Info, news & debate

Composting

Strawberries in a Chinese solar greenhouse

A tale of two greenhouses: in praise of the solar greenhouse

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Asked to describe the average greenhouse, many readers might picture a mainly glass structure. There is, however, an alternative which offers even greater growing potential across the seasons with far less energy consumption: the solar greenhouse. Particularly popular in China since the late 1970s, solar greenhouses make use of passive solar energy to retain the

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Why do organic farmers have to pay for certification rather than farmers who use toxic chemicals?

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It’s always more expensive to do the right thing isn’t it? Like taking the train instead of driving or flying, or buying recycled products, organic food or natural building materials. If you want to do the environmentally-friendly or socially-just thing, it’s going to cost you more money. That can’t be right, can it?

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cargobike

Cargo bikes collecting local food waste for anaerobic digestion and biogas

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Closing the food-waste-energy loop – a celebration of sustainability. Enjoy a free community event in a beautiful wildlife park learning about closed-loop recycling, urban agriculture, sustainable cities, decentralised waste management, renewable gas and how YOU can make a difference.

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