EPA waste data release July 2020. Latest reference year 2018.
The quantity of Irish waste accepted for treatment at composting and anaerobic digestion facilities increased from 380,000 tonnes in 2017 to 436,000 tonnes in 2018. This is an increase of 15 per cent.
The figures do not include (i) home composting estimates, (ii) facilities which only treated their own waste, (iii) waste imported to Ireland for treatment, and (iv) organic fines, arising from the pre-treatment of residual waste, accepted for biostabilisation which are reported separately (see below).
Figure 1 illustrates that the quantity of municipal biowaste accepted for composting and anaerobic digestion in 2018 was similar to that in 2017 (246,000 tonnes and 245,000 tonnes). It is evident from Figure 1 that the Food Waste Regulations (commercial and household) and the associated brown bin rollout have led to increases in the quantity of municipal biowaste accepted for composting/anaerobic digestion. However, the latest EPA household data show that only 43 percent of Irish households have access to a brown bin. As a result, the majority of Ireland’s municipal biowaste, including food waste, is not yet separately collected and recycled. New EU waste legislation (the revised Waste Framework Directive (EU) 2018/851) means that the separate collection of biowaste will be mandatory from end-2023. This should lead to a further increase in the quantity of municipal biowaste collected and recycled in Ireland in the years ahead.
In 2018, five composting facilities in Ireland accepted organic fines for biostabilisation. Organic fines arise from the mechanical treatment of residual waste. There has been a notable rise in the treatment of organic fines at composting plants in Ireland, up from around 50,000 tonnes in 2013 to 138,000 tonnes in 2018. This increase reflects the fact that most residual waste in Ireland is now pre-treated mechanically at waste facilities, for example by trommelling, before it is sent for recovery or disposal. The organic fines arising from this pre-treatment process undergo composting to reduce their biological activity to an EPA-approved standard. The biostabilised fines can then be used as landfill cover or an alternative agreed use without giving rise to odour and greenhouse gas emissions.
Table 1. Waste types accepted for composting & anaerobic digestion in 2018
|List of Waste entry chapter sub-heading||Waste types accepted for composting and anaerobic digestion||Qty 2018|
|02 01||Wastes from agriculture, horticulture, aquaculture, forestry, hunting and fishing||15,575|
|02 02||Wastes from the preparation and processing of meat, fish and other foods of animal origin||52,983|
|02 03||Wastes from fruit, vegetables, cereals, edible oils, cocoa, coffee, tea and tobacco preparation and processing; conserve production; yeast and yeast extract production, molasses preparation and fermentation.||2,000|
|02 05||Wastes from the dairy products industry||17,649|
|02 06||Wastes from the baking and confectionery industry||1,923|
|02 07||Wastes from the production of alcoholic and non-alcoholic beverages (except, coffee, tea and cocoa)||23,494|
|03 03||Wastes from pulp, paper and cardboard production and processing||24|
|04 02||Wastes from the textile industry||114|
|06 10||Wastes from the manufacture, formulation, supply and use (MFSU) of nitrogen chemicals, nitrogen chemical processes and fertiliser manufacture||1,026|
|07 01||Wastes from the manufacture, formulation, supply and use (MFSU) of basic organic chemicals||0|
|07 05||Wastes from MFSU of pharmaceuticals||2,427|
|07 06||Wastes from the MFSU of fats, grease, soaps, detergents, disinfectants and cosmetics||63|
|10 01||Wastes from power stations and other combustion plants||801|
|16 03||Off-specification batches and unused products||235|
|16 10||Aqueous liquid waste||2,616|
|17 02||Construction and demolition waste wood||127|
|19 05||Wastes from aerobic treatment of waste||216|
|19 07||Landfill leachate||63|
|19 08||Wastes from waste water treatment plants not otherwise specified||54,779|
|19 09||Wastes from the preparation of water intended for human consumption or water for industrial use||3,475|
|19 12||Wastes from mechanical treatment of waste (wood waste)||3,822|
|20 01||Municipal wastes (separately collected fractions) except 15 01||199,108|
|20 02||Garden and park wastes (including cemetery waste)||46,290|
|20 03 (Note 1)||Other municipal wastes||7,686|
|Note 1: Includes List of Waste entries 20 03 04 (septic tank sludge) and 20 03 06 (waste from sewage cleaning) which are excluded from municipal waste reporting as per Eurostat guidance.|