Financial analysis: | |
Environmental impact analysis: | --- |
Waste management/P2: | |
Environmental cost listing/database: | --- |
Cost estimation: | |
Alternative product/process comparison: | --- |
This method assists users in developing a "waste generation cost." Costs are calculated per waste stream on an annual basis. For each input or output, the method provides a detailed breakdown of subactivities that should be included in the waste generation cost calculation.
The features of the waste prevention software are to be the following.
The waste prevention examples will include waste prevention solutions, projected waste reduction quantities, savings through waste prevention, and payback periods. The software will also feature bar and pie charts for graphically displaying waste costs per unit of production, waste generation cost per pound, waste trend analysis, and others.
Raw material acquisition | --- |
Manufacturing stage | |
Use/reuse/maintenance | --- |
Recycle/waste management |
The inputs and outputs considered in the life-cycle stages are as follows:
Conventional | |
Potentially hidden | |
Contingent | |
External | --- |
The methodology considers conventional and hidden costs of inputs and outputs, liability costs of outputs, and costs of impact on public image (potentially hidden, less-tangible). However, no external (social) costs are taken into account.
Costs are estimated by users for prompted activities.
Net present value (NPV) | --- |
Payback period | |
Internal rate of return (IRR) | --- |
Benefits cost ratio | --- |
Other | --- |
The waste prevention software will detail payback periods for various waste prevention methods and technologies.
The method may be used to provide a unit cost for waste generation, which may be valuable for decision-making. The waste prevention solutions, the equipment supplier database, and the factoring in of raw material losses will be unique attributes of the software. The equipment database will detail over 10,000 pieces of equipment for waste prevention. The waste prevention solutions are related to specific waste streams and detail projected waste reduction, costs, savings, and payback. Waste material and quantity distributions can be graphically displayed. The focus is on providing solutions that do not require major process changes.
Waste Advantage Inc. provides toll-free waste prevention assistance and consulting services that include waste prevention program guidance and equipment and supplier referrals.
The software system cannot be applied for building and managing projects. It can assist in providing direction, but not in detailed estimation of the costs and savings of various solutions. Social (external costs) are not accounted for. The system is not designed for life-cycle costing.
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