We are so glad to have the ICAER 2023 conference as hybrid event in Singapore. This conference is highlighted by four Keynote speeches and two invited speeches. The conference received around 60 oral presentations in total. Oral presentations are divided in to 8 sub-sessions with different topics.
Participants come from various countries including USA, Mexica, Singapore, China, South Korea, Japan, Australia, Italy, Malaysia, Thailand, India, Cyprus, Bangladesh, Nepal, Indonesia, Philippines, United Arab Emirates, Mauritius, Croatia, Peru, Egypt, Sudan, Saudi Arabia. Thanks for all the efforts.

ICAER 2023 proceedings have been published in Springer Book Series Earth and Environmental Sciences: https://link.springer.com/book/9783031594960  and indexed by Scopus.