Blog by Dr Peter Matthews, past president of CIWEM and former Chair of Natural Resources Wales COP26 is fast approaching, bringing with it – we hope – all the attention and urgency the climate crisis requires. We see it in the news, we read it in IPCC reports – but it’s not (exclusively) through academic […]
Where there’s muck, there’s brass – but after fifty years of value, is it time for a rethink? Dr Peter Matthews, Past President of CIWEM and former Chair of Natural Resources Wales, reflects on half a century of generating value from waste and asks if policy and priority are really aligned in the biosolids debate. There […]
The recently discovered ‘monster fatberg’ blocking sewers in East London is being used by Thames Water to produce biodiesel. According to the company, “the monster 250-metre long Whitechapel fatberg will be converted into around 10,000 litres of biodiesel. The congealed mass of fat, oil, grease, wet wipes and sanitary products discovered blocking an east London […]
Two reports on Anaerobic Digestates from WRAP and UKWIR AD – Renewable fertilisers grow yields and slash costs, study shows WRAP Madeleine Cuff ‘Five-year research programme finds that ‘food-based digestate’ from anaerobic digestion is an effective source of nitrogen, allowing farmers to cut use of bagged fertilisers. Renewable fertilisers sourced from the anaerobic digestion (AD) […]