With sincere pleasure and honour, ISSER welcomes you to attend International Conference on Environment and Life Science (ICELS-2025) on 16th - 17th October 2025 at Quito , Ecuador. The high-level discussions will gather expert speakers, informative topics, and participants from around the globe. In addition, there will be the finest networking opportunities, with more than 500 participants anticipated. The detailed session will include keynote lectures, oral talks, poster presentations, symposia, workshops, and more