Collection of selected, peer reviewed papers from the ninth international conference on waste management and technology, october 29-30, 2014, beijing, china. The 103 papers are grouped as follows: chapter 1: environmental materials engineering, materials technologies and processing; chapter 2: biomass comprehensive utilization; chapter 3: soil remediation technologies; chapter 4: hazardous waste technologies and sound disposal; chapter 5: household garbage recycling and landfill disposal; chapter 6: solid waste and industrial solid waste comprehensive utilization and disposal; chapter 7: sewage sludge technologies and utilization; chapter 8: WEEE technology; chapter 9: recycling, waste management, environmental protection and engineering.
{{comment.content}}