Waste generated during construction, renovation, and expansion of various buildings, structures, and pipeline networks
Concrete blocks, brick fragments, mortar, pile heads, metals, wood, plastics, etc.
Municipal Solid Waste / Construction & Demolition Waste
Integrated C&D Waste Resource Recovery Solution
C&D waste refers to solid waste generated during construction, demolition, and renovation activities. Based on its source and composition, it is categorized into three main types: construction waste, demolition waste, and renovation waste.
MATERIAL TYPES
Three Major Material Categories
Waste generated from the complete or partial demolition of existing buildings and structures
Reinforced concrete, bricks and stones, masonry blocks, insulation materials, doors and windows, rebar, etc.Waste generated during interior decoration and renovation of residential and commercial spaces
Gypsum board, lightweight bricks, ceramic tiles, wood, plastics, fabrics, glass, mixed lightweight materials, etc.
INDUSTRY PAIN POINTS
Six Major Industry Pain Points
Severely Insufficient Processing Capacity
China generates over 3 billion tons of C&D waste annually, yet the compliant processing rate remains below 40%. A large volume of waste is illegally dumped or sent to simple landfills.
Alarming Environmental Pollution
Open-air stockpiling generates dust and leachate that contaminates soil and groundwater. Spills during transportation worsen airborne particulate pollution, directly endangering public health.
Waste Encroachment Threatens Ecosystems
Urban-rural fringe areas, river channels, and ditches have become hotspots for illegal dumping, encroaching on land, damaging water systems, and creating safety risks.
"Resources in the Wrong Place" Go to Waste
Over 70% of C&D waste — including concrete, rebar, and wood — is recyclable, yet it remains underutilized, wasting hundreds of billions of yuan in resource value each year.
Low-Value Resource Recovery Products
With existing technology, recycled aggregate is mostly used for low-end backfilling and struggles to enter the construction materials market. Poor project economics constrain industry investment.
Difficult Full-Process Regulatory Enforcement
Information across generation, transportation, and processing stages remains siloed. Tracing illegal dumping is difficult and enforcement costs are high, rendering the "waste manifest system" ineffective.
END-TO-END SYSTEM
NextPrism Tech Corporation End-to-End Integrated Solution
We have built a complete closed-loop management system that ensures every ton of C&D waste is "traceable at source, trackable in transit, compliant in processing, and fully utilized as a resource."
Source Separation, Complete Collection
- Professional collection teams: localized service with fixed collection points, schedules, and routes
- Policy guidance: aligned with government "polluter pays" mechanisms integrated into project cost estimates
- Integrated enforcement coordination: data sharing with urban management and environmental authorities to combat illegal dumping
Full Visibility, Intelligent Dispatch
- Digital system: electronic waste manifests, vehicle tracking, and real-time weighing data upload
- Smart cockpit: centralized multi-project monitoring, anomaly alerts, and intelligent dispatching
- Hardware + software oversight: onboard terminals, weighbridges, and video integration to prevent mid-route illegal dumping
Precision Sorting, Turning Waste into Value
- Intelligent crushing and screening
- AI-powered intelligent sorting
- Operations management platform
- Deep processing system
Value-Driven, Ecological Closed Loop
- High-value recycled aggregate
- Eco-friendly construction materials
- Environmental benefits
- Carbon emission reduction
PROCESS
Processing: Precision Sorting, Turning Waste into Value
Construction Waste Processing Technology
Feeding → Primary Crushing → Magnetic Separation → Screening → Impact Crushing → Air Separation → AI Intelligent Sorting → Fine Screening → Finished Aggregate
Core equipment: mechanical crushers, screens, sorters, AI intelligent sorters, conveyor systems, operations management platform, deep processing systemDemolition Waste Processing Technology
Feeding → Pre-Screening → Crushing → Magnetic Separation → Eddy Current Separation → AI Intelligent Sorting → Screening → Lightweight Material Separation → Recycled Construction Material Feedstock
Core equipment: mechanical crushers, screens, sorters, AI intelligent sorters, conveyor systems, operations management platform, deep processing systemRenovation Waste Processing Technology
Feeding → Bag Breaking → Screening → Air Separation → Magnetic Separation → AI Intelligent Sorting → Crushing → Fine Screening → Clean Aggregate
Core equipment: mechanical crushers, screens, sorters, AI intelligent sorters, conveyor systems, operations management platform, deep processing system
CORE TECHNOLOGY
Process Features and Core Technology Overview
Integrated full-process mechanical crushing, screening, and sorting
AI intelligent sorting precisely identifies wood, plastics, metals, brick/concrete, and lightweight materials
Operations management system (hardware + software platform) enables full-plant digital control
Deep processing system extends to recycled bricks, cement-stabilized materials, and RDF fuel
VALUE OUTPUT
Resource Recovery: Value-Driven, Ecological Closed Loop
| Value Dimension | Specific Manifestation |
|---|---|
| Product Value | Recycled aggregate (substituting natural sand and gravel), recycled permeable bricks, cement-stabilized base materials, RDF alternative fuel, recovered metals |
| Ecological Value | Reduced mining and quarrying, saved landfill space, lower carbon emissions (approximately 0.6 tons of CO2 reduced per ton of recycled aggregate) |
| Environmental Benefits | Eliminates dust and leachate pollution, restores encroached land, improves living environment |
CASE DISPLAY
Case Showcase (Value Demonstration)
Processing cases at various scales: solutions covering construction waste, demolition waste, and renovation waste processing systems.
Chengdu Project Site
Jiangsu Project Site
Shanghai Project Site
Municipal Solid Waste
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