A tale of two poos - attitudes towards the agricultural use of human excretion-based fertiliser differ between Japan and England as new research shows.
Much like our gut microbes, the community of microbes used to process human waste must be healthy to do the job well. Monitoring the DNA in waste sludge can help us ensure the system stays healthy.
Cities around the world are struggling to manage their mountains of waste. We can use the Internet of Things for smart waste systems that collect, sort, reuse and recycle most of what is thrown out.
There are numerous examples of failed aid projects, where sanitation systems have been installed without consulting local people, then abandoned by the community after the project team has departed.
Could what we flush down the toilet be used to power our homes? Thanks to biogas technology, Australia’s relationship with organic waste – human and animal excreta, plant scraps and food-processing waste…
A British “poo bus” went into service last week, powered by biomethane energy derived from human waste at a sewage plant. For those of us who follow these matters – and my academic works include Geographies…