Preface

Abstract The 10 th EIC was organized by Faculty of Engineering, Universitas Negeri Semarang, Indonesia in cooperation with Faculty of Engineering, Mahasarakham University, Thailand. This year conference was successfully conducted on September 23 rd , 2021 with the theme of “Exploring the Innovation of Green-advanced Research in Applied Sciences, Engineering, and Technologies.” Due to the impact of COVID-19 and government travel restrictions, this year annual conference was also conducted virtually via Zoom meeting and broadcasted on YouTube as in the previous year. The conference was opened by the Academic Vice Rector of Universitas Negeri Semarang who was also giving a brief information about the university. After that, four keynote speakers from Japan, Taiwan, Malaysia and Indonesia are delivered their keynote speech in the plenary session. Each of them delivered the speech in 45 minutes and followed by 15 minutes Q&amp;A session. All of the speakers requested to join Zoom meeting in delivering their speech. Moreover, qualified and experienced moderators from Faculty of Engineering UNNES guided this session. More than 900 participants were excitedly joined in Zoom meeting to take part in the opening ceremony to the end of plenary session. After the plenary session, the 92 presenters from Indonesia, Malaysia, Thailand, and Taiwan were divided into nine meeting rooms in Zoom based on the manuscript’s topics to have a parallel session presentation. Each room had a moderator who managed the presentation and Q&amp;A session. They had 10 minutes presentation and 5 minutes Q&amp;A session allocation time. All of the presenters and participants in each room had a fruitful discussion, so it can improve participants’ understanding based on the material presented. It also aims to exchange ideas among others. Despite of the pandemic situation, the most profound appreciation was given to the partner, committee, keynote speakers, presenters, participants, and those who have supported so that this virtual conference was successfully conducted. All of the participants joined and took part in all of the session without any significant problems. At the end, the best presenter from each parallel room was announced to appreciate their great effort in preparing the presentation. As the proof of conference participation, all keynote speakers, presenters, and participants got a certificate from the committee after the conference. This proceeding is the compilation of 92 accepted manuscripts from the presenters. It presents the research results, ideas, information, and application related to the theory, design, development, implementation, testing or evaluation in the areas of green technology. Various topics in engineering fields are covered in this proceeding. The concept of green technology is applied in the following topics: 1) Biotechnology and Bioprocess 2) Biomass Conversion 3) Waste Treatment 4) Environmental Monitoring 5) Energy Efficiency 6) Renewable Energy 7) Renewable Resources 8) Renewable and Sustainable Materials 9) Renewable Energy Power Generation 10) Intelligent Control System 11) Sustainable Architecture 12) Sustainability in the Built Environment 13) Green Materials 14) Green Transportation 15) Green Construction 16) Green Technology System 17) Green Chemicals We hope that this volume can give contribution to the further development of green technology. Moreover, we hope everyone enjoy reading this volume of proceeding and get advantages in developing idea of the research in engineering field. We appreciate the effort and the hard work from those involved and look forward to a more successful conference next year. List of titles Scientific Committee, Technical Committee are available in this Pdf.