An official website of the International Waste Resource Recovery and Energy Council
IWRREC, International Waste Resource Recovery and Energy Council

Industry Sectors

Dedicated working groups across eight key sectors

Eight industry committees developing sector-specific standards for sustainable waste management, resource recovery, and renewable energy worldwide.

Sector Committees

Deep expertise across every major waste stream

Each committee addresses the specific residues, regulatory contexts, and recovery pathways relevant to its sector.

Food Processing

Standards and working groups for fruit, vegetable, snack, and packaged food sectors, addressing process rejects, sludges, and organic residues with recovery and energy integration guidance.

Process rejectsPeels & pulpDAF sludgeExpired stock

Agriculture & Farming

Technical committees developing standards for manure, crop residues, and agro-industrial by-products, supporting rural cluster models and open-burning prevention protocols.

Cattle manurePoultry litterPaddy strawCrop residue

Hotels & Hospitality

Sector-specific guidance for kitchen waste, food court refuse, and institutional catering, enabling zero-waste certifications and on-site processing standards for hospitality groups.

Kitchen wasteFood court refuseUsed cooking oilGarden waste

Municipal Authorities

Standards for urban waste management integration, collection systems, organic fraction recovery, fleet fuel supply chains, and public procurement frameworks for cities and local bodies.

Mixed MSWMarket wasteSewage sludgeGreen waste

Sugar & Agro-Processing

Working groups addressing press mud, spent wash, and seasonal by-products from sugar and agro-processing, with co-digestion standards and year-round valorization frameworks.

Press mudSpent washBagasse finesMolasses residue

Dairy Industry

Standards for high-COD dairy effluent, whey processing, and ETP sludge treatment, integrating anaerobic recovery with boiler fuel substitution and discharge compliance.

Whey & permeateETP sludgeProduct returnsWash water

Distilleries & Beverages

Specialized standards for distillery spent wash and beverage industry effluents, among the highest-energy waste streams, with dedicated recovery and compliance benchmarks.

Spent washSpent leesYeast sludgeProcess effluent

Breweries

Guidance for spent grain, trub, yeast, and brewery effluent, with compact digestion standards that supply renewable process heat back to production facilities.

Spent grainTrub & yeastBrewery effluentLabel sludge

Member Voices

Trusted by municipalities, industry, and researchers

Council members, regulators, and sector leaders on how IWRREC standards and programs support their work.

IWRREC standards gave our region a clear, internationally benchmarked framework for municipal waste diversion. Certification under the Facility Program transformed how we report progress to citizens and regulators, with metrics everyone can trust.

Dr. Elena Vasquez

Director of Environmental Policy

Metropolitan Waste Authority, Spain

Partnering with IWRREC connected us to global expertise while building local capacity. Their operator training program left our teams with genuine competency credentials, and the reference program model accelerated our integrated waste facility planning.

James Oduya

Commissioner for Environment

Nairobi City County, Kenya

The Council's agricultural waste standards bridged the gap between research and field practice. Farmers in our district now participate in certified straw valorization programs that reduce burning and create measurable income, backed by protocols we helped develop.

Prof. Harpreet Singh Gill

Chair, Agricultural Waste Committee

Punjab Agricultural University, India

IWRREC's Environmental Performance Verification gave our members a rigorous, audit-ready ESG framework. The standards development process is transparent and balanced, exactly what an international council should provide.

Dr. Anjali Mehta

Chief Sustainability Officer

Global Renewables Consortium

Our member facilities across Southeast Asia use IWRREC guidance as the common language for waste-to-energy performance. The Material Traceability Certification has opened new export markets for recovered materials with verified quality grades.

Nguyen Van Thanh

Director of Circular Economy

ASEAN Resource Recovery Network

IWRREC's food waste standards gave our hotel members a practical pathway to zero-waste certification. What began as a compliance challenge has become our industry's most credible sustainability credential, recognized by guests and investors alike.

Kavita Sharma

Executive Director

International Hospitality Sustainability Alliance

Get involved

Want to join an industry working group?

IWRREC members can participate in sector committees, contribute to standards development, and connect with peers facing similar challenges.