A.N.  Nzeako, O.S.  Udeozor, 
    Preferred Emission Techniques for Estimating Air Emissions from Industrial Boilers in Nigeria,
    Journal of Economics Theory,
    Volume 4,Issue 1,
    2010,
    Pages 14-19,
    ISSN 1994-8212,
    jeth.2010.14.19,
    (https://makhillpublications.co/view-article.php?doi=jeth.2010.14.19)
    Abstract: The purpose of the preferred emission estimation techniques is to assist Nigerian manufacturing, industrial and service facilities to prepare emission inventories and report emissions of listed substances to the Federal Environmental Protection Agency (FEPA). This study describes the procedures and recommended approaches for estimating emissions resulting from combustion in boilers.
    Keywords: stack sampling;preferred estimation methods;boilers;Emissions;CEMS;fuel analysis