local water resources: availability and pressures - claire anderson and claire walker (the...
DESCRIPTION
This presentation formed part of the Farming Futures workshop 'Irrigation in a changing climate: save water, save money, get fit for the future'. 17th November 2009TRANSCRIPT
Local water resources –availability and pressuresClaire Anderson & Claire Walker Principal Environment Planning Officers - Water Resources17th November
Water, water everywhere?
Current pressure on the water environment
Future pressures on water resources
1) Population and growth
Another 20 million by 2050?3 million new homes by 2020Worst case scenario – 13 more Kielder Reservoirs or 30 more Rutland Waters
Reduced resourcesLower river flowsShorter season for recharging groundwaterMore vulnerability to flooding and droughtIncreased demandsChanges to qualityA different environment
Future pressures on water resources
2) Climate change
Future pressures on water resources
Climate changeAdd climate change maps
Changing legislation: Trickle Irrigation
Currently exempt from the need for a water abstraction licenceLikely to become licensable from October 2010.After this date all current and future TI operations will need to apply for an abstraction licenceOne year transition period
In summary……..Water is already scarcePressures will increase from population growthClimate change will further increase these pressuresWe need to act on what we know the future will bring, and plan for what the future might bringYOU need to act to ensure water for YOUR business
How?
EfficiencyAuditing/ benchmarkingLeak checking
• no flow/ meter alarmsIrrigation schedulingNew technologies
• Irrigation technologies• Reuse/ recycle
How?
Security of supplyReservoirs
Education/ rights/ communicationWater Abstractor Groups
Alternative sourcesRainwaterDirectly abstractedMains
Water Efficiency Awards
2007
Your challenge
Understand the VALUE of water to your businessUnderstand the COST of water wastage to your business (including energy costs from pumping etc.)Increase efficiencyONLY THEN consider alternative supplies
Our Offer….
Support, education and advice on water efficiencyPromote use of high flow storage reservoirsEncourage water abstractor groups (WAGS)