Environment-friendly PS membrane

The utility model discloses an environment-friendly PS (polystyrene) membrane, and particularly relates to the technical field of PS membranes, the environment-friendly PS membrane comprises a membrane component, and a degradation component for degrading the membrane component is arranged at the top of the membrane component; an anti-tearing functional component is arranged in the membrane component; the functional assembly comprises a reinforcing layer, a first drying layer is arranged at the top of the reinforcing layer, and a second drying layer is arranged at the bottom of the reinforcing layer. According to the utility model, the plurality of first ribs, the plurality of second ribs and the plurality of third ribs are uniformly staggered and woven at intervals, so that the tearing strength of the membrane module can be enhanced in multiple directions, and the service life of the membrane module can be guaranteed; the moisture in the environment can be prevented from adhering to the first ribs, the second