SUCCESS STORIES
AIR HYGIENE INTERNATIONAL INC. personnel have performed a variety of highly successful testing projects, which have yielded significant benefits for our clients. The following project descriptions briefly discuss some of our successful emission testing projects.

AIR HYGIENE has conducted over 250 mapping, performance, and compliance tests on large utility size, natural gas fired turbines across the United States. This work included R&D test work at turbine manufacturer's plant, as well as a variety of field locations across the United States and Internationally.

AIR HYGIENE has performed emission testing on several power plants under 40 CFR Part 75 requirements.

Performed RATA testing on a variety of sources for NO_x, CO, O₂, CO₂, H₂S, SO₂, and flow. Sources were located at pulp & paper mills, refineries, utility power plants, and chemical plants.

AIR HYGIENE has performed an emission mapping project on ninety different natural gas combustion sources throughout Oklahoma, Kansas, Missouri, and Colorado to correlate with portable monitors and document new emission reporting levels to ODEQ, KDHE, MDNR, and CDPHE in lieu of AP-42 values. AIR HYGIENE continues to perform quarterly, semi-annual, and annual testing for these engines per state periodic testing requirements. Over 150 engine tests are performed every year.

AIR HYGIENE has performed compliance certification tests following 40 CFR Part 60 Subpart GG for over 100 natural gas fired turbines and co-generation plants in Colorado, Kansas, Kentucky, Michigan, Missouri, Texas, and Wyoming. AIR HYGIENE worked with the respective state agencies to coordinate test methodologies with state/federal requirements.

AIR HYGIENE has performed compliance testing for various combustion sources at refineries, including FCC units for PM, PM-10, NOx, CO, SO₂, and O₂; heaters, boilers, flares, etc.

AIR HYGIENE has performed a flare performance test to meet NSPS Subpart A for a facility in the Houston, Texas non-attainment area. This project included coordination with local TNRCC representatives.

AIR HYGIENE has performed compliance testing for various sources for lead emissions under EPA's NSPS Subpart K for lead acid battery plants.

AIR HYGIENE has performed Title V compliance testing under EPA NSPS OOO and UUU for calcining kettles, hammermills, raymond rollers, mixing lines, and other sources from Gypsum plants. AIR HYGIENE performed test methods 1-5, 9 and 22 for particulates and opacity on 17 sources.

AIR HYGIENE has performed Title V compliance testing on eight thermal control devices for a large manufacturer based in Oklahoma. AIR HYGIENE performed federal requested pollutant testing on NO_x, CO, THC, VOC, SO₂, TPM, and air toxics. AIR HYGIENE helped prepare equipment to pass testing procedures and coordinated the project with the ODEQ.

AIR HYGIENE has performed emission testing for R&D of new boiler systems to develop pollutant parameters associated with various operational levels and firing cycles. The pollutants monitored included NO_x, CO, PM-10, and VOC. In addition, AHI participated with R&D on selecting CEMS and coordinated with the California Air Resources Board in boiler certification.

AIR HYGIENE has conducted NESHAP performance test on chromium emissions from hexavalent chrome sources under the requirements of 40 CFR Part 63 Subpart N following EPA Method 306. The project included successful coordination with EPA Region VI and local Oklahoma Department of Environmental Quality inspectors. The project involved additional sampling due to dilution vents in the system and was performed successfully.