10.1 - The Urban (Eco)system 10.1.1 - European urban areas 10.1.2 - Urban systems and the environment 10.1.3 - Urban sustainability 10.1.4 - Selected urban indicators 10.1.5 - The need for better urban environmental information
10.2 - Urban Environmental Quality 10.2.1 - Urban air quality 10.2.2 - Urban water 10.2.3 - Acoustic quality 10.2.4 - Green areas 10.2.5 - Housing 10.2.6 - Road traffic 10.2.7 - Cityscapes
10.3 - Urban Flows 10.3.1 - Energy flows 10.3.1.1 - Environmental impacts 10.3.1.2 - 0ptions for efficient urban energy management 10.3.2 - Water flows 10.3.2.1 - Environmental impacts 10.3.2.1.1 - Urban water use 10.3.2.1.2 - Sewage systems and wastewater treatment plants 10.3.2.2 - 0ptions for water management 10.3.3 - Material flows 10.3.3.1 - Environmental impacts 10.3.3.2 - Options for waste reduction and recycling
10.4 - Urban Patterns 10.4.1 - Urban change 10.4.2 - Density and landuse 10.4.3 - Mobility and transport 10.4.4 - Buildings and infrastructure 10.4.5 - Urban lifestyles
10.5 - Towards Sustainable European Cities 10.5.1 - Urban environmental problems 10.5.2 - The need for an integrated approach 10.5.2.1 - Changing urban patterns 10.5.2.2 - Managing urban flows 10.5.2.3 - Improving urban environmental quality 10.5.3 - Setting urban sustainability targets 10.5.4 - Building institutional capacity 10.5.5 - Monitoring urban environmental change