Comprehensive Overview

Stack monitoring measures flue gas velocity, temperature, particulates, and gaseous pollutants emitted from industrial chimneys, diesel generator sets, boilers, and incinerators. Our certified field engineers perform isokinetic sampling according to EPA and CPCB guidelines.

Applicable Regulatory Standards & Testing Protocols

✓ IS 11255 (Methods for Sampling and Analysis of Industrial Emissions) ✓ CPCB Emission Norms for DG Sets and Boilers ✓ US EPA Method 1 through 5

Analyzed Parameters & Test Methods

Particulate Matter (PM) Concentration (mg/Nm³)

Sulphur Dioxide (SO2) & Nitrogen Oxides (NOx)

Carbon Dioxide (CO2), Carbon Monoxide (CO) & Oxygen (O2)

Flue Gas Temperature & Flue Gas Velocity (m/s)

Volatile Organic Compounds (VOCs) & Acid Mists (HCl, H2SO4)

Heavy Metals in Flue Gas (Hg, Pb, Cd, Cr)

Sample Intake & Turnaround Protocol

On-Site Chimney Sampling (Porthole access required) | Turnaround Time: 3 - 4 Working Days

Key Scope & Execution Deliverables

Isokinetic sampling kit with pitot tube and thermocouple assembly

Determination of stack velocity, gas volumetric flow rate, and moisture content

Online flue gas analyzer for instant O2, CO, CO2, SO2, and NOx readout

Evaluation of DG set chimney height and emission efficiency

Key Business & Regulatory Benefits

Prevents heavy statutory fines and closure notices from State Pollution Control Boards

Optimizes boiler combustion efficiency and fuel consumption

Required Document Checklist

Stack Details (Diameter, Height, Porthole Location, Fuel Type, Boiler Rating)
Platform Safety Clearance Certificate