Compute the water exchange rate and water-quality stability of a fish pond.
按换水量计算稳态污染物浓度、水质稳定时间与有效换水率
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Exchange rate | R = V_new/V_total × 100% | Water management |
| Dilution model | C_t = C_0·e^(−Rt/V) | Water quality dynamics |
| Ammonia control | 10–20%/day keeps TAN <2 | SC/T water quality |
| Stress risk | >30% single exchange causes stress | Culture practice |
| Source water | Source must meet fishery standard | GB 11607-1989 |
| Water saving | RAS and biofloc reduce exchange | Sustainable aquaculture |
鱼池换水率与水质稳定性计算器 - 计算换水率、稳态污染物浓度与达标时间,评估水质稳定性,渔业水产在线工具。。渔业水产工具,帮助计算养殖参数与产量。