污水流量计算器 — 公式
## Sewage Flow Estimation
**Average Daily Flow = Occupants x Per Capita GPD**
**Peak Flow = Average / 24 x Peak Factor**
Residential per-capita wastewater is typically 60 to 100 gallons per day. The peak-hour factor (2 to 4 for residential, up to 5 for commercial) accounts for the morning and evening surges.
**Average Daily Flow = Occupants x Per Capita GPD**
**Peak Flow = Average / 24 x Peak Factor**
Residential per-capita wastewater is typically 60 to 100 gallons per day. The peak-hour factor (2 to 4 for residential, up to 5 for commercial) accounts for the morning and evening surges.
计算示例
50 occupants, 80 gal/day each, peak factor 2.5.
- Avg daily = 50 x 80 = 4,000 gal/day
- Avg hourly = 4,000 / 24 = 167 gal/hr
- Peak hourly = 167 x 2.5 = 417 gal/hr
- Peak GPM = 417 / 60 = 6.9 GPM