Research Article
Additive Slack-Based Measure for a Two-Stage Structure with Shared Inputs and Undesirable Feedback
Table 2
Description of inputs and outputs.
| Stage | Type | Measure | Unit |
| Stage 1: Production | Input | Capital | 100 million RMB Yuan | Input | Labor | 10 thousand persons | Input | Energy | 10 thousand tons of coal | Input | OV: Output value of products made from waste water, waste gas, and solid waste | 100 million RMB Yuan | Output | GIOV: Gross industrial output value | 100 million RMB Yuan | Output | Industrial waste water discharge | 10 thousand tons | Output | Industrial waste gas emission | Billion standard cu.m | Output | Industrial solid waste generated | 10 thousand tons |
| Stage 2: Waste disposal | Input | Investment in treatment of industrial waste water, waste gas, and solid waste | 100 million RMB Yuan | Input | Labor | 10 thousand persons | Input | Energy | 10 thousand tons of coal | Input | Industrial waste water discharge | 10 thousand tons | Input | Industrial waste gas emission | Billion standard cu.m | Input | Industrial solid waste generated | 10 thousand tons | Output | OV: Output value of products made from waste water, waste gas, and solid waste | 100 million RMB Yuan |
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