We’re drinking an enormous amount of coffee in Vienna this week, but the residues at the bottom of the cafetière usually end up in the bin. Kalliopo Fotopoulou, from the University of Patras in Greece, has found a way to transform that residue into something far more useful. Baking coffee residues in an oven changes them into a carbon rich “biochar”, which can be added to soils t ...[Read More]
External Conference Opportunities
A number of interesting and relevant external conferences have come to our attention this week. If you’re interested in water and sanitation/hydrogeology or disaster risk reduction then these may be of interest to you! — **Hydrogeology and WASH Conference – What can hydrogeologists contribute to safe water supply and poverty reduction?** When: Thursday 5th June 2014 Where: Geolog ...[Read More]
Guest Blog: Groundwater Quality Management in Rural Uttar Pradesh, India
Donald John MacAllister, serves on the Executive Committee of Geology for Global Development. He is currently leading the Hazard Factsheet project. Donald John is a PhD student at Imperial College London and is researching the application of self-potential monitoring to seawater intrusion problems in coastal aquifers. He has a BSc in Geophysics from the University of Edinburgh and an MSc in Commun ...[Read More]
Friday Photo (111) – Sanitation Infrastructure
Continuing the theme of sanitation from earlier this week, here we present a range of sanitation infrastructure, taken across Tanzania. There are some obvious and some subtle differences in the infrastructures being used. Consider how the different building types may have an impact on (i) security and personal safety, (ii) hygiene, (iii) latrine longevity, (iv) smell (note the ventilation pipe in ...[Read More]