International Journal of Environmental Research (IJER) is a multidisciplinary journal concerned with all aspects of the environment. Researchers across all disciplines are invited to contribute their knowledge and experience. IJER publishes original research papers, research notes and reviews. The submission of review papers does not need to be discussed with the editor prior to submission. Both fundamental and applied research are welcomed.


The classification of papers is as follows:


* Air
- Health
- Modeling
- Pollution
- Climate Change

* Aquatic Environment
- Biological
- Chemical
- Physical
- Marine

* Biodiversity
- Aquatic
- Birds
- Land
- Wildlife

* Hazards and Disasters
- Man Made
- Natural
- Risk
- Toxicity and Carcinogens

* Energy and Environment
- Energy Saving
- Power Plants
- Renewable Energy
- Fossil Fuel
- Waste to Energy
- Nuclear Energy

* Environmental Management
- Planning and Management
- Education
- Sustainable Development
- Economics
- Policy and Regulations
- Environmental Design

* Soil
- Pollution
- Modeling
- Porous Media
- Microbiology
- Bio and Phytoremediation
- Physicochemical Treatment

* Solid Waste
- Management
- Modeling
- Recycling, Reuse, and Recovery
- Hazardous Waste
- Industrial Waste
- Treatment
- Thermal and Hydrothermal Processes
- Digestion and Composting

* Water and Wastewater
- Modeling
- Pollution
- Management
- Treatment
- Desalination
- Resources
- Microbiology
- Sludge

* Other
- Urban Design and Green Buildings
- Life Cycle Assessment
- Nanotechnology and Nanomaterials
- Adsorption and Adsorbents
- Crops and Agriculture
- Environmental Chemistry
- Nexus Thinking and Modeling
- Catalysis and Photocatalysis
- Membranes
- Machine Learning and AI
- Remote Sensing and Modeling