David TompkinsDavid Tompkins is an environmental scientist with a multi-disciplinary background encompassing horticulture, soil science, composting, anaerobic digestion, wastewater treatment, market development and policy implementation. David is a technical consutant and senior manager for Aqua Enviro, specialising in various aspects of sewage sludges, biowastes and other bioresources: hazard management, valorisation, market development, end of waste and stakeholder engagement. Read More Read Less