API Publ 4714 pdf download

API Publ 4714 pdf download.A Guide to Polycyclic Aromatic Hydrocarbons for the Non-Specialist 2 Sources of PAHs PAHs are produced in nature through four generalized pathways: 1) low temperature diagenesis of organic matter (part of the changes undergone by a sediment after its initial deposition); 2) the formation of petroleum and coal; 3) incomplete or inefficient combustion at moderate to...