THE CONTENT OF HEAVY METALS IN TECHNOGRADE RECLAIMED PLOTS IN THE OIL FIELD
Keywords:
soils and soils contaminated with oil, the oil barn, heavy metals, reclaimed land, soil cut, MACAbstract
Exceeded the MCL in content as mobile and gross forms of cadmium in the purified in 2011…2014 soils remediated zeolite-microbiological assay plots in the field. Research 2016, revealed a slight excess in content of mobile forms of cadmium in the horizons of the sections 1, 5, 6 in the North wing, and the slit 12 in the Eastern part of the field. Excess of from 1,1 to 1,6 MPC were also found on the content of mobile forms of cadmium in polluted soil sections №9, 10, 11 and ground six precook. Exceeding the MCL for gross form of cadmium had a breakdown №1, 6, 9 selection in 2015. The profile distribution of mobile forms of cadmium has a basic trend of decreasing content with depth. Groundwater from cuts on remediated sites contaminated primarily with copper – up to 5 and cadmium to 3,6 values of MPC.
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