FALP Ch 5- longer summary - Climate Change & environment London—a world leader in improving environment Climate change: the rise in average global temperature London is particularly vulnerable to flooding, overheating and drought (supply shortfalls) Warmer and drier summer, and wetter winter (UK Climate Projections 2009) Tackle climate change particularly in relation to built environment (new and existing) Early design stage is the most cost effective time to incorporate measures The cost and feasibility need to be balanced Additional energy infrastructure support low and zero carbon energy supply Climate Change Mitigation Aim to reduce the emissions of carbon dioxide, enhance the security of energy supply and reduce overall energy consumption Through decarbonizing energy supply, reducing energy consumption and moving towards zero mission transport 5.1 climate change mitigation Strategic - reducing London’s carbon dioxide emissions of 60% by 2025 LDF preparation – “should” promote and consistent with the emission reduction target summary by Anthea (Hongjuan) Zhao page 1 of 6 Reducing greenhouse gas emissions by 80% by 2050 and proposed carbon budgets (Climate Change Act 2008) 5.2 Minimising carbon dioxide emissions Planning Decision Be lean, be clean and be green Zero carbon residential building from 2016 and zero carbon non-domestic building from 2019 (Target Emission Rate) Development should include a detailed energy assessment Minimum requirement of energy assessment Target should be meet on-site New development – sustainable use of energy Targets are minimum improvement Targets for 2010-2013 are equivalent to the energy requirements for code level 4 of the CSH for residential building Apply to all major development proposals Demand side management Shortfall may be provided off-site, but only in cases where there is an alternative proposal identified and delivery is certain, or where funding can be pooled to support specific carbon dioxide reduction projects or programmes. 5.3 Sustainable design and construction Strategic – highest standards of sustainable design and construction Planning Decision – proposals should demonstrate the sustainable design standard and meet the minimum standard with a design and access statement LDF Preparation – “should” 5.4 Electricity and gas supply Strategic – promote strategic investment in electricity and gas infrastructure/the requirement of forecasting Planning Decisions – for developers, the mayor and boroughs, it is important to summary by Anthea (Hongjuan) Zhao page 2 of 6 identify the future energy requirement 5.5Decentralised energy networks Strategic – 25% of heat and power generated through localised decentralized heating and cooling networks LDF Preparation – “should” identify and establish decentralized energy network opportunities 5.6 Decentralised energy in development proposals Planning Decisions Should evaluate the feasibility of Combined Heat and Power system Principle of system selection London Heat Map tool 5.7 Renewable Energy Strategic – increased the proportion and projections for installed renewable energy capacity Planning decisions – major development proposals should use on-site renewable energy generation LDF preparation – “should” identify specific renewable energy technologies and areas/minimize and potential adverse impacts 5.8 Innovative energy technologies Strategic – reducing use of fossil fuels and carbon dioxide emissions LDF preparation – “may” support the use of alternative energy technologies Climate Change Adaptation 5.9Overheating and cooling Strategic – reducing the impact of urban heat island effect Planning decisions – Reducing potential overheating and reliance on air conditioning system. Major development should demonstrate how the design, materials, construction and operation of the development would minimise overheating and also meet its cooling needs. summary by Anthea (Hongjuan) Zhao page 3 of 6 5.10 Urban Greening Strategic – increasing the amount of surface area greened in the Central Activities Zone by at least 5% by 2030 and a further 5% by 2050 Planning decisions – development proposals should include green infrastructure from the beginning LDF preparation – “should” identify areas 5.11 Green roofs and development site environs Planning decisions – roof, wall and site planting LDF preparation – “may” promote the use of green roofs 5.12 Flood Risk Management Strategic –address current and future flood issues and minimize risks in a sustainable and cost effective way Planning decisions Flood risk assessment (NPPF and TE2100) Development are required to pass the Exception Test Protecting the integrity of existing flood defences LDF preparation – “should” identify areas where particular flood risk issues exist and develop actions and policy approaches 5.13 Sustainable Drainage Planning decisions – utilizing sustainable urban drainage systems (SUDS) and managing greenfield run-off rates and surface water run-off LDF preparation – “should” identify areas 5.14 Water Quality and wastewater infrastructure Strategic – ensure wastewater infrastructure to meet requirement and improve water quality Planning decisions – ensure infrastructure capacity, upgrade London’s sewage and support the development of Thames Tideway Sewer Tinnels LDF preparation – “should” identify infrastructure requirements and support the development of Thames Tideway Sewer Tinnels summary by Anthea (Hongjuan) Zhao page 4 of 6 5.15 Water use and supplies Strategic – Secure London’s need in a sustainable manner Planning decisions – minimising the use of main water and the development of sustainable water supply infrastructure will be supported. Waste 5.16 Waste self-sufficiency Strategic – detailed targets and measures 5.17 Waste capacity Strategic – introduce new waste capacity and resource recovery parks/consolidation centres Planning decisions principle of waste management evaluation provide combined heat and power and combined cooling and power minimsing the potential for disturbance and conflict of use waste and recycling storage facilities LDF preparation – “must” allocate sufficient land and identify waste management facilities 5.18 construction, excavation and demolition waste Planning decisions – CE&D waste management LDF – “should” require developers to produce site waste management plans 5.19 Hazardous waste Strategic – the need for hazardous waste management capacity Planning decision - result in the loss of existing sites for the treatment and/or disposal of hazardous waste should not be permitted LDF preparation – “should” make provisions for hazardous waste treatment plan and identify suitable sites summary by Anthea (Hongjuan) Zhao page 5 of 6 Aggregates, contaminated land and hazardous substances 5.20 Aggregates Strategic ensure adequate supply of aggregates by several measures 95% recycling of CE&D waste by 2020 and 80% recycling of that waste as aggregates by 2020 a land bank of at least 5 million tonnes of land won aggregates until 2031 LDF preparation – “should” the land bank provision and mineral planning and measures to reduce the impact od aggregates 5.21 Contaminated Land Strategic – remediation of contaminated sites Planning decisions - development on previously contaminated land does not activate or spread contamination. LDF – “should” encourage remediation and deal with contamination 5.22 Hazardous substances and installations Strategic – limit risks Planning decisions – assessing development near hazardous installations LDF preparation – “should” identify locations , consult and give due weight to advice and consult utilities periodically review consents summary by Anthea (Hongjuan) Zhao page 6 of 6