2022 4th International Conference on Environment Sciences and Renewable Energy (ESRE 2022) will be held during May 27-29, 2022 as virtual mode. Conference Website: http://www.esre.org/ ESRE 2022 Shining Points: 1.Papers submitted to ESRE 2022 will go through peer reviewing process by international experts. Selected papers will be published in Springer Book Series Environmental Science and Engineering (ISSN: 1863-5520), which will be indexed by EI Compendex, Scopus, CPCI and the other major databases. 2.Prof. Chi Yung Chung from University of Saskatchewan, Canada, Prof. Mohamed Benbouzid from University of Brest, France, Prof.Franz Winter from Vienna University of Technology, Vienna, Austria and Prof. Guilin Zheng, Wuhan University, China have joined the conference as committee member. 3.The ESRE 2021 was successfully held by online conference during May 21-24, 2021. Submission and Contact Methods： Submission Methods: http://confsys.iconf.org/submission/esre2022 E-mail: esre@ieet.ac.cn Tel: 18008037269 Working Time: Monday- Friday 9:30-18:00 (UTC/GMT+08:00) Conference Specialist: Ms. Jacqueline Li ESRE 2022 can provide a platform for academic communication in Environment Sciences and Renewable Energy. For more conference information, please visit the conference website: http://www.esre.org/