Oyster shell-based alkalinization and photocatalytic removal of cyanide as low-cost stabilization approaches for enhanced biogas production from cassava starch wastewater

Larissa Renata Santos Andrade, Ianny Andrade Cruz, Luciano de Melo, Débora da Silva Vilar, Lucas Tadeu Fuess, Gabriel Reis e Silva, Victor Matheus Silva Manhães, Nádia Hortense Torres, Renato Nery Soriano, Ram Naresh Bharagava, Luiz Fernando Romanholo Ferreira, Renan Tavares Figueiredo