Preface

Great honor to inform that 2019 5th International Conference on Green Materials and Environmental Engineering (GMEE2019) will be held in December 27-29, 2019 in Guangzhou, China. On the basis of these four great success of previous GMEE2014 in Hong Kong. GMEE2015 in Phuket, Thailand, GMEE2017 and GMEE2018 in Beijing, China, this conference aiming at provide an extraordinary and beneficial platform for academic and industrial communities to present research results, share experience and knowledge in regard of the theory, frontier developments and researches, as well as possible application of these related fields receives positive supports from senior experts worldwide. On behalf of GMEE2019 organizing committee, we’ve invited about 80 relevant professors and experts to join in the Technical Program Committee for paper reviewing and checking. We always pursue high-quality academic papers by setting up strict reviewing mechanism and high standards of modification requirements. According to main theme and topics, all article manuscripts are assigned to experts with relevant research experience to review, and they mainly focus on the topic relevance, language standardization and originality. iThenticate Software plays an important role in controlling originality of GMEE2019 conference proceedings. Plagiarism in any form is not allowed. Finally, 99 papers were accepted among 335 submissions after reviewing and checking with the acceptance rate of 29.55%. Here are 3 parts in GMEE2019 proceedings below: 1. Environment, Civil Engineering and Technologies of Materials Applications 2. Sustainable Energy, Power and Electric Engineering 3. Applied Materials and Technology of Processing The sincerest appreciation to all the active authors with innovative research findings, IOP Conference Series: Earth and Environmental Science with effective publication for excellent paper submissions, all the members and reviewers in GMEE2019 Technical Program Committee with careful reviewing and overwhelming response. We truly hope you can enjoy the conference and benefit a lot from experience sharing and exchanging onsite. Sincerely looking forward for the future cooperation with you. GMEE2019 Organization Committees