Reference News Network April 18 overseas media reported that Jiangsu Changzhou elite foreign language schools (often referred to outside) since last year, moved into new premises, allegedly as a result a large number of students near "poison ground (by chemical contamination of land)" repair work Chemical Waste diffusion pollution caused discomfort, school was closed in January this year, but parents still eligible complaints seriously. Mainland media to the latest disclosure, school students up to 493 "trouble", the individual suffering from lymphoma, leukemia, and found to be toxic carcinogens, harmful substances actually exceeded more than 9 times the maximum.

        Faced with hard facts, Changzhou City, Deputy Secretary for Education Ji Zhong response, insisting that the 2012 EIA report showed new campus land soil standards for school. However, it was reported that the official EIA report only examined the acid pH values, chromium and nickel content of groundwater, no test chemical content of pesticides toxic nor toxic to the proposed new school should be repaired before the construction.

        Zhe big test reminders, soil test items are: soil PH value, cadmium, mercury, arsenic, copper, lead, chromium, zinc, nickel, BHC, DDT, dry matter, moisture, sulphate, ammonia, nitrite nitrogen , nitrate nitrogen, total phosphorus, exchangeable acidity, organic carbon, tetramine, volatile organic compounds.

        In addition, the resulting soil pollution, as well as other chemicals, pesticides substances. Standard contrast detection, analysis commissioned Zhe big test soil formula, comprehensive test soil composition. Zhe detected by big unknowns analysis technology can detect unknown harmful substances, to avoid the tragedy.