12 Month Rolling Emissions

12 Month Rolling Emissions Report

Purpose: Analyze all processes that operated during a contiguous 12 month period to provide speciated emission totals. 

Description: All production records in the 12 month report period are reviewed and the cumulative emission quantity of each compound is calculated.  The 12 month compound emission totals are grouped based on the Classification Set that has been assigned to the report.  This report will output the 12 month emission summations for each day that falls within the user defined reporting range.  For example, if the report has been configured to report the 12 month emission summations for each month that falls between June 1, 2010 and December 31, 2010 then the summations ending at the last day of each month within the period will be reported. 

Additional Requirements: 12 month emission summaries are calculated based on the production that has been defined to take place during the effected period.  If production has been defined using batch record entries then the emission summations are calculated using the batch start dates and times.  However, if the production consists of period production records then Emissions Accountant must estimate the batch start times based on the number of batches that have been defined for each specific production period.