Isiqondiso esibalulekile somsebenzi wenkampani "August", umkhiqizi omkhulu waseRussia wemikhiqizo yokuvikela izitshalo, ukwakhiwa kwemikhiqizo ekwakhiweni okusha. Ngenxa yokwakhiwa kwesimanje, amandla ezinto ezisebenzayo akhuliswa, okwenza kube nokwenzeka ukunciphisa ubuningi babo nomthelela wemvelo. Ngakho-ke, ifomu lokulungiselela lokuhlakazeka kwamafutha lenza kube nokwenzeka ukuthola amafomu e-liquid we-hydrolytically engazinzile, kanye nokuthuthukisa ukungena kwezingxenye ezisebenzayo ngokusebenzisa ungqimba we-wax weshidi. Ngo-2021, u-August wakhulula amalungiselelo amabili amasha ngendlela yokuhlakazwa kwamafutha - isibulala-zinambuzane esibanzi "i-Stilet" kanye ne-herbicide yommbila "Fultime".
Ukuhlakazwa kwamafutha kungenye yezindlela zesimanje zamakhemikhali okuvikela izitshalo (CPP), okuwukumiswa okuzinzile kwento noma iqoqo lezinto ku-diluent ephilayo. Uma isetshenziswa, ukuhlakazwa kwamafutha kuxutshwa namanzi, okulula kakhulu kwezobuchwepheshe futhi aphephile kunokuhlambulula umkhiqizo oyimpuphu. I-Avgusta ithuthukise ubuchwepheshe bayo bokukhiqiza ukuhlakazwa kwamafutha ukuze abalimi baseRussia bathole okuningi kwezithako ezisebenzayo zezibulala-zinambuzane.
"Inzuzo eyinhloko yokuhlakazwa kwamafutha yikhono lokuguqula ekugcineni libe yifomu le-liquid lezo zithako ezisebenzayo ezakhiwe ngaphambili kuphela ekubunjweni okuqinile," kusho uLarisa Yelinevskaya, iNhloko yoMnyango Wokuthuthukiswa Kwamafomu Okulungiselela e-JSC Firma August. - Lawa, ngokwesibonelo, ama-sulfonylureas - ama-herbicides adingeka kakhulu kubalimi, i-mancozeb, i-cyprodinil, inani lama-biopesticides nezinye izinto eziningi. Uma kusetshenziswa, ukuhlakazwa kukawoyela akwenzi amathonsi amancane, ngakho ukufafaza kwenzeka ngokukhukhuleka okuncane komuthi kudlule izinto ezilashiwe. Lapho ulungiselela izixazululo zokusebenza, i-oil dispersions yakha ama-emulsions ahlakazeke kahle anesayizi yezinhlayiyana ezimaphakathi ezingekho ngaphezu kwe-2 μm: izixazululo ezinjalo zizinzile, zifana futhi zakha ukugqoka okuhle eshidini. Ukuba khona kwamafutha ekubunjweni kunikeza ukunamathela okwenyuka nokusabalala kwesidakamizwa eshidini, kanye nokumelana kwayo nemvula.
Ngaphezu kwalokho, ochwepheshe be "August" bagcizelela ukuthi, ezinye izinto zilingana, ifomu lokulungiselela lokuhlakazeka kwamafutha livumela ukugcwaliseka okugcwele kwamandla ezingxenye ezisebenzayo, ngoba uwoyela usebenza njengomqhubi wezinto ezisebenzayo ngokusebenzisa i-wax. ungqimba weqabunga futhi usiza umuthi ukuthi ungene ezingxenyeni ezijulile zesitshalo (lesi sakhiwo sibonakaliswa ngokugcwele ngezithako ezisebenzayo ze-lipophilic). Ngenxa yokuthi ukusebenza kahle komkhiqizo akuncikile esimweni sezulu, ukuvikelwa kwezitshalo kuthatha isikhathi eside futhi kudinga ukwelashwa okumbalwa, futhi isivuno esikhulu singatholwa ngenkathi kunciphisa umthelela wendawo.
Izici ngenxa yokuthi uhlobo lokulungiselela lokuhlakazeka kwamafutha aluhlali lulungile ngaso sonke isikhathi zifaka ukuthambekela kwamalungiselelo anjalo ukudambisa ukubukeka kwe-gradient yokuhlushwa (ukuxuba ngokuphelele kuyadingeka), ubunzima bokusetshenziswa kwazo ezixubeni zamathangi, ukuphakama okuphezulu. izindleko zezingxenye ezisizayo kanye nomthelela wazo entweni ecutshungulwayo (isibonelo, amafutha ekwakhekeni kokuhlakazwa, uma esetshenziswa lapho kwelashwa imbewu, angabambezela ukuhluma kwawo). Noma kunjalo, ngenxa yezinzuzo zokuhlakazeka kwamafutha, ukuthuthukiswa kwemithi emisha kuleli fomu emhlabeni kuyaqhubeka, kanye neqembu ngalinye lezibulala-zinambuzane. Kuze kube manje, imiqulu yonyaka yokuqaliswa kwe-KhPZR
kulokhu kwakhiwa, sekukonke, akudluli ku-5% wokuthengiswa kwezibulala-zinambuzane emhlabeni. Isabelo esiphezulu - u-7% - siwela kuma-herbicides (uma siqhathanisa, kuphela ama-3% ezinambuzane kanye ne-1,5% ye-fungicides akhiqizwa ngendlela yokuhlakazwa kwamafutha).
Kumele kuqashelwe ukuthi okokuqala ngqa eRussia, isikhungo sesayensi senkampani "August" sakha izisekelo zobuchwepheshe bokukhiqiza ukwakhiwa kwamafutha, njengama-dispersions amafutha kanye ne-emulsion oil concentrate, kanye ne-nanoscale CSPPs, njengoba i-microemulsion igxila futhi i-nanoemulsion igxila. Isidingo sokuthuthukisa izinhlobo ezintsha zemikhiqizo yokuvikela izitshalo akubangelwa kuphela isidingo sokudalula ngokugcwele izakhiwo zezingxenye ezisebenzayo nezinhlanganisela zazo, kodwa futhi nezindlela zomhlaba wonke zokunciphisa umthwalo wezibulala-zinambuzane endaweni ye-agro-industrial complex, ukunciphisa i-phytotoxicity. CPPPs futhi ivikele imvelo ngokujwayelekile.