Browse ScienceInfo articles and explainers related to Waste Sludge.
4 published items.
The bottom concrete slab of the lead and zinc waste tank of the factory in Cao Bang broke up, causing hundreds of thousands of cubic meters of water and lead and zinc sl…
'Red mud flood' in Cao Bang has recently been combined with smooth iron ore in the process of washing raw ore into fine ore.
There is a situation of using sludge in industrial zones to apply for green trees. This is considered dangerous because it is full of toxic substances.
US scientists use hydrothermal liquefaction technology with high temperature and pressure to turn waste water into bio-crude in minutes.