public void UC04_()
{
AerationTank At = new AerationTank();
At.Tss_WasteSludge = 630.7f;
float BiodegradableRatioOfSludge = 0.65f;
float Biodegradable_To_BODu = 1.42f;
float BODu_To_BOD5 = 0.68f;
// 廢棄污泥中的 BOD 量 (固體部分)
float BOD5WasteSludge_Solid
= At.Tss_WasteSludge
* BiodegradableRatioOfSludge
* Biodegradable_To_BODu
* BODu_To_BOD5; // Kg/d
Assert.AreEqual(395.8, BOD5WasteSludge_Solid, 0.1);
// 廢棄污泥中的 BOD 量 (液體部分)
At.Q_WasteSludge = 78.8f;
At.Se_Bod5Soluble_MgPerLiter = 7.45f;
float BOD5WasteSludge_Liquid
= At.Q_WasteSludge * At.Se_Bod5Soluble_MgPerLiter
* UnitsConversion.Mg_To_Kg * UnitsConversion.CubicMeter_To_L;
Assert.AreEqual(0.58f, BOD5WasteSludge_Liquid, 0.01);
// 廢棄污泥中的總 BOD 量
float BOD5WasteSludge = BOD5WasteSludge_Solid + BOD5WasteSludge_Liquid;
Assert.AreEqual(396.44f, BOD5WasteSludge, 0.01);
}
public void UC03_TssWasteSludge()
{
// 廢棄污泥量
AerationTank At = new AerationTank();
At.Pe_Tss_MgPerDay = 480 * UnitsConversion.Kg_To_Mg;
At.TssIncrease_KgPerDay = 268.4f;
At.Pe_Q_DailyAveraged_CubicMeterPerDay = 5964.1f;
float Concentration_WasteSludge_MgPerLiter = 8000; // mg/L (Goal)
float Se_Tss_MgPerLiter = 20; // mg/L
float Q_WasteSludge = LinearSystemSolver(
At.Pe_Tss_MgPerDay,
At.TssIncrease_KgPerDay,
Se_Tss_MgPerLiter,
At.Pe_Q_DailyAveraged_CubicMeterPerDay,
Concentration_WasteSludge_MgPerLiter);
float Tss_WasteSludge
= Q_WasteSludge
* Concentration_WasteSludge_MgPerLiter
* UnitsConversion.Mg_To_Kg
/ UnitsConversion.L_To_CubicMeter;
Assert.AreEqual(78.8f, Q_WasteSludge, 0.1);
Assert.AreEqual(630.7f, Tss_WasteSludge, 0.1);
}
public void UC01_Yobs()
{
AerationTank At = new AerationTank();
At.Y = 0.6f;
At.Kd = 0.06f;
At.ThetaC = 20.8f;
At.Yobs = At.YobsStep();
Assert.AreEqual(0.27f, At.Yobs, 0.01);
}
public void UC02_()
{
AerationTank At = new AerationTank();
At.Si_Bod5Soluble_MgPerLiter = 140.8f;
At.Se_Bod5Soluble_MgPerLiter = 7.45f;
At.Yobs = 0.27f;
At.MLVSS_to_MLSS_Ratio = 0.8f;
At.Pe_Q_DailyAveraged_CubicMeterPerDay = 5964.1f;
At.TssIncreaseStep();
Assert.AreEqual(214.7f, At.TvsIncrease_KgPerDay, 0.1);
Assert.AreEqual(268.4f, At.TssIncrease_KgPerDay, 0.1);
}
public void UC05_()
{
// 二沉池出流水量與水質
float Se_Tss_MgPerLiter = 20; // mg/L
float Se_Bod5_MgPerLiter = 20; // mg/L
AerationTank At = new AerationTank();
At.Q_WasteSludge = 78.8f;
At.Pe_Q_DailyAveraged_CubicMeterPerDay = 5964.1f;
float Q_Eff = At.Pe_Q_DailyAveraged_CubicMeterPerDay - At.Q_WasteSludge;
Assert.AreEqual(5885.3f, Q_Eff, 0.1);
float TSS_Eff_KgPerDay
= Se_Tss_MgPerLiter * Q_Eff * UnitsConversion.Mg_To_Kg * UnitsConversion.CubicMeter_To_L;
Assert.AreEqual(117.8f, TSS_Eff_KgPerDay, 0.1);
float Bod_Eff_KgPerDay
= Se_Bod5_MgPerLiter * Q_Eff * UnitsConversion.Mg_To_Kg * UnitsConversion.CubicMeter_To_L;
Assert.AreEqual(117.8f, Bod_Eff_KgPerDay, 0.1);
}
