definiens: Means the recitals of this Agreement ; Has the meaning ascribed to it in Section 5 of the Warranties Schedule ; Has the meaning ascribed to it in Section 7 of the Warranties Schedule ; Means any substance and/or material that in relevant quantity, form or concentration is listed, defined or regulated as a pollutant, contaminant, hazardous, dangerous or toxic substance, material or waste pursuant to any Environmental Law, including any explosives, radon, radioactive materials, asbestos, urea formaldehyde foam insulation, polychlorinated biphenyls, petroleum and petroleum products ( including waste petroleum and petroleum products ) as well as any material which – without being listed, defined or regulated in the above described manner – is hazardous, dangerous or toxic relating to soil, groundwater, surface -water, noise, air ( emissions ), which is capable of causin g harm or damage to property, human health, environment or to men or any other organisms protected by Environmental Law including, without limitation, mineral oils, solvents, substances ( including liquids, solids, gases, noises ), pollutants, contaminants, petroleum, petroleum products and radioactive materials