Researchers have demonstrated that different types of paper industry sludge, typically treated as a low-value waste, can be transformed into a high-yield renewable biofuel. The study, published in Biofuels, Bioproducts and Biorefining, reveals that paper sludge streams vary significantly in…
The loss of glaciers across the Andes and the Himalayas impacts not only water supplies, but also the cultural and spiritual lives of local communities.