The Environment Authority held a joint meeting with the Petroleum Development Oman, in the presence of His Excellency Dr. Abdullah bin Ali Al-Omari, Chairman of the Environment Authority, and Raoul Restucci, Director General of Petroleum Development Oman, where a number of important topics were reviewed, and the meeting began with a speech by His Excellency the President of the Authority in which he addressed aspects of the existing cooperation between the Authority The PDO and the need to apply best practices in the field of environmental work and develop it to keep pace with Oman Vision 2040 and its foundations and national goals, this meeting included several topics on the application of a lean methodology and projects implemented in the authority, and about environmental laboratories and addressing some environmental problems, research and studies, the green award and the best initiative An environment to reduce plastic pollution, and the national initiative 10 million wild trees, where Dr. Maryam bint Muhammad Al-Busaidiya presented an overview of aspects of cooperation in the field of research and studies in several topics that dealt with the fields of reuse of natural resources and their sustainable use, and other research projects and requirements of this stage, and the meeting addressed As well as an overview of the Lean methodology presented by Abdullah bin Hamad Al Rasbi, in which he touched on the stages of applying the pain The training methodology and requirements for its implementation in the authority, and Talib bin Ali Al-Abri presented an overview of the training and future plan proposed in the authority, and this meeting comes as a translation of the authority’s keenness to build a qualitative institutional partnership to ensure the achievement of the authority’s vision in developing the process of environmental work in the Sultanate and enhancing environmental awareness for various segments of society