VIENNA 4th World Congress on Organic Agriculture, Food Security & Water Treatment: OAFWT-27

+91 9781001229, +66 62 601 8051, +351 920 619 073

Call for papers/Topics

Full Articles/ Reviews/ Shorts Papers/ Abstracts are welcomed in the following research fields:

Independent Topics & Subtopics

1. Organic Agriculture

  • Soil Health & Nutrient Dynamics: Bio-fertilizers, composting, vermiculture, nitrogen fixation, and microbial soil ecosystems.

  • Pest & Disease Management: Biological controls, crop rotation, companion planting, and natural biopesticides.

  • Certification & Governance: Organic standard compliance, participatory guarantee systems, and seed sovereignty.

  • Agroecological Farming Methods: Permaculture, biodynamic farming, low-tillage practices, and agroforestry.

2. Food Security

  • Dimensions of Food Security: Availability, physical and economic access, utilization, and long-term stability.

  • Supply Chain Resilience: Cold chain infrastructure, food waste reduction, storage technologies, and distribution networks.

  • Climate Change Vulnerability: Drought impacts, yield instability, shifting growing zones, and crop heat tolerance.

  • Policy & Socioeconomic Factors: Subsidies, trade policies, food sovereignty, and poverty alleviation strategies.

3. Water Treatment

  • Purification & Filtration Technologies: Reverse osmosis, membrane filtration, activated carbon, and UV disinfection.

  • Wastewater Recycling & Reclamation: Industrial effluent treatment, greywater reuse, blackwater processing, and biological remediation.

  • Contaminant Removal: Heavy metal extraction, removal of microplastics, PFAS remediation, and pathogen elimination.

  • Water Infrastructure & Distribution: Desalination plants, municipal water grids, decentralised purification systems, and storm-water management.

Interrelated Topics & Subtopics

1. Agricultural Runoff & Aquatic Ecosystem Health

  • Eutrophication Mitigation: Replacing synthetic fertilizers with organic inputs to reduce nitrate and phosphate leaching into local watersheds.

  • Bioremediation of Agricultural Discharge: Using constructed wetlands and bio-swales to naturally filter farming runoff before it enters freshwater sources.

  • Microbial Contamination Risks: Safely managing manure-based organic fertilizers to prevent E. coli and other pathogen contamination in groundwater systems.

2. Safe Wastewater Reuse for Crop Irrigation

  • Standards for Non-Potable Reuse: Treatment levels required to make reclaimed urban and industrial wastewater safe for organic food crops.

  • Removal of Emerging Pollutants: Eliminating pharmaceuticals, personal care products, and endocrine disruptors from irrigation water.

  • Salinity & Heavy Metal Accumulation: Long-term monitoring of soil degradation caused by irrigated treated wastewater.

3. Water-Smart Farming for Climate-Resilient Food Production

  • Rainwater Harvesting & Micro-Irrigation: Integrating drip irrigation and rainwater catchment to secure food production during seasonal droughts.

  • Soil Moisture Retention: Utilizing organic matter, biochar, and mulching to enhance soil water-holding capacity and lower irrigation demands.

  • Aquaponics & Closed-Loop Agriculture: Combining aquaculture (fish farming) with hydroponics to recycle nutrient-rich wastewater for organic plant growth.

4. Policy, Food Safety & Circular Resource Economy

  • Nutrient Recovery from Human Waste: Treating sewage sludge into safe biosolids (struvite, compost) to close the urban-rural nutrient loop for food security.

  • Global Water Safety Standards in Food Processing: Managing water quality parameters during post-harvest washing, transport, and processing to eliminate foodborne pathogens.

  • Resource Trade-Offs (Water-Energy-Food Nexus): Balancing the high energy costs of advanced water treatment against the water demands of agricultural output to achieve food security

Supported By