Cinza da concha do Mexilhão: um novo olhar sobre o descarte de resíduo

Abstract

By the big growing production of marine molluscs and because their request, this farming activity have been generated more than 4000 shell tones, characterized for been a rich calcium source, but it isn’t have been used appropriately. This remainder, known todays like rubbish, have been constituting an environmental problem, usually by inadequate provision. It’s primordial importance new development strategies that enable the correct use of this residue, by the zero emission concepcion, sustainability and socioenvironmental responsibility because their have a big potencial to be used like part of raw material by other new products, beyond generate social contribution by the quality of products and with a low cost. Cinder featuring by mussel shell it’s possible understand the calcium oxide equivalence, present at acidity corrective, used at land, however with a low environment attack. Based on this information, it possible be grounded on the “3R” politic, in other words, reduce the trash emission on the environment, making a biological cleaner, recycles the rest that now aren’t been used, decreasing environmental impact, and by this way reusing draff that’s going be transformed on a mercantile product.