"Figure 18: Industry environmental protection expenditure by activity and type, 2016","" "UK","" "","" "Notes","1. Where expenditure for a particular activity and type is less than £0.1 billion, it is not shown." "Unit","£ billions" "","" "","External Operating Expenditure ","In house Operating Expenditure","End of Pipe Capital Expenditure","Integrated Capital Expenditure" "Protection of ambient air and climate","0.3","0.3","0.1","0.1" "Wastewater management","0.4","0.2","0.1","" "Waste management","1.0","0.2","","" "Other","0.4","0.1","","" "Total ","2.1","0.8","0.2","0.1"