STACguard for the Fertilizer Industry
Fertilizer plant air emissions monitoring with STACguard
Turn emissions compliance into operational intelligence. STACguard collects continuous data from your analyzers across every process stage and delivers the alarms, records and reports your environmental team relies on.

Feeding the world, protecting the future
Why fertilizer air emissions monitoring matters
The fertilizer industry is a pillar of global food security, credited with feeding nearly half the world's population. That role comes with a responsibility to manage the environmental impact of production.
For plant operators and environmental managers, that means a continuous, actionable understanding of every emission source. STACguard provides the reliable data acquisition behind that understanding, helping move air quality management from a reactive task to a proactive strategy for efficiency, safety and profitability.
Process stages
Pinpointing your emission hotspots
From Haber-Bosch synthesis to granulation, each process stage has its own emissions profile that demands precise monitoring.
Ammonia synthesis
The Haber-Bosch process is a primary source of CO2 and potential fugitive emissions of ammonia (NH3) and hydrogen.
Nitric acid production
A major source of nitrogen oxides (NOx) and nitrous oxide (N2O), a potent greenhouse gas.
Phosphate production
Reacting phosphate rock generates gaseous pollutants such as hydrogen fluoride (HF) and silicon tetrafluoride (SiF4).
Granulation and drying
The final stages are major sources of fugitive dust (PM10, PM2.5) and costly ammonia slip.
Secondary pollutants
Released NH3 can react in the atmosphere to form fine particulate matter (PM2.5).
Regulatory pressure
Tightening standards, including EPA rules under 40 CFR Parts 60 and 63, demand rigorous monitoring and reporting.
The platform
One platform for every emission source
STACguard ties your plant's analyzers together into a single, web-based emissions monitoring system.
Multi-pollutant monitoring
Track NH3, NOx, SOx, HF, particulate and more side by side. STACguard communicates with analyzers from a range of manufacturers via digital or analog signals.
Continuous, actionable data
Data is logged continuously over the averaging periods you define, with color-coded status and alarms so operators can make proactive decisions.
Automated reporting
Generate consistent reports for EPA requirements under 40 CFR Parts 60 and 63 from saved configurations, reducing the administrative burden on your EHS team.
Outcomes
From data to decisions
STACguard turns emissions data into a strategic asset across compliance, profitability and safety.
Compliance you can defend
STACguard supports the QA/QC routines that keep monitoring data defensible, such as scheduled daily calibration checks with alarms on failure. Data is continuous, organized and ready for an audit, which frees your EHS team to focus on strategic work instead of assembling records.
Process optimization and profitability
Emissions are often a sign of inefficiency. Continuous data helps you quantify and reduce ammonia slip to cut raw material waste, tune combustion for better energy efficiency, and document the verifiable results needed to support decarbonization investments and qualify for 45Q tax credits.
Plant safety and uptime
Emissions monitoring is also a layer of your safety infrastructure. An unexpected spike in ammonia can be the first alert of a fugitive leak, prompting an immediate response. Trends in continuously monitored parameters can also reveal developing equipment problems before they cause an unplanned shutdown.
Capabilities
STACguard features for fertilizer producers
Web access on any device
Check data, acknowledge alarms and trigger calibrations from a PC, phone or tablet, with no software to install.
Alarms and email notifications
Instrument and system alarms plus email notifications and periodic reports.
Predictive rolling averages
See where rolling averages are heading and act before a permit limit is reached.
Custom modeling
Customized solutions such as mass-balance calculations for sources that need them.

Custom control hardware
Control panels built to work with STACguard
Some monitoring systems need more than software. We design and fabricate custom control hardware in-house, from PLCs and I/O to valves, wiring and enclosures, and build it to integrate directly with STACguard.
That means the panel that switches your valves, reads your signals or runs your analyzer routines reports into the same system as the rest of your emissions data, with alarms, records and remote control in one place instead of another box to manage on its own.
- Designed around your analyzers, sample points and plant standards
- Fabricated, wired and tested before it ships
- Configured in STACguard and commissioned on site by our team
Related solutions for fertilizer plants
Fertilizer emissions monitoring FAQ
STACguard can collect data from analyzers on any emission source, including ammonia synthesis, nitric acid, phosphate processing and granulation and drying stages. Each source can have its own parameters, limits and averaging periods.
STACguard logs what your analyzers measure. At fertilizer plants that commonly includes NH3, NOx, N2O, SOx, HF and particulate matter.
Yes. STACguard keeps continuous, organized records and produces customizable, savable reports that can be set up around the monitoring and reporting requirements that apply to your plant.
STACguard provides the verifiable emissions data that decarbonization projects rely on. We can configure reports around the data your project needs to document.
Contact
Secure your compliance and competitiveness
Tell us about your process units, analyzers and permit requirements, and we will recommend a STACguard configuration.
- +1 352-283-8003
- info@altamusinc.com
- 4936 SW 91st Ter M102
Gainesville, FL 32608