The potential co-benefits for health, economy and climate by substituting raw coal with waste cooking oil as a winter heating fuel in rural households of northern China

Nan Zhao, Bowen Li, Huan Li, Gang Li, Rucong Wu, Hong-Quan Do, Philbert Mperejekumana, Shan Liu, Yuguang Zhou, Riaz Ahmad, Ali Mohammed Ibrahim Zayan, Crispin Pemberton-Pigott, Renjie Dong‬