Technical Paper WCS-A Waste Data (Update 2010)
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Gloucestershire County Council Waste Core Strategy Technical Paper WCS-A Waste Data (Update 2010) November 2010 PART A – Non-Technical Summary Contents Non-Technical Summary Section Page S1. This Report 3 S2. Total Licensed Waste Management in Gloucestershire 3 S3. Household / Municipal Solid Waste Summary 4 S4. Commercial & Industrial Waste Summary 5 S5. Construction & Demolition Waste Summary 5 S6. Hazardous Waste Summary 5 S7. Landfill Capacity Summary 6 S8. Future Facilities Required in Gloucestershire 6 Page | 2 PART A – Non-Technical Summary Waste data can be a complex field and this summary may be useful for those who want to know the headline facts, but don’t want to get into too much detail. The summary just deals with Gloucestershire's key waste streams and issues and so does not deal with issues such as sewage treatment or agricultural waste. For those who are interested in the detailed data please refer to PART B of this report and to the Appendices. S1. This Report Report contents S1.1 This report contains data on different types of waste that are managed in Gloucestershire. Some of this waste will be produced by Gloucestershire residents and businesses in the County, and some will have come into Gloucestershire to be managed from nearby authority areas or further afield. The data presented in this report is mostly for 2008 and comes from the Environment Agency (EA). Data on ‘Household waste’ is for financial year 2009/2010 and is collected by Gloucestershire County Council in its function as the Waste Disposal Authority (WDA). Data has also been provided by Gloucestershire’s waste operators. An evidence update S1.2 This report is an important bit of evidence which contributes to the preparation of the County’s Waste Core Strategy (WCS) – a plan that will provide an overall framework for the future planning of waste management in Gloucestershire between the years 2012 and 2027. It updates a previous waste data paper: Technical Paper WCS-A Waste Data (September 2007). The data contained in this report is the most up-to-date at the time of writing (August 2010). S2. Total Licensed Waste Managed in Gloucestershire Latest figures for waste managed in Gloucestershire S2.1 Table S1 below shows how much waste was managed in Gloucestershire for the base years 2008 and 2009/10. Table S1. Licensed Waste Management in Gloucestershire Waste Stream Base Year Total (Tonnes) ‘Household Waste’ also referred to as Municipal Solid 2009/10 294,000 Waste (MSW) Commercial & Industrial (C&I) 2008 375,000 Construction & Demolition (C&D) 2008 293,000 Metals (From all waste streams) 2008 131,000 Hazardous Waste 2008 90,000 Total 2008 / 2009/10 1,183,000 Note: MSW also includes a small tonnage of trade waste. Figures are rounded to the nearest 1000 t. Figures have factored double counting. The MSW total is an arisings figure; all other totals are licensed waste managed in Gloucestershire. Trends in levels of Household waste S2.2 The population of Gloucestershire is set to increase by just over 3000 people every year up to 2033 and clearly this will have an impact on the levels of waste both produced and managed in Page | 3 the County. However, in the last few years the amount of household waste produced in the County has fallen from about 324,000 tonnes in 2006/7 to about 294,000 tonnes in 2009/10. The decline is predicted to continue until 2011/12 when there will be a slight rise. A slight increase year on year is then envisaged until 2027/28 when the tonnage is predicted to be around about 360,000 tonnes. Trends in levels of Commercial & Industrial Waste and Construction & Demolition waste S2.3 The trend for C&I and C&D waste streams goes up and down and future growth or decline is difficult to predict. However, in line with regional and national predictions, there is an overall assumption of a 0% growth rate for C&I and C&D waste into the future. Greater awareness of the value of waste reduction in different sectors and Government measures such as the Landfill Tax appear to be having a significant impact. The current recession also seems to be having a significant impact in reducing waste produced; with less building going on there is less C&D waste being generated. Trends in levels of Hazardous waste S2.4 Levels of hazardous waste managed in Gloucestershire have been gradually increasing in recent years. In 2002 the amount managed in the County was about 42,000 tonnes. By 2008 the figure was around 90,000 t. Annually, Gloucestershire imports a moderate tonnage of hazardous waste every year, but it also exports some of the hazardous waste that is produced in Gloucestershire. S3. ‘Household’ or Municipal Solid Waste Summary Household waste: recycled and composted in Gloucestershire in 2009/10 S3.1 Of the 