WET News

4 WET NEWS APRIL 2016 News+ Good monthT- Bad month The government has boosted flood defence coffers with £700M spending increase in last month's Budget announcement. Balfour Beatty became one of only five construction companies certified to BSI BIM Level 2 ahead of the April 2016 mandate. For Thames Water, fined £380,000 at Aylesbury Crown Court for polluting the Horsenden Stream in Buckinghamshire. Severn Trent had to tell thousands of customers in Derbyshire and Leicestershire not to use their water because of unusually high chlorine levels. London needs integrated water management strategy, says report • London Assembly's environment committee warns that demand for water is outstripping supply. D rinking water shortfalls and contaminated flood- ing caused by sewage overflow are among the risks facing London unless a long- term integrated water manage- ment strategy is put in place, a new report by the London Assembly's environment com- mittee warns. According to the report, London's population is growing by 100,000 each year and could reach 13.4 million by 2050. "Le€ unchecked, the impacts would include carbon emissions, water use, sewage outflow, urban sprawl and habitat destruction," said the report, called Growing, growing, gone: Long-term sustainable growth for London. Demand for water is outstripping supply, and the projected headroom shortfall is 20% by 2040, around half a bath full per person per day. The report illustrates the close linkages between all the issues facing London, saying capturing rainwater from the gutters of a building reduces flood risk and the frequency of sewer overflow, and can also provide water for non-drinking uses, relieving pressure on the treated water supply. "Therefore, water strategy works best on an integrated approach and London's key challenge is to bring work on these areas (and related non- water issues such as road maintenance) together." It urged the next Mayor of London to use mayoral powers to fully support integrated water strategy by: • Embedding sustainable integrated water man- agement strongly in statutory mayoral strat- egies, including the London Plan and the Transport Strategy as well as a new Environ- ment Strategy • Using mayoral funding streams, including housing, transport and retrofit programmes, to support water strategy where appropriate • Requiring integrated water management plans for major new development areas • Continuing to support the London Water Group and ensuring that mayoral bodies engage with its work and mayoral water strategy. The report also urges the mayor to progress the work outlined in the Sustainable Drainage Action Plan, keeping it under review; and to lobby water regulator Ofwat and government for necessary regulatory changes to permit integrated, sustainable and long-term-focused water strategy. Environment committee chair Darren Johnson AM said: "London is already home to over 8.6 million people. With the equivalent of two cities the size of Manchester due to be added by 2050, we cannot forget that these extra people will require space for housing, workplaces and recreation as well as generating higher demand for energy and water. In addition to global impacts such as carbon emissions, there will be local pressures like the loss of green space and wildlife habitats and an increase in waste generation. Poorly- planned growth would greatly worsen these issues and reduce Londoners' quality of life. "Past fragmented approaches are reaching their limits and the development of a long-term sustainable water strategy across supply, demand, drain- age and flood risk needs to be embedded in statutory mayoral strategies, including the London Plan, the Transport Strategy as well as the Environment Strat- egy. But even this may not be enough and the mayor will need to debate options for a potential new major water source." Easi-Base makes it easier fpmccann.co.uk/drainage | info@fpmccann.co.uk Easi-Base addresses a long-standing problem associated with traditional methods of manhole construction. Labour intensive, in-situ practices typically taking up to 36 hours are eliminated by the fully integrated unit which can be installed and connected in a matter of minutes. DN1500 and DN1800 Easi-Bases are manufactured wholly from concrete and can accommodate concrete, clay, twin-wall and uPVC pipes from DN300 to DN750. A prefabricated manhole base unit with integral benching, channels and connectors that provides an immediate and long-lasting watertight solution in the management of waste water. Ellistown Depot Whitehill Road Ellistown Leicestershire LE67 1ET 01530 240000 REaliTy chEck The projected headroom shortfall is 20% by 2040 London's population is growing by 100,000 each year and could reach 13.4 million by 2050 London is already home to more than 8.6 million people www.teekaycouplings.com tel: +44 (0)1494 679500

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