4 datasets found

Anaerobic digestion is a biological process that converts organic matter into a methane rich gas (biogas). Among industrial technologies, dry processes (above 15 %...

International audience

Hazardous wastes represent an important threat to the environment. A treatment is therefore necessary before their disposal. There is a large variety of techniques and...

In Cairo, with the arrival of private companies, the informal system of solid waste management, rag-and-bone men, called "zabbâlin", has been totally transformed since...