Wastes treated:

• Municipal solid waste (MSW)
• Sewage sludge
• 250  t/day

Start-up of operation: 1975/extension 1985

Windrow composting

Scrap baling unit

• MSW pretreatment: shredding by hammermill, sorting of bulky items
• Ferrous separation incl. baling
• one day retention time in digestors, homogenisation
• 25 mm screening at the back end of digestors, overs are rejects
• windrow composting with natural aeration
• 8-week retention time process
• Compost refining line
• air treatment by biofilter