Subject(s): City planning -- Environmental aspects -- Public utilities -- Sustainable development -- Interpreting infrastructure : Flow management in urban regions- introducing a concept, urban environmental flows -- Reconfiguring networks : Changing styles of water recycling in Berlin, decentralized technology in centralized networks- interpretative flexibility of rainwater percolation in Copenhagen, restabilizing a heterogeneous network- Yorkshire drought -- Transforming buildings : Contesting environmental design- hybrid green building, social organization of environmental design- residential buildings in Berlin region, green buildings in infrastructure perspective -- Connecting plans : Local energy planning and electricity networks, infrastructure and local agenda 21- municipal of Albertslund, competing notions of reshaping flow management, planning for sustainable urban flows -- Reinterpreting urban infrastructure