Hydroponics mechiri emechi, ebe a na-ejide mmiri mmiri na-edozi ahụ ma tinyeghachi ya na ihe ọkụkụ ahụ, na-enye uru karịa usoro ntinye-site ma ọ bụ otu ngafe site na mmiri na iji ihe eji eme ihe na-edozi ahụ. Ịbawanye arụmọrụ iji ihe onwunwe na-ebelata ụgwọ ọrụ mmepụta ihe na n'ikpeazụ na-egbochi mmetụta gburugburu ebe obibi na-ejikọta na mwepụta ihe oriri na-enweta mmiri mmiri.
Ọ bụ ezie na enwere ọtụtụ uru, enwerekwa ihe ize ndụ mmepụta ewepụtara mgbe ị na-eji usoro njide na ijikwa ya eme ihe, ya bụ, mmụba pathogen. Enwere ọtụtụ ụdị usoro eji eme ugbu a na ụlọ ọrụ maka ịgwọ mmiri fatịlaịza (mmiri mmiri na fatịlaịza). Ọmụmatụ gụnyere mana ọnweghị oke na nzacha aja, ọkụ ultraviolet, chlorination, ozonation [O3(aq)], elu oxidation usoro, peracetic acid (C2H4O3), na hydrogen peroxide (H).(O2).
N'ime nnwale a, a na-emeso ihe ngwọta na-edozi ahụ na-emegharị ahụ site na iji akụkụ anode kwụsiri ike (DSA) -based regenerative in situ electrochemical hypochlorination (RisEHc) na mmiri miri emi omenala hydroponic letus (Lactuca sativa) mmepụta usoro. Achọpụtara mmetụta phytotoxic ma kwuo na nguzobe nke chloramines na ngwọta edozi edozi nwere ammonium. Ọmụmụ ihe ahụ gosipụtara na enwere ike igbochi mmetụta phytotoxic site na iji regenerative na ọnọdụ hypochlorination site na njikwa kwesịrị ekwesị na usoro nleba anya na nhazigharị usoro hydroponic.
Ọ bụ ezie na a mụọla nke ọma phytotoxicity nke chlorination nkịtị kpatara, ọ nweghị ozi gbasara mmetụta nke akwụkwọ akụkọ RisEHC, yana DSA, sistemu a na-enyocha ebe a, ebe onye na-ahụ maka nje na-aga n'ihu. Ebumnuche nke nyocha ewepụtara bụ iji nyochaa nzaghachi osisi na mmetụta phytotoxic nke nwere ike ime site na ịgwọ ngwọta edozi edozi dị iche iche site na RisEHC. Ọzọkwa, a na-enyocha ịdị irè nke iji ngwa ultraviolet post-electrochemical iji belata mmetụta phytotoxicity, yana ịgbanwe isi iyi nitrogen nke fatịlaịza.
Ngwọta ngwọta fatịlaịza dị mma bụ isi ihe n'ịghọta ikike zuru oke nke sistemu hydroponic na-emegharị ogologo oge. E gosipụtara usoro RisEHC nke a tụlere ebe a ka ọ dị irè n'ibelata ọnụ ọgụgụ microbial n'ime ule nleba anya hydroponic nke ụlọ nyocha; Otú ọ dị, mmepụta nke chloramines na ọnụnọ nke amoniacal ogige / fatịlaịza mere ka phytotoxicity na ụfọdụ ọnọdụ.
N'ime ọmụmụ ihe ugbu a, a na-agwa chloramine phytotoxicity site na ewepu fatịlaịza amoniacal, ma ọ bụ site na ire ere site na iji. ultraviolet ụzarị mgbe ọgwụgwọ electrochemical gasịrị, omume nke ga-eme ka mmepụta microbial rụọ ọrụ ọzọ. RisEHC bụ ngwa nrụzi ihe ngwọta dị irè mgbe a na-ezere ma ọ bụ belata mmepụta chloramine.
Dị ka onye na-ede akwụkwọ si kwuo, "Ọ bụrụ na ọrụ ugbo gburugburu ebe obibi (CEA) na-achịkwa nke ọma bụ imechi mmiri mmiri (ya bụ, nkwụsị efu), teknụzụ ga-eme ka ọ bụrụ na ngwọta ga-anọgide na-enweghị ihe mgbochi na-enweghị nchịkọta nke ọgwụ nje ma ọ bụ ihe na-emerụ ahụ. Anyị mepụtara usoro RisE HC na ebumnuche nke inye teknụzụ nke ga-ewepụ ọtụtụ njedebe na chlorination horticultural dị ka o kwere mee. Enweghị nchekwa nri na-arị elu n'ụwa niile ma anyị nwere olile anya na teknụzụ dị ka RisE HC nwere ike melite nkwado nke mmepụta ihe ọkụkụ CEA (na ifuru).
A na-ebipụta akwụkwọ akụkọ ahụ n'akwụkwọ akụkọ HortScience.