Pre-treatment process of imidacloprid wastewater

The invention relates to a pre-treatment process of imidacloprid wastewater. The pre-treatment process is characterized by being used for collecting wastewater generated in the production process of the imidacloprid pesticide by classifying, and comprising the following steps of: firstly treating according to quality and then mixing the wastewater to carry out oxidation treatment on account of the characteristics of blasts of wastewater. Due to the pre-treatment process of imidacloprid wastewater, the classified collection of the imidacloprid wastewater, quality-distinguishing efficient pre-treatment, strong pertinence and good treatment effect can be realized, the concentration of degradation-resistant organic matters is greatly reduced, the biodegradability of the wastewater is improved and the economical efficiency is improved; the pre-treatment process has the advantages of being wild in reaction condition, simple to operate, good in treatment effect and low in operation cost; and the pre-treatment process of imidacloprid wastewater disclosed by the invention can be used for overcoming the defects of high reaction condition requirement, unstable water quality and the need of great amount of water for diluting after pre-treating of the existing pre-treatment method of the imidacloprid wastewater.