HH Urges Mining Sector to Embrace Technology for Sustainable Waste Management President Hakainde Hichilema has called on mining investors to adopt modern technologies for processing and managing waste, emphasizing the need for environmentally responsible practices in Zambia’s mining sector. In a speech delivered on his behalf by Minister of Green Economy and Environment, Mike Mposha, during the official opening of a three-day international symposium on mine waste management, President Hichilema