Abrasive feeder hopper and sewage treatment plant: what they have in common

1. Step 1. Abrasive feeder hopper — is part of — Waterjet cutting. It feeds garnet sand.
2. Step 2. Waterjet cutting — uses — Pressure. A pressurized jet.
3. Step 3. Pressure — is used in — Compressor. It compresses air.
4. Step 4. Compressor — is part of — Sewage treatment plant. Blowers supply oxygen to the microbes.

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