayo emanzini abandayo akubikho, ngoko kufuneka inyibilikiswe emanzini ashushu. Nangona kunjalo, ubushushu bamanzi akufanele budlule kwi-60 ° C, njengoko ubushushu obuphezulu bunokubangela ukuba i-copper sulfate ilahlekelwe ukusebenza kwayo.

(2) Iyeza lifanele lisetyenziswe kusasa ngeentsuku ezinelanga kwaye alifanele lisetyenziswe ngokukhawuleza emva kokuba ubisi lwembotyi yesoya luthe saa echibini.

(3) Xa usebenzisa ngokudibeneyo, i-copper sulfate kufuneka idityaniswe ne-ferrous sulfate. I-Ferrous sulfate inokunyusa ukunyanzeliswa kunye ne-astringency yeyeza. I-Copper sulfate okanye i-ferrous sulfate iyodwa ayinakukwazi ukubulala izifunxi-gazi. Uxinzelelo lwesisombululo esidibeneyo kufuneka sibe yi-0.7 grams nge-cubic meter nganye, kunye nomlinganiselo we-5: 2 phakathi kwe-copper sulfate kunye ne-ferrous sulfate, oko kukuthi, i-0.5 grams nge-cubic meter ye-copper sulfate kunye ne-0.2 grams nge-cubic meter ye-ferrous sulfate.

(4) Ukuthintela ukuchithwa kwe-oksijeni: Xa usebenzisa i-sulfate yethusi ukubulala i-algae, ukubola kwe-algae efileyo kunokutya inani elikhulu le-oksijini, elinokukhokelela ekuphuhliseni i-oksijini echibini. Ke ngoko, ukubekwa esweni okusondeleyo kuyafuneka emva konyango. Ukuba iintlanzi zibonisa iimpawu zokufuthanisela okanye ezinye izinto ezingaqhelekanga, amanyathelo akhawulezileyo anjengokufaka amanzi amatsha okanye ukusebenzisa izixhobo ze-oksijini kufuneka athathwe.

(5) Iyeza ekujoliswe kulo: ICopper sulfate inokusetyenziselwa ukuthintela nokunyanga izifo zeentlanzi ezibangelwa bubulwelwe obuthile, njengosulelo olubangelwa yiHematodinium spp. kunye ne-filamentous algae (umzekelo, i-Spirogyra), kunye ne-Ichthyophthirius multifiliis, i-ciliates, kunye nosulelo lwe-Daphnia. Nangona kunjalo, ayizizo zonke izifo ezibangelwa yi-algae kunye ne-parasites ezinokunyangwa nge-copper sulfate. Umzekelo, i-copper sulfate ayifanelanga isetyenziselwa usulelo lwe-Ichthyophthirius, njengoko ayinakuyibulala i-parasite kwaye inokubangela ukwanda kwayo. Kumachibi anosulelo olubangelwa yiHematodinium, i-copper sulfate inokunyusa iasidi yamanzi, ivuselele ukukhula kwe-algae, kwaye imeko ibe mandundu.

3.Izithintelo zokusetyenziswa kweCopper Sulfate

(1) I-Copper sulfate ifanele iphetshwe ukuze isetyenziswe kunye neentlanzi ezingenamlinganiselo, njengoko zivakalelwa kwikhompawundi.

(2) Kungcono ukuba ungasebenzisi i-copper sulfate kwimozulu eshushu nefumileyo, njengoko ubutyhefu bayo buhlobene ngokusondeleyo nobushushu bamanzi—okukhona buphezulu ubushushu bamanzi, kokukhona ityhefu inamandla.

(3) Xa amanzi ebhityile kwaye enokucaca okuphezulu, umthamo wesulfate yobhedu kufuneka uncitshiswe ngokufanelekileyo kuba ubutyhefu bawo bomelele emanzini anezinto eziphilayo eziphantsi.

(4) Xa usebenzisa i-copper sulfate ukubulala ubuninzi be-cyanobacteria, ungayifaki yonke ngexesha elinye. Endaweni yoko, yisebenzise ngamanani amancinci amaxesha amaninzi, njengoko ukubola okukhawulezayo kwezixa ezikhulu ze-algae kunokuwohloka kakhulu umgangatho wamanzi kwaye kukhokelela ekuphelisweni kweoksijini okanye ityhefu.