What is the fine-grained topic of the following text: At the recent NI Waste ManagementConference hosted by Agenda NI, the Chief Executive of the Northern Ireland Environment Agency (NIEA), Terry A’Hearn was joined by a panel of key speakers including Grant McBurney, Planning and Environmental Lawyer at Carson McDowell, in a discussion about the future direction of environmental policies on waste in Northern Ireland and the latest updates on the province’s waste infrastructure. Only return the topic.
Discussion on future of environmental policies on waste management in Northern Ireland