Energy from waste

Why small scale anaerobic digestion faces an exciting future

Richard Gueterbock, marketing director of Clearfleau, examines the relevance of small scale anaerobic digestion plants in terms of Britain’s renewable energy sector and explains why installing on-site installations treating bio-degradable residues where they are created will make better use of unwanted resources.


Peterborough energy from waste facility: Why 'traditional' works

There is a view, and to some extent misconception, that the development of small scale energy from waste schemes, say 120,000 tonnes per annum and below, can only be done using advanced thermal treatment technologies, instead of what is termed ‘traditional’ energy from waste technology. Simon Allin at Babcock & Wilcox reports.


Applied bioenergy: Taking it a step further

The European Bioenergy Research Institute at Aston University is developing innovative bioenergy technology solutions, such as the Pyroformer, to help meet the UK’s energy targets while offering environmental benefits and collaboration opportunities for sectors such as energy from waste. Tim Miller, director of operations, European Bioenergy Research Institute, reports.


How energy from waste goes hand-in-hand with high recycling rates

A common argument of opponents to energy from waste (EfW) is that incineration crowds out recycling, writes Councillor Gareth Bacon, cabinet member for the environment and public realm at the London Borough of Bexley. They question why anyone would bother to recycle when an incinerator can easily burn everything. However often the reverse is true, and authorities with high recycling rates use incineration as a cost effective and efficient way to deal with their residual waste.


Waste gasification and melting technology

The direct melting system is a shaft-furnace gasification and melting process that offers the advantage that no pre-treatment of municipal solid waste is required. Nobuhiro Tanigaki reports.


Waste's changing role: What does 2014 hold for the industry?

As far as waste management is concerned, 2013 didn’t end on a high. The new waste minister decided that he was “stepping back” from waste policy while new data shows that recycling rates are also clearly plateauing. Does this make for a tougher 2014? David Burrows investigates.



When SEL finally got its CHP: The launch

Originally built in the early 1990s, the South East London Combined Heat and Power (SELCHP) plant has finally achieved the district heating aspect of the project for which it was intended. Geraldine Faulkner reports.


2014 waste to energy: Boom or bust?

The waste to energy marketplace has continued to experience ups and downs throughout 2013. What opportunities are there for WtE to earn its place as a valued part of the UK’s resource agenda in 2014? Chris Oldfield, managing director, UNTHA UK, investigates.



Recycling: A process as circular as the earth?

Closed loop recycling and the circular economy are buzzwords in today’s waste management sector, however, what about the way minerals have been continuously recycled over the centuries? Dr Tim Johnson, technical director, Tetronics looks at the role thermal treatment plays in helping to recycle essential minerals.


Westbury and the renewable heat incentive

Government financial incentives are a cost effective way to allow UK businesses to become carbon neutral. One of these schemes is the renewable heat incentive, which was introduced by the government in 2011. Essex-based company Westbury was the second business in the UK to sign up for it. Jonathan Hey, MD Westbury Garden Rooms and Westbury Windows & Joinery, reports.