Emission Monitoring for Waste Incineration Plants
Overview
Waste incineration is arguably the most demanding compliance duty in environmental monitoring, because the emission limit is set for a continuous monitoring system rather than a periodic test, and because dioxins and furans — among the most toxic substances measured in routine environmental work — must be determined alongside the conventional pollutants.
The compliance picture
Emissions are assessed against a named method, not against a concentration in isolation. The table below lists the parameters this sector is regulated on, the methods that apply, and what each method actually determines.
| Parameter | Method / standard | What it determines |
|---|---|---|
| Continuous emission monitoring | HJ/T 75-2017 · HJ 75-2007 |
CEMS with data validity requirements, not periodic sampling |
| Particulate matter | GB/T 16157-1996 · HJ/T 48-1999 |
Isokinetic gravimetric as the reference against CEMS |
| Dioxins and furans | GB 16445-2014 · HJ/T 295-2009 |
Combined sampling with subsequent high-resolution analysis |
| Heavy metals | HJ 700-2014 class |
Particulate-bound metals requiring digestion |
| Acid gases SO₂ / NOₓ / HCl / HF | HJ 1131-2020 · HJ 1132-2020 |
Constant-potential electrolysis |
| Low-concentration particulate | DB37/T 2537-2014 |
For plants with a stringent particulate limit |
| Unattended particulate | HJ/T 397-2007 |
Continuous beta-ray or equivalent, with a valid data rate requirement |
Recommended instrument set
The following combination covers routine compliance testing, screening ahead of a full test, and the reference data a defensible submission needs. Every model is configurable at order — state your range, gas and output protocol and the configuration will be confirmed in the quotation.
| Task | Model | Key specifications | Standards |
|---|---|---|---|
| Dioxin and heavy metal stack sampling | 3030BExhaust Gas Dioxin, Heavy Metal, / Organic Compound Integrated Tester |
21 variants, solution absorption, up to 120 L/min | GB/T 16157-1996 · GB 16445-2014 · HJ/T 47-1999 |
| Reference particulate against CEMS | 3012H-Dand Low-Flow Rate Fixed Source Emission Integrated Tester |
1 mg/m³ lower limit — required where limits are tight | GB/T 16157-1996 · HJ/T 47-1999 · HJ/T 48-1999 |
| Routine particulate with full gas suite | 3012HStack Dust Sampler / Flue Gas Analyzer |
isokinetic, multi-gas | HJ/T 48-1999 · JJG 968-2002 · JJG 680-2007 |
| Unattended continuous particulate monitoring | 1089KBeta-Ray Stack Dust Sampling Probe |
beta-ray with heated probe, 8 provincial methods | GB/T 16157-1996 · HJ/T 397-2007 · DB15/T 2362-2021 |
| Acid gas screening before a full test | 3023UV Dual Flue Gas Comprehensive Analyzer |
UV differential, fast response | GB/T 16157-1996 · GB/T 37186-2018 · HJ/T 47-1999 |
| Two-channel capture for metals and acid gases | 3072Dual-Channel Flue Gas Sampler |
dual independent paths, absorption bottle on heated gun | GB/T 16157-1996 · HJ/T 47-1999 · HJ/T 397-2007 |
| Moisture, which corrections depend on | 1062EMoisture Content Multi-Function Detector |
capacity method, also measures velocity and pressure | GB/T 16157-1996 · HJ 836-2017 · T/SSESB 1-2000 |
Common challenges in this sector
The problems below come up repeatedly in enquiries from this sector. They are engineering constraints, not sales objections, and the right answer is to specify around them rather than discover them on site.
The limit is continuous, so periodic testing cannot demonstrate compliance
A CEMS with a valid data rate is the primary instrument; a reference stack test is what calibrates and validates it. Specify both. The 3012H-D at a 1 mg/m³ lower testing limit exists because the standard configuration cannot measure the concentrations a tight incinerator limit produces.
Dioxin sampling is sampling-limited, not analysis-limited
The mass you can recover is set by the volume you can draw cleanly. An unreliable flow figure, a leak in the train or a filter that was not weighed to the required resolution destroys the result before analysis begins. Use the 3030B with its dedicated sampling train and document the flow at every stage.
Moisture is not a housekeeping parameter — the corrections depend on it
Stack gas measurements are reported dry or wet depending on the method, and the two differ by enough to fail a limit. Measure moisture in the same run using the 1062C or 1062E rather than borrowing a value from a previous test.
Data availability is a compliance requirement in its own right
The regulator assesses not just the concentration but the percentage of valid data. An instrument that drifts, needs frequent manual zeroing or loses its data link will fail on availability even when the numbers are compliant. Specify automatic fault detection and data storage capacity.
Documents to have ready
Having the applicable documents in hand before the enquiry shortens the quotation cycle and avoids specifying an instrument against the wrong method. These are the references most frequently requested in this sector.
HJ/T 75-2017GB 16445-2014GB/T 16157-1996DB37/T 2537-2014HJ/T 397-2007
Request a quotation for this sector
Tell us the facility type, the parameters you need to measure, your emission limits, the method framework your report must follow and your target delivery date. An engineer will reply with a configuration recommendation and a price — normally within one working day.
Sector: Emission Monitoring for Waste Incineration Plants | Facility: ____________ | Parameters to measure: ____________ | Applicable method: ____________ | Target delivery: ____________