Romo-Gomez, C., S. Monks, G. Pulido-Flores, and A. J. Gordillo-Martinez. 2010. Determination of polycyclic aromatic hydrocarbons (PAHs) in superficial water and sediment of Lake Tecocomulco, Hidalgo, México. Interciencia 35:905-911.
To evaluate the environmental quality of bodies of water it is essential to know the risk that using it represents to human health, as well as to the floral and fauna present. This information is derived from knowledge of the concentrations of any toxic substances present in the water body under study. The objective of the present work was to evaluate the presence and concentrations of 16 US EPA priority polycyclic aromatic hydrocarbons (PAHs) in abiotic environmental matrices of Tecocomulco Lake, Hidalgo, Mexico. Samples from six localities were selected according to accessibility. From each locality, three samples of water and of sediment were taken from three different points, and samples from each point were combined to make three...