2009/10 total tonnage (293,815 tonnes) of Household (MSW) waste produced in the County, 75,548 tonnes was recycled either by means of kerbside collection schemes or through people taking their recyclables to Household Recycling Centres (HRCs) or bring banks (e.g. such as those often located in supermarket car parks). This figure includes a small amount of DIY/hardcore. S3.2 49,244 tonnes of green/garden and kitchen waste was composted, either on open windrow composting sites or in more advanced ‘In-Vessel’ facilities. Current recycling/composting rates for each District and for the County Table S2. District & County Recycling and Composting Rates 2009/10 2010/11 Authority Recycling Variance Performance Target & Composting Target Cheltenham BC 40% 33% -7% 42% Cotswold DC 50% 60% +10% 52% Forest of Dean DC 40% 40% 0% 42% Gloucester City 50% 33% -17% 50% Stroud DC 40% 26% -14% 40% Tewkesbury BC 40% 32% -8% 42% HRCs 65% 68% +3% 65% Page | 4 County 48% 42% -6% 49% Household ‘residual’ waste (waste left over after reuse/recycling/composting) sent to landfill S3.3 In 2009/10, 169,023 tonnes of residual waste went to landfill either at Hempsted landfill in Gloucester or the Wingmoor Farm West landfill in Bishop’s Cleeve, Tewkesbury. That is 57.5 % of the total amount of household waste produced by people and businesses in the County. S4. Commercial & Industrial Waste Summary C&I waste managed in Gloucestershire in 2008 S4.1 Of the 375,000 tonnes of C&I waste managed in the County, 314,000 went to landfill. Some of this tonnage went to Frampton landfill which is now closed. S4.2 Only around 15,000 tonnes of C&I waste was ‘treated’ in the County, but this is quite a specific definition of 'treatment' from the Environment Agency. Possibly because Gloucestershire has been fairly reliant on landfill for some time, there is a shortage of treatment capacity both for C&I waste as well as for residual Household waste. S4.3 Around 131,000 tonnes of metals were managed in Gloucestershire in 2008, but this figure does not really reflect the very large annual tonnages that are being transferred from site to site in the County. Metal waste is considered separately from other C&I waste in this report. S5. Construction & Demolition Waste Summary C&D waste managed in Gloucestershire in 2008 S5.1 About 211,000 tonnes of the C&D waste that was managed in licensed facilities in Gloucestershire either went to landfill, or was used for landraise (e.g. for agricultural land improvement or the creation of earth screening bunds etc), was treated (e.g. concrete being crushed and screened and then used in construction for low grade aggregate). S5.2 Figures from Gloucestershire's landfill operators suggest that about 170,000 t of C&D waste was landfilled in their sites in 2008/09. S5.3 A large amount of C&D waste is either never actually recorded e.g. that which is reused on buildings sites, or is used as restoration for quarries etc under an Environment Agency (EA) exemption. S6. Hazardous Waste Summary Hazardous waste produced in Gloucestershire in 2008 S6.1 Gloucestershire produced around 38,000 t of hazardous waste in 2008, but the total that was managed in the County was around 90,000 t. S6.2 Most Hazardous waste managed in Gloucestershire is landfilled at the specialist landfill site at Wingmoor Farm East in Bishop’s Cleeve. The County Council is currently considering a planning application for this site (both the hazardous and no-hazardous parts of the landfill) to continue its operations into the future. Page | 5 S7. Landfill Capacity Summary Landfills in Gloucestershire S7.1 There are currently 4 major landfills in Gloucestershire: Hempsted, which is west of Gloucester City. Wingmoor Farm West near Bishop’s Cleeve, Tewkesbury Borough. Wingmoor Farm East (Non-Hazardous) near Bishop’s Cleeve, Tewkesbury Borough. Wingmoor Farm East (Hazardous) near Bishop’s Cleeve, Tewkesbury Borough. Current landfill capacity or voidspace S7.2 As of end of March 2009 (the latest figures) there was a combined non-hazardous voidspace of 6,029,500 m3 in Gloucestershire and 1,206,200 m³ of hazardous voidspace. Landfill life – how many years left? S7.3 Although this is a complex matter, with a wide range of scenarios that need to be carefully considered, this paper suggests that, based on the current voidspace available, and current rates of tipping there is between 10 and 13 years of non-hazardous landfill life remaining in the County. It is also estimated that there is also over 22 years of hazardous landfill life remaining. S7.4 However the estimates given are conservative and it is very likely that Gloucestershire's landfill life could be significantly extended as a result of increased recycling/composting activities, progress in building residual treatment facilities, future tax increases, and general changes in society’s attitude to waste.