| abstract |
The invention discloses a kind of methods generated using ozone control nitrosamines substance, belong to water body ozone disinfecting technology field.Technical scheme of the present invention main points are：A method of it is generated using ozone control nitrosamines substance, detailed process is：Take natural water body to be clean, it adds ozone and controls a concentration of≤0.5mg/L or >=4.3mg/L of ozone in natural water body, reaction time control is the Disinfection Effect for reaching natural water body for≤30s or >=15min, during this ozone oxidation two level aminated compounds generate nitrosamines substance amount it is relatively low.The present invention can not only optimize the control condition that specific pollutants are generated in ozonization, and have many advantages, such as that easy to operate, processing cost is cheap, do not add any other chemical substance and reduces secondary pollution caused by chemical treatment. |