Volume 12 Number 12 (Dec. 2021)

Article#	Type	Article Title & Authors ( Volume 13 Number 2 (Apr. 2022))	Page
1360	Article	Integrated Anaerobic-Aerobic Sequencing Batch Reactors for Unrestricted Reuse Using Greywater Treatment Sarath Chandra Pragada and Arun Kumar Thalla	346
1361	Article	Describing Aerosol and Assessing Health Effects in Lima, Peru Odón R. Sánchez-Ccoyllo, Carol Geimy Ordoñez-Aquino, Jessica Arratea-Morán, Nélida S. Marín-Huachaca, and Warren Reátegui-Romero	355
1362	Article	The Effect of Soil and Water Conservation Structures on the Soil Physical and Chemical Properties in the Gidabo River Sub-basin, Ethiopian Rift Valley Getahun Hassen, Amare Bantider, Abiyot Legesse, and Malesu Maimbo	363
1363	Article	Analysis and Prediction of Meteorological Drought Area by Using Standardized Precipitation Index in Northeast, Thailand Sirimanee Kornkosa, Nutthakarn Phumkokrux, Patiya Pattanasak, and Supaporn Manajitprasert	372

International Journal of Environmental Science and Development