| Event | When | Where | Deadline | |
| CLEANWAS 2019 |
INTERNATIONAL CONFERENCE ON CLEAN WATER, AIR & SOIL | |
| Jul 26, 2019 - Jul 28, 2019 |
Vietnam |
Mar 31, 2019 (Jun 30, 2019) |
| WC2EM 2019 |
WORLD CONGRESS WATER CONSERVATION & ENVIRONMENTAL MANAGEMENT | |
| Jul 26, 2019 - Jul 28, 2019 |
Vietnam |
Mar 31, 2019 (Jun 30, 2019) |
| ICOGEL 2019 |
INTERNATIONAL CONFERENCE ON GEOLOGY, ECOLOGY & LANDSCAPES | |
| Jul 26, 2019 - Jul 28, 2019 |
Vietnam |
Mar 31, 2019 (Jun 30, 2019) |
| CleanWAS 2020 |
International Conference on Clean Water, Air & Soil (CleanWAS) | |
| Jul 10, 2020 - Jul 12, 2020 |
University Malaysia Sabah |
May 31, 2020 (Mar 31, 2020) |
