Waste acceptance and processing quality management system
The acceptance team checks the quality and fitness of the waste for treatment. The quantities and quality of the materials received help to assess the result of the recycling and to find out the losses.
Declared composition, identified attributes and sample result do not receive a uniform assessment of suitability according to the specific flow rules. Improper material may enter the process or acceptance of a suitable shipment is delayed without an explained reason.
How the solution works
- The declared material is checked against the criteria for acceptance of a specific place.
- The worker shall record the check or sample, the composition determined and the quantity to which the result applies.
- An authorized decision determines acceptance, limited possession, additional investigation, or other applicable action.
- The fact of processing links the entrance, fractions, stock and proper mass basis.
- The result of quality and balance is passed on to traceability and economic review.
Key challenges
- Acceptance quality criteria and decisions apply unevenly
- Processing yield not explained by true material balance
Solution capabilities
Criteria appropriate for the stream
The material-specific features are evaluated and the use allowed while maintaining the specialist's judgement.
Batch or quantity represented by the sample
The result is linked to a really studied lot or part of the flow and not presented as a guarantee of an unverified whole.
Admission decision
While awaiting investigation or deciding on a discrepancy, the employee sees the location of the material and the allowed actions. The final decision is confirmed by an authorized specialist.
Processing quantities
The fractions measured and the process event are associated with an appropriate volume of origin and time, without duplicated traceability register.
Explanatory balance
Initial and final stocks are assessed, mass and process changes, including significant moisture, are equally understood.
Eligibility of the result
Acceptance of the quality of the resulting material is separated from its legal status and commercial implementation.
Business context
- Acceptance quality criteria and decisions apply unevenly
- Declared composition, identified attributes and sample result do not receive a uniform assessment of suitability according to the specific flow rules. Improper material may enter the process or acceptance of a suitable shipment is delayed without an explained reason.
- Processing yield not explained by true material balance
- Entry, exit fractions, stock change and measurement conditions are calculated at different times or on mass grounds. It is not clear if the difference in result was caused by quality, process, humidity or incomplete accounting.
- Clear acceptance criteria reduce disputes
- It is important for the customer to know in advance what waste composition is accepted and how contamination is assessed. A recorded check helps explain the cost, deduction or refusal to accept the shipment. Quality data of recycled materials are in turn needed to assess their buyer's suitability.
Core features
- Criteria appropriate for the stream
- Batch or quantity represented by the sample
- Admission decision
- Processing quantities
- Explanatory balance
- Eligibility of the result
Key integrations
- Consignment traceability
- Origin and accepted quantity; the acceptance and processing event is returned.
- Scales and stocks data
- The quantity measured at the right time and the basis of the stock.
- Laboratory
- The method, result, substance or quantity of sample to which it applies and laboratory validation.
- Processing Equipment
- Actual equipment operating modes and processed quantities. Equipment management remains in its local system.
Potential impact (%)
The ranges indicate an illustrative relative change in the metric under the stated assumptions. Results depend on the starting position and actual use of the solution. Percentages for different metrics must not be added together.
Decision-making fine-tuning work
12–36%Decreasing
This illustrative scenario assumes that 30-60% of manual data entry and handover work can be addressed. That share is assumed to fall by 40-60%. Company data is needed to verify both the addressable workload and the resulting change.
Active revision of reception and additional information by comparable flow is measured.
Unexplained difference in processing balance
12–42%Decreasing
This illustrative scenario assumes that 30-60% of errors can be addressed through the data and rule checks described. That share is assumed to fall by 40-70%. Company data is needed to verify both the addressable share and the resulting change.
The difference is checked in the selected tons accounting along with measurement error and confirmed process changes.
Conditional calculation scenarios. The assumptions have not been validated against client measurements.
When this solution is relevant
- Waste contamination is assessed in different ways, making it difficult for the customer to explain the reception conditions or cost.
- Data on accepted waste, produced output and stock are not linked, making it difficult to determine actual material losses.
Implementation requirements
The criteria for acceptance of waste, the allocation of samples to flows and the permissible action pending investigations are described. The balance of materials is matched against actual stocks and quantities processed. For mixed flows, periods are selected to reliably measure these quantities.
Further development options
- Criteria for additional materials in terms of their actual purpose of treatment and use
- Image recognition for the selected attribute after checking for errors and unclear cases