**6. Conclusion**

Several water treatment methods were discussed in this paper. Sedimentation, filtration, flocculation, and coagulation are some of the most essential and popular classical processes employed in WTP. By weighing the advantages and disadvantages of each technique, it is simple to decide which type of filtration technology is best for which kind of region. The 2D MXene-nanosheet-based membrane has diverse forms, adaptable functionality, good water solubility, and compatibility with biopolymeric matrices