Radioactive wastewater treatment technology and synthesis of treatment agent of radioactive wastewater

Abstract

The invention discloses a radioactive wastewater treatment technology and the synthesis of a treatment agent of radioactive wastewater. A modified product Y3-8103 is used for chemically reacting with radioactive wastewater, all heavy metal elements and all radioactive elements, namely cesium137, uranium 235, thorium, plutonium, thallium, protium, deuterium, tritium, radon, Sr-90 and radium, listed in the periodic table of elements and wastewater generated by all artificial nuclides. Alpha radioactive rays, beta radioactive rays, gamma radioactive rays and neutron radioactive rays are attenuated in a nationally specified mode. The radioactive wastewater treatment technology and the synthesis of the treatment agent of the radioactive wastewater can also be used for treating radioactive seawater or waste residues generated by wastewater treatment and can be used for treating heavy metal wastewater discharged by a lead-acid battery enterprise and an electronic plant and mine nucleus waste residues. The treatment cost of the radioactive wastewater is different along with different radioactive element concentration contents or different waste residue radioactive element concentration contents and different atomic weights in the wastewater, and the treatment cost of the wastewater and the waste residues ranges from RMB 90 yuan / m<3> to RMB 680 yuan / m<3>, radioactive energy with the alpha, beta and gamma radioactive ray radiant quantity smaller than or equal to 0.01Bq / 1-1.10Bq / 1 can be discharged to the ambient environment by the wastewater and the waste residues, the emission limit standard allowed by the international is reached, and secondary pollution is avoided. The radioactive wastewater treatment technology and the synthesis of the treatment agent of the radioactive wastewater are suitable for treating wastewater and waste residues of a nuclear power plant and treating wastewater and waste residues in mining with the radioactive elements, and are also suitable for treating wastewater containing heavy metal, namely lead, cadmium, mercury, arsenic, chromium, nickel, copper and manganese.

Description

1. Technical field

[0001] The present invention relates to seawater, fresh water, river water, ground water, nuclear power plant waste water, radioactive elements thallium, cesium-137, thorium, uranium 235, strontium-90, americium, cobalt mined in various pH values ​​and various salt contents -60, protium, deuterium, tritium, radon, etc. waste water treatment and radioactive mixed waste water and waste residue treatment containing various heavy metals lead, cadmium, mercury, arsenic, the total alpha rays of the treated radioactive waste water ≤ 0.01Bq / l-0.1 Bq / l, the total beta ray ≤0.1Bq / l-10Bq / l discharges up to the standard, the r-ray reduces the radiation energy by more than 90%, and can solidify the radioactive elements to prevent the radiation of the ray outward. The treated effluent and cured radioactivity Waste slag and ray radiation, after being wrapped, meet the national discharge standards, and can be buried in mines or deep seas, with low treatment costs and no sec...