Database of physical and chemical properties and thresholds relevant to SG

Collect needed data and information relevant to the materials used in the shale gas industry with potential impacts on air water and soil pollution Assemble information on threshold levels permitted levels toxicity levels potential receptors and their respective sensitivities Collect data and information on admissible levels of induced seismicity as function of the area and the underground formations Form a database of the relevant physical and chemical properties and of the threshold levels