Air Emissions

 

Air emissions is the most significant environmental compliance challenge facing ANPI.  Air emissions from routine operations meet limits established in permits issued by the Arizona Department of Environmental Quality.  However, excess emissions during start-up of the nitric acid plants have caused community and regulatory concerns.  

 

To address these concerns, ANPI has tested a process for the start-up of the nitric acid plant that uses hydrogen peroxide in the process.  The hydrogen peroxide addition has dramatically reduced start-up emissions.

 

Preliminary Results

·        Start-up NOx Emissions reduced over 59%

·        Emissions within 2 hours below 9.35 pounds per hour permit limit

·        24-hour emissions under 3.0 pounds per ton permit limit

·        Color of emissions significantly reduced

 

ANPI is hopeful that this new process will achieve a near colorless start-up.

 

 
 

 

 


 

 

 

 

 

 

 

              One Year Without a Lost Time Accident

 

In February, ANPI celebrated one year with no lost time injuries.  This accomplishment is a reflection of the conscientious efforts by all employees whose behaviors have been modified as a result of ANPI implementing a “behavioral based safety” culture on the site.

 

Behavioral based safety is a process that identifies employee actions that lead to mishaps.  Identification is done through trained employees observing each other and tracking “at risk behaviors”.  Using the data gathered from observations of at risk behaviors, behavioral based safety will examine the behaviors and enables employees to take actions to eliminate the cause. 

 

For example: The data could point to a problem with workers not wearing protective gloves.  This is an “at risk behavior” that could lead to an injury; the workers may not be wearing the gloves because they are uncomfortable or awkward.  By stocking a more comfortable and safe glove, usage could increase.  Chances for injuries will decrease.

 

The cornerstone to the process is good observations.  Using a “no name, no blame” approach enhances the quality of observation.  In turn a better “at risk behavior” database is assembled, leading to good solutions and better safety performance.

 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


ANPI EH&S Policy

 

·         Committed to achieving the highest environmental, health, and safety standards through use of continuous improvement processes

·         Maintain a safe and healthy environment for our employees, contractors, vendors and the community

·         Comply with all applicable laws and regulatory requirements

·         Emphasize individual responsibility by all employees

·         Be a responsible member of the community and maintain open communication channels with the community

 
 
ANPI Prepares for Earth Day

 

In recognition of Earth Day, ANPI is planning a number of activities.  The plant-recycling program is being enhanced to maximize the amount of paper, cardboard and aluminum cans collected.   Special arrangements are being made with SHARC, the organization that takes our recyclable materials, to conduct a major housecleaning effort during the week.

 

ANPI has adopted a mile along highway 80 between mileposts 311 and 312.  Several employees have volunteered to participate in litter pick-up on Thursday, April 19.

 

ANPI is also a sponsor for the Earth Day Festival and Parade at the Tucson Children’s Museum on Saturday, April 21.  The event includes exhibits, hands-on activities and a parade.  For more information on the festival, contact Pamela Beilke at 720-2114.

 

Key EH&S Performance Measures

 

·         Zero lost-time injuries and zero recordable injuries

·         Zero reportable releases

·         Zero issues that impact the community

·         Substantially reduce, by greater than 50%, start-up emissions

·         Substantially reduce, by greater than 50%, prill emissions

 

Other EH&S Priorities

 

·         Closure of Formerly Active Ponds through APP

·         Compliance with Title V Air Quality Permit requirements

·         Implementation of storm water pollution prevention plan requirements

·         Implementation of an Asbestos Management and Removal Plan

·         Conducting annual Process Hazard Assessment

 

Superfund Progress

 

·         1989 Original Unilateral Administrative Order: concerns about nitrates in the active ponds

·         1991 Listed on the National Priority List

·         1994 Record of Decision and Unilateral Administrative Order: identifies remedial actions

·         1995 Construction of brine concentrator eliminates discharge to ponds

·         1997 Construction of wetlands begins

·         1999/2000 Soils removal approved and completed: TNT, DNT and asbestos

·         2001 Obtain EPA approval of final remedial actions