1.2. Rainwater drainage area functional zoning
areas include administrative and technical works operator, weighing stations, floor classification, sorting plants, compost processing plant ... Rainwater in this area are centralized collection system by open ditches, and then follow the pipe / sewer SW2 - SW20, SW23 - SW31, discharged directly into canals and ditches Falling tree lighting.
the system open ditches at KLH are shown in Figure 17
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