App description Formula for the quality index of atmospheric pollutants: $$ I_i= \frac {Ci}{Coi} $$ Ci - pollutant monitoring valu...

Calculation in environmental impact assessment. Boiler flue gas calculation: 1Kg coal produces 8.5m3 flue gas (experience); chain ...

App Description Complete mixed mode of river: calculation formula of pollutant concentration $$ c=(c _pQ _p+c _hQ _h)/(Q _p+Q _h) ...

App Description Input parameters: number of workers; number of people stayed; working days Reference value setting: the amount of ...

App Description This tool calculates the humid air density for a given temperature, pressure and relative humidity. Usage example ...

The emission source of automobile exhaust pollutants is calculated as follows: \(Q=∑^n_{i=1} NiEi/3600000\) In the formula: Q-cont...

Calculation of NPSH Enter the value and click "Calculate" to display the result NPSHa = effective NPSH Pa = atmospheric pressure ...

App Description Enter the value and click "Calculate" to display the result Qoc = critical oil flow ρo = oil density ρg = gas den...

EIA calculation: boiler flue gas calculation 1 Kg coal produces 8.5 m3 flue gas (experience); 1 Kg coal in chain furnace produces ...

Calculation formula for boiler soot: \(Q=G \times A \times ηA \times (1-η)\) In the formula: G——the amount of coal consumed; A - a...