All the experiments have been run on the piston-cylinder apparatus with solid confining media in Laboratory of Tectonophysics, China Seismological Bureau.
Typically, plume contamination be classified into impact stains, heating contamination, deposition, chemical pollution and optical empoison according to the damage nature.
It called for no evolutionary or utopian experiments, but for the steady and progressive enactment of measures aimed at admitted abuses and designed to accomplish tangible results in the name of public welfare.