Uburyo bwinshi bwo gupfunyika ikawa bukoreshwa mu gupfunyika ikawa hakoreshejwe ibice byinshi bya pulasitiki na aluminiyumu, ibyo bikaba bigoye kongera gukoreshwa. Ibi bikoresho akenshi birangira mu myanda cyangwa bigatwikwa, bigasohora ibintu byangiza ibidukikije. Uko abaguzi barushaho kwita ku bidukikije, ni ko ibigo by’ubucuruzi birushaho guhangayikishwa no gukoresha uburyo burambye bwo gupfunyika ikawa.

Tongshang ni manu iyoboyefacturer ifite icyicaro i Hangzhou, mu Bushinwa, yibanda ku gupfunyika ikawa mu buryo bushya kandi butangiza ibidukikije. Ifite uburambe burenga imyaka icumi, Tongshang yibanda ku gukora filters za kawa zishobora kubora, zishobora gufumbirwa no kongera gukoreshwa, imifuka ya kawa ikoreshwa mu gutonyanga, imifuka y'ibishyimbo bya kawa n'imifuka yo hanze yo gupfunyika. Iyi sosiyete ikorana n'ibirango bya kawa ku isi hose kugira ngo itange impuzandengo ihamya ubwiza bw'ibicuruzwa ndetse inagabanya ihumana ry'ibidukikije.

Igisubizo cy'ingenzi ni ugukoresha ibikoresho bikomoka ku bimera, nk'impapuro za kraft ziriho PLA (aside polylactic). Ibi bikoresho bishobora gufumbira neza kandi bishobora kugabanya kwishingikiriza ku bikomoka ku mavuta. Tonchant inatanga filime zishobora kongera gukoreshwa mu buryo bumwe zoroshye gufata no kongera gukoreshwa hatabayeho uburyo bugoye bwo gusimbuza ibintu byinshi.

Uretse ibikoresho, Tonchant yibanda kandi ku miterere idahungabanya ibidukikije. Ibishushanyo mbonera bito, gucapa hakoreshejwe wino nke, no kongera gufunga bifasha kongera igihe cyo gukoresha ibicuruzwa no kugabanya imyanda. Ibirango by’ibidukikije bisobanutse neza bimenyesha abaguzi uburyo bwo kujugunya ibyo bipfunyika mu buryo bunoze.

Tonchant ifasha ibigo bya kawa guhuza indangagaciro z'abaguzi bazirikana ibidukikije binyuze mu gushyira mu bikorwa iterambere ry'iterambere muri buri cyiciro cy'iterambere. Kuva ku mifuka ishobora gufumbirwa kugeza ku mifuka ya kawa ishobora kongera gukoreshwa, Tonchant iyoboye mu guhanga udushya mu gupfunyika ikawa neza.

Witeguye gutuma ipaki yawe ya kawa irushaho kumererwa neza? Fatanya na Tonchant mu guhanga ibisubizo byihariye birengera ibidukikije bishyigikira ikirango cyawe mu gihe birengera isi.