Maaddaama wasakhowga caaggu uu sii wado inuu ku faafo oo uu ka sii daro adduunka, warshado badan ayaa qaadaya tillaabooyin lagu dhimayo cadadka caagga ah ee loo isticmaalo alaabadooda. Shirkadaha waaweyn waxaa ka go'an inay dhimaan cadadka caagga ah ee lagu isticmaalo dhalooyinkooda, iyo sidoo kale inay baakaddooda ku isticmaalaan waxyaabo badan oo dib loo warshadeeyay.

Dadaalka dib-u-warshadaynta maaha mid la dafiri karo arrintan, laakiin sax maaha in lagu tiirsanaado warshadaha dib-u-warshadaynta si wax looga qabto wasakhowga caagga ah. Xal waara oo la aqbali karo ayaa loo baahan yahay.

Natiijooyinka dadaalladan bioplastics-ka ee la sameeyay waxay badi u qaybsamaan laba qaybood: kuwo warshadayn lagu samayn karo iyo kuwo dalka gudihiisa lagu samayn karo.

Bacriminta gudaha ayaa ah tillaabada xigta ee ka koraysa bacrinta warshadaha. Alaabooyinka iyo alaabta guriga lagu qasi karo waxaa loogu talagalay in lagu burburiyo oo lagu nasiyo jawiga compost guriga, heerkulka jawiga iyo bulshada microbial dabiiciga ah. Waa dhinacan ka sooca alaabooyinkan iyo kuwa dhiggooda ah ee ganacsi ahaan u samaysan.

Mid ka mid ah bioplastics-ka cusub ee ugu cusub uguna caansan gudaha gudaha waxaa loo yaqaan PHA (polyhydroxyalkanoates). Qalabkan waxaa laga helay saliid canola. Marka lagu daro walxaha kale ee gudaha gudaha ka samaysan, maaddadani waxay haysaa dhammaan sifooyinka lagama maarmaanka ah ee caagadaha batroolka ku salaysan waxaana lagu dhejin karaa dhammaadka nolosheeda waxtarka leh.

Shuruudaha lagu calaamadiyo walxaha sida walxaha la isku qurxiyo ee gudaha ayaa aad uga cusub kuwa warshadaha leh, maadaama baahida shahaadooyinkan ay soo ifbaxday sannadihii ugu dambeeyay.

Waqtigan xaadirka ah, ma jiro halbeeg ay soo saartay Ururka Tijaabada iyo Qalabka Mareykanka (ASTM) oo loogu talagalay walxaha la isku qurxiyo. Taa baddalkeeda, halbeegga Australia AS 5810 Biyodegradable balaastik ah oo ku habboon bacriminta guriga ayaa lagu dabaqay. Halbeeggani waxa uu u baahan yahay kala-goynta 6 bilood gudaheed, biodegradation iyo samaynta compost hal sano gudaheed.

Arintan, labada heer ee soo socda ayaa sidoo kale la raacay:

• NF T51-800 Plastics, halbeeg Faransiis ah - Halbeeg cayiman oo balaastiig ah oo ku habboon qashinka guriga
• TS EN 17427 Baakadaha, halbeegga Australiya - Shuruudaha iyo nidaamka tijaabada ee bacaha gaadiidka ee ku habboon in lagu farsameeyo tas-hiilaadka si wanaagsan loo maamulay

Calaamadda C-Label waxay tusinaysaa in badeecada loo shahaado bacriminta deegaanka compost guriga in ka yar hal sano.

Ururkayagu had iyo jeer wuxuu raacaa halbeegyada gudaha iyo dibadda, xeerarka sharciga ee lagu dabaqi karo iyo dhaqamada guud ee la aqbali karo ee shahaadaynta iyo daraasadaha calaamadaynta, sidoo kale waxay leedahay shaqaale tababaran oo khibrad leh iyo tas-hiilaadyo horumarsan oo tignoolajiyadeed. Xaaladdan oo kale, codsanaya ganacsiyada,Waxa kale oo ay bixisaa shahaado compost iyo C-Label (Compost Summadaynta) adeegyada calaamadaynta compost.