@article{MAKHILLERJ20137128407,
    title = {The Environmental Impacts of Agricultural Soil-NO<SUB>x</SUB> Emissions 
  on Ambient Air, O<SUB>3</SUB> and NO<SUB>x</SUB> Levels: A Conceptual Model Framework},
    journal = {Environmental Research Journal},
    volume = {7},
    number = {1},
    pages = {1-8},
    year = {2013},
    issn = {1994-5396},
    doi = {erj.2013.1.8},
    url = {https://makhillpublications.co/view-article.php?issn=1994-5396&doi=erj.2013.1.8},
    author = {Malinda,Jacob,Regine and},
    keywords = {Tropospheric O3,ambient air,agricultural soil,emissions,precursors},
    abstract = {Attaining the ambient standard for tropospheric O<SUB>3</SUB> 
  has been difficult despite efforts to reduce anthropogenic sources of the O<SUB>3</SUB> 
  precursors including nitrogen oxides and volatile organic compounds. Nitrogen 
  oxides in soil are produced primarily by microbial processes. This study proposes 
  a conceptual model to determine the environmental impacts of agricultural soil-NO<SUB>x 
  </SUB>emissions on ambient air O<SUB>3</SUB> and NO<SUB>x</SUB> levels. A conceptual 
  framework of the methodology is given in this study. The study concludes that 
  the methodology will offer significant contribution to the assessment of soil-NO<SUB>x</SUB> 
  emissions on ambient air O<SUB>3</SUB> and NO<SUB>x</SUB> levels.}
    }