The case for the responders and cancer coverage, as well as proof of super heated events not associated with an office fire. The explosive demolition of the WTC resulted in coarse fragmentation as well as fine particle dust generation including asbestos and various chemicals of concern. The hazardous materials in the dust originated from many common sources. The National Resources Defense Council (NRDC) report estimated more than 1.2 million tons of building materials collapsed during the WTC Event containing an estimated 300 to 400 tons of asbestos. (NRDC, 2002) Additionally, 50,000 personal computers were destroyed, with each containing approximately 4 pounds of lead. (NRDC, 2002) Additionally, thousands of fluorescent light bulbs, thousands of light switches and other mercury-containing items were destroyed, releasing thousands of grams of mercury into the surrounding environment. These materials, properly contained and applied in their consumer products and form, presented no particular environmental or health hazard. It was, however, the pulverization of these items caused by the WTC collapse that liberated and rendered them bio-accessible, thus creating an environmental hazard. The conflagration activated processes that caused materials to form into spherical particles such as metals (e.g., Fe, Zn, Pb) and spherical or vesicular silicates or fly ash. The heat generated during the WTC Event caused some plastics to form residual vesicular carbonaceous particles, and paints to form residual spherical particles. Some metals, plastics and other materials were vaporized thus producing new chemicals that were deposited onto the surfaces of solid particulate matter, such as asbestos, quartz, and mineral wool. These dust and heat-processed constituents are not typically found associated with typical office building environments. To prove that the Building has been contaminated with the fallout from the WTC collapse, RJ Lee Group undertook a statistical sampling approach in collecting samples from various regions of the Building and analyzed them for the types and levels of contaminants. Detailed characterization of WTC Dust revealed that it possessed a unique set of characteristics by which it could be identified and differentiated to a reasonable degree of scientific certainty from dust that had other origins. Thus, dust that was found as a pervasive contaminant in the Building was unequivocally identified as coming from the WTC Event. The conclusions reached in this report regarding dust found in the Building are as follows:
Chrysotile asbestos was pervasively present in the Building. The WTC towers were built, in part, using fireproofing materials that contained chrysotile asbestos. In contrast, the Building was not constructed with asbestos-containing surfacing materials. Chrysotile asbestos is a distinguishing WTC Dust Marker for WTC Dust. Mineral wool was pervasively present in the Building. Mineral wool is a WTC Dust Marker for WTC Dust. The WTC towers used construction materials that contained mineral wool. Gypsum, also designated as a WTC Dust Marker for WTC Dust based on its high abundance and small particle size (not its mere presence), was ubiquitously present in the Building. Particles of partially burned or melted plastic (vesicular carbonaceous particles), not expected in "normal" dust, were commonly observed in WTC Dust due to the fire that accompanied the WTC Event. Additionally, the concentrations of various burned phases and the characteristics of specific phases, also proved to be excellent "fingerprints" for WTC Event dusts. Particles of materials that had been modified by exposure to high temperature, such as spherical particles of iron and silicates, are common in WTC Dust because of the fire that accompanied the WTC Event, but are not common in "normal" interior office dust.The investigation has established that WTC Dust is a carrier of toxic substances.
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Building explosion!@by Pabs01490,003 views
Reading the list of carcingens in the dust, can you grasp how evil silverstein and his cohorts are in complete disregard to human life? Those who are in control of the US gov,. and that is NOT you and I folks, no such thing as "by the people, for the people" are so evil, to the core!
pask54 6 months ago