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Drawing flow charts: A dairy. The dairy. Number of employees: 100 Production volume: 200 t/d of milk processed into drinking milk Water consumption: 500 m³/d Losses: approx. 2.5% milk The company has a wastewater treatment plant. Milk delivery. Cleaning. Milk delivery.
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The dairy • Number of employees: 100 • Production volume: 200 t/d of milk processed into drinking milk • Water consumption: 500 m³/d • Losses: approx. 2.5% milk The company has a wastewater treatment plant.
Cleaning Milk delivery
Cleaning Cooling
Cleaning Storage
Cleaning Cooling Pasteurization
Cleaning Cooling Filling
Draw a flowchart! • Represent process steps by rectangles! • Represent material flows by arrows!
Delivery Metering Cooling Storage Pasteurization Filling Product storage
One possible solution: Reception Metering Cooling Storage Pasteurization Filling Product storage
Municipal water Wastewater withlost product Wastewatertreatment One possible solution: Reception Metering Cooling Storage Pasteurization Filling Product storage
Municipal water Wastewater withlost product Chiller Wastewatertreatment One possible solution: Reception Metering Cooling Storage Pasteurization Filling Product storage