Sewage filter screen for environmental engineering

The utility model relates to the technical field of sewage filter screens, in particular to a sewage filter screen for environmental engineering, which comprises a filter screen main body, a first filter screen is embedded in the front surface of the filter screen main body, and a second filter screen is embedded in the back surface of the filter screen main body. A first U-shaped clamping groove and a second U-shaped clamping groove are sequentially formed in the filter screen main body from front to back, a first honeycomb activated carbon filter plate is clamped in the first U-shaped clamping groove, a second honeycomb activated carbon filter plate is clamped in the second U-shaped clamping groove, and a clamping sealing groove is formed in the top of the filter screen main body; according to the present invention, the overall structure is simple, the multi-stage interception sewage impurity filtration and the efficient adsorption are conveniently performed to purify and treat the sewage, the built-in filt