An intensive 4-half day course on produced water treatment and management in both onshore and offshore Oil & Gas Production. The purpose of this 4-half day training course is to provide a detailed overview of produced water handling mechanisms and methods for its diagnosis, treatment, and prevention in oil & gas drilling environments. Individuals attending this seminar will leave with the holistic understanding of water management, reservoir requirements and discharge water quality monitoring. Microbial, chemical, physical and environmental produced water challenges and techniques used for their mitigation in order to help reduce investments, operation and maintenance costs are discussed in detail. Water treatment techniques for challenging E&P sites such as mature fields, subsea satellites and enhanced oil and gas recovery sites are reviewed in depth. The latest technologies for treating injection and produced water in both onshore and offshore environments will be discussed in detail. The course is presented by an independent consultant, well recognized in the petroleum industry, who has travelled around the world to provide assessments of water systems and treatment options and who is well-updated on the latest technologies under development and qualified by the industry.