Lignite-enhanced aerobic composting of acidified soybean soapstock by-products: reducing carbon and nitrogen loss and accelerating composting process - Denglun Chen; Shan Li; Shugang Zhang; Mingchuan Yang; Tianlin Shen; Yanpeng Zhang; Zekun Wang; Long Zhang; Songyuan Wang; Yuanyuan Yao; Guiwei Wang; Xiaoqi Wang; et al. (Waste Management, 2026)