Abakhiqizi bama-biopolymers (i-polylactide) kanye namapulasitiki angaboli bazokwazi ukufaka izicelo zezinyathelo zokusekela ngaphansi kohlelo lukahulumeni lokuthuthukiswa kwezolimo. Lo myalelo usayinwe nguNdunankulu uMikhail Mishustin.
Manje kungenzeka ukukhiqizwa kwezinto ezibolayo ezibolayo ngokucutshungulwa okujulile kwezinto zokulima, okuhlanganisa ukolweni, ama-beet ashukela, nommbila. Amabhizinisi enza lokhu manje azokwazi ukufinyelela, phakathi kwezinye izinto, imalimboleko yokutshala imali ekhethwayo. Zikhishwa ngenani elifinyelela ku-5% ngonyaka isikhathi esiyiminyaka emi-2 kuya kweyi-15.
Ukuze kuhlinzekwe leli thuba, uhlu lwemikhiqizo yokukhiqizwa okunikezwa ukusekelwa nguhulumeni lunezelwe ngezinto eziningi. Lokhu kufaka phakathi ama-ethylene polymers nama-polyacetals.
Lesi sinqumo sizosiza ukukhulisa ukukhiqizwa kwama-biopolymers namapulasitiki angaboli, sinciphise ukuncika ezintweni ezifanayo zangaphandle futhi sisize ukonga imvelo, kusho uhulumeni.
Ngendlela, muva nje ososayensi baseNdiya naseRussia baye bahlakulela ifilimu yokudla encibilikayo emanzini esekelwe ku-polymer evela olwandle - i-sodium alginate. Umkhiqizo uncibilika emanzini cishe ngo-24% emahoreni angama-90, futhi izingxenye zemvelo owenziwe ngazo ziphephile empilweni futhi ziyadliwa. Le filimu ingasetshenziselwa ukupakisha izithelo, imifino, izinkukhu, inyama kanye nezilwane zasolwandle.
Ososayensi bagcizelele ukuthi ukukhululwa kohlobo olusha lwefilimu akudingi imishini ekhethekile: ingakhiqizwa ngesilinganiso sezimboni ngabakhiqizi bamafilimu avamile.
“Umbandela nje wukuthi imboni ye-polymer kumele ihambisane nemigomo esebenza ekukhiqizweni kokudla. Futhi uma ulwandle luseduze, okuwumthombo ongashi we-algae, kuyoba lula nakakhulu ukudala izinto ezintsha, ”kuchaza uGrigory Zyryanov, uprofesa woMnyango Wezemvelo kanye ne-Biomolecular Chemistry e-UrFU.