MARGARET CHISANGA Lusaka GOVERNMENT has increased investment to the development of rainwater harvesting infrastructure through the construction and rehabilitation of 20 multipurpose dams as well as the maintenance of 770…

CHISHIMBA BWALYA Lusaka CAN a foot-flushing mechanism for toilets help fight the perennial cholera outbreaks in Zambia? Scholar Kachinga Silwimba believes and argues that his 2019 innovation, which aims to…