Residual organic chlorine compound 17000 tons 1998.09.15

According to a report compiled by the National Institute of Environmental Research, the Japan Soda Industry association calculated that 43 species of major organic chlorine compounds are released in total about 325,000 tons per year based on the data of the amount of chemical production containing chlorine, respectively, moved, Chemical reaction, residue in the environment after causing decomposition, etc. was a total of 17000 tons. 65% of the atmosphere, 29% water, and 4% are said to be contained in the soil.