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Denmark – social cost-benefit analysis of waste as fuel in of cement production

Every year 3.3 million tonnes of waste is incinerated in Denmark. The number is expected to increase to over 4 million tonnes by 2020. So far, the answer to the increasing amount of waste has been to enlarge the municipal incineration capacity. EAIs report shows that it would be better …

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UK – the Chew Magna zero waste project

It may be a tiny dot on the planet, but the village of Chew Magna has set out to save the world, reports GraduateEngineer.com. The community of 1,100 in the Chew Valley, south of Bristol, hopes to become the first in Britain to cause no damage to the planet. Engineering …

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USA – steel recycling hits 25-year high

Over seven million additional tons of steel recycled in 2004 versus 2003 The Steel Recycling Institute (SRI) announced today that the recycling rate for the world‘‘s and America‘‘s most recycled material – steel – remained at 70.7 percent in 2004. However, total tons of steel recycled increased by over 7.2 …

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UK – energy from waste must not be overlooked say industry experts

The Institution of Civil Engineers (ICE) and the Renewable Power Association (RPA) has issued a joint report showing the huge potential for greater generation of energy from waste. The report, prepared by Oakdene Hollins – entitled Quantification of the Potential Energy from Residuals in the UK – concludes that there …

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Italy – recycling PVC materials for light cement

In Italy, plastics are used intensively for a diverse range of applications, including, for example, doors and windows. European Environmental Press reports that this industry currently uses about 20 million tonnes of PVC every year. Off-cuts from manufacture and installation represent 6% of the total, equivalent to about 1,200 tonnes …

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Italy – recycling PVC materials for light cement

In Italy, plastics are used intensively for a diverse range of applications, including, for example, doors and windows. European Environmental Press reports that this industry currently uses about 20 million tonnes of PVC every year. Off-cuts from manufacture and installation represent 6% of the total, equivalent to about 1,200 tonnes …

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Japan – shared bus-taxi powered by used cooking oil encourages community interaction

Tottori Ecotown 2020, an incorporated nonprofit organization in Tottori Prefecture, conducted a two-month pilot project (Dec. 2004 – Jan. 2005) which provided transportation services using eco-friendly shared bus-taxis powered by cooking-oil waste collected from households. Japan for Sustainability reports that the bus, called Inaba EcoLimo Waiwai Go-Go, made two round …

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USA – California waste board sponsors tyre recycling technology competition

With an overall goal to eliminate the amount of waste tyres disposed of in California, The California Integrated Waste Management Board is sponsoring the "Tire-Derived sustainable building product design competition," presented by the California Exposition and State Fair. The competition provides companies and individuals with an opportunity to create and …

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