Courses in water New requirements and new technology create new knowledge needs. RISE offers training courses in water supply, purification techniques and circular water systems for those working with water and wastewater issues. Education offer Drinking Water Directive Article 11 Article 11 of the Drinking Water Directive affects everyone working with ordering, manufacturing, or development of materials that come into contact with drinking water. This course provides both knowledge and practical tools to manage and implement the new requirements in your organization. The course is led by experienced experts from RISE.