Ma soo dhigi karaa sagxadaha sibidhka ee gubtay dibadda?
Waxaad samayn kartaa, iyadoo taxaddarrada qaarkood Sida laga soo xigtay Arnaldo Forti Battagin, oo ka socda Ururka Sibidhka Portland ee Brazil, welwelka ugu weyn ayaa ah in laga fogaado muuqaalka dildilaaca sababtoo ah kala duwanaanta heerkulka. "Taas awgeed, kala-goysyada ballaarinta waxaa la dhigaa 1.5 kasta. Qaybuhu waa inay ahaadaan akrilik ama bir, marna alwaax, kaas oo qudhmi kara, ayuu yidhi, kaas oo sidoo kale ku talinaya in la ilaaliyo biyaha dhulka. Khasaarada sibidhka gubtay waa in ay sibiqto marka la qoyo. "Waagii hore, dhululubo ilka leh ayaa lagu rogey dusha sare, taasoo sameysey jeexjeexyo yaryar", ayuu yiri Ércio Thomaz, oo ka socda Machadka Cilmi-baarista Tiknoolajiyada. Maanta, waxaa jira badeecooyin aan simbiriirixan lahayn oo ka sameysan dabool daboolan dhulka. Beddelka gogosha lagu sameeyay goobta ayaa ah adeegsiga nooceeda diyaarka ah. "Maadaama ay tahay hoobiye fudud oo dhumucdiisu yar tahay, dhammaystiisu ma aha mid si buuxda u siman - sidaas darteed, maaha mid simbiriirixan", ayuu yidhi Bruno Ribeiro, oo ka socda Bautech.