Characterisation of pulp and paper mill sludge for beneficiation

Development of value-added sustainable products from paper mill sludge: An experimental approach

“…They added slag at various percentages and investigated the physical and mechanical properties of the brick samples. Jele et al [ 32 ] addressed different products from three different types of pulp and paper mill sludge materials. Akinwande et al [ 33 ] proposed the manufacturing of paper bricks using waste paper and glass.…”