Full name: Full name: 2023 9th International Conference on Environmental Systems Research (ICESR 2023) Abbreviation: ICESR 2023 2023 9th International Conference on Environmental Systems Research (ICESR 2023) to be held in Rome, Italy during September 21-23, 2023. Conference Website: http://www.icesr.org/ ICESR 2023 Shining Points: 1. Papers submitted to ICESR 2023 will be reviewed by both conference committess and IJESD editorial team, accepted papers will be published into regular issues of International Journal of Environmental Science and Development directly. It is mandatory that at least one author registers and presents for every paper that is included in the journal. The journal will be indexed by Scopus, Chemical Abstracts Services (CAS), CABI, DOAJ, Ulrich Periodicals Directory, Crossref, ProQuest, etc. 2. One day visit in Rome will be arranged on September 23, 2023 Submission and Contact Methods Submission Methods: http://confsys.iconf.org/submission/icesr2023 E-mail: icesr@cbees.net Tel: +852-3500-0137 (English) Conference Specialist: Ms. Alice Lin ICESR 2023 can provide a platform for academic communication in Environmental Systems Research. For more conference information, please visit the conference website: http://www.icesr.org/