São corantes para fibra de celulose ou lã que, durante o processo de tingimento, formam uma ligação química com a fibra.
FONTE: PLASTIVIDA
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Urban food waste for soil amendment? Analysis and characterisation of waste-based compost for soil fertility management in agroecological horticultural production systems in the city of Rosario, Argentina
Urban and peri-urban lands have potential for local, sustainable food production, but their soils are …