Solid Waste Management
Solid Waste Management Engineering — Circular Economy by Design
Solid waste is no longer simply a disposal challenge — it is a resource management imperative. Rising waste generation volumes, tightening regulatory requirements, the global shift toward circular economy principles and the growing economic case for material and energy recovery are reshaping how cities, industries and institutions must approach waste management.
DESENIQ delivers engineering-led consulting services for integrated solid and organic waste management systems. Our practice covers the full SWM lifecycle — from strategic planning and feasibility analysis through facility design, procurement support, construction supervision, operational advisory and digital system integration. We design systems that are compliant, economically defensible and built for long-term resource recovery performance.
1. SWM Strategy & Master Planning
Effective solid waste management begins with a coherent system-level strategy — one that accounts for current waste streams, projected growth, available technologies and the regulatory landscape. DESENIQ’s master planning services provide this strategic foundation.
- Comprehensive SWM master planning for municipal, industrial and commercial waste generators — including long-term phased development roadmaps aligned with sustainability and circular economy goals
- Waste generation assessment, characterisation and forecasting — quantifying current streams and projecting future volumes with demographic and industrial growth factors
- Collection network design and segregation planning — from source-segregation frameworks to primary/secondary collection optimisation
- Processing and disposal facility site selection — technical, environmental and social criteria-based analysis
- Regulatory compliance mapping under applicable Solid Waste Management Rules — municipal, industrial and hazardous waste frameworks
2. Feasibility Studies, DPR & Project Appraisal
Committing capital to solid waste infrastructure requires rigorous project appraisal. DESENIQ’s feasibility and DPR services provide the technical, financial and environmental evidence base that supports informed investment and regulatory approval decisions.
- Technical, financial and environmental feasibility studies — independently verified and structured for regulatory submission or project financing
- Technology assessment across competing waste processing options — composting, biomethanation, RDF, waste-to-energy, incineration and Material Recovery Facilities (MRFs)
- Economic analysis — CAPEX, OPEX, tipping fee structures, revenue from recovered materials or energy, and full lifecycle cost modelling
- Detailed Project Report (DPR) preparation — meeting the documentation standards required by government agencies and development finance institutions
3. Collection & Transport System Design
A waste management system is only as effective as its collection and transport infrastructure. DESENIQ designs end-to-end collection systems — from household source segregation to transfer station management — that are operationally practical, cost-efficient and capable of integrating smart monitoring technologies.
- Source segregation system planning — colour-coded bin schemes for households, commercial and institutional generators
- Primary and secondary collection network design — vehicle routing, frequency optimisation and operational protocols
- Transfer station design and material handling system engineering
- Fleet management planning — vehicle type selection, sizing and replacement cycle analysis
- Health, Safety & Environment (HSE) compliance planning for collection and transport operations
- Integration of GPS tracking, smart bin sensors and real-time fleet monitoring technologies
4. Waste Processing & Treatment Facility Design
DESENIQ designs the full range of solid waste processing and treatment facilities — integrating process engineering, civil and structural design, mechanical systems and operational considerations into comprehensive engineering packages.
1. Material Recovery Facilities (MRF
- Mechanised sorting and segregation systems
- Paper, plastics, metals, glass and multilayer waste recovery
- Mechanical separation (screens, air classifiers, magnetic and eddy current separators)
- Baling, shredding and compaction systems
- Storage and dispatch area design
2. Organic Waste Composting
- Windrow Composting
- In-Vessel Composting
- Aerated Static Pile (ASP)
- Vermicomposting
- Mechanical Composting Facilities
- Leachate and odour management systems
3. Waste-to-Energy Plants
- Biomethanation / Anaerobic Digestion (AD)
- Municipal Solid Waste Incineration
- Gasification
- Refused Derived Fuel (RDF) Production
- Biogas capture, purification and utilisation
4. C&D Waste Processing
- Crushing and screening plant design
- Recycled aggregate production
- Manufactured sand (M-sand) facilities
- Mobile C&D waste processing units
5. Landfill & Disposal Facilities
- Sanitary landfill design (liner systems, cell design, drainage, gas collection)
- Leachate collection and treatment
- Landfill gas-to-energy systems
- Remediation and closure planning for legacy sites
6. Biomedical & Hazardous Waste
- Waste stream characterisation and handling strategy
- Facility design for segregation, storage and treatment
- Integration with authorised disposal facilities
- Environmental, Health & Safety (EHS) compliance planning
5. Resource Recovery & Waste Minimisation
The highest-performing solid waste systems recover economic value from the materials they process. DESENIQ embeds resource recovery thinking into every system we design — identifying material recovery pathways, energy generation opportunities and waste-to-resource conversion strategies that improve both environmental performance and project economics.
- Waste-to-resource pathway assessment — mapping recoverable materials, energy and nutrient streams within each waste type
- Volume reduction and material recovery optimisation strategies
- Integration of solid waste and wastewater treatment systems — enabling sludge co-processing, biogas sharing and shared residue management
- OPEX and environmental footprint optimisation across facility operations
6. Procurement, Project Support, O&M & Digital Solutions
DESENIQ’s SWM services extend across the full project lifecycle:
- Procurement & Tendering Support — DPR preparation, BOQs, technical specifications, RFQ/RFP/ITB documentation, bid evaluation and EPC interface
- Project Support, Audits & Optimisation — Owner's Engineer / PMC services, construction supervision for MRFs, WtE plants, composting and landfills, HSE monitoring and compliance audits
- O&M Advisory & Training Support — performance optimisation frameworks, SOPs, staff training programmes and remote monitoring system integration
- Digital & Smart Waste Management — GIS-based collection mapping and route optimisation, IoT smart bin monitoring, real-time municipal dashboards and predictive analytics for operational efficiency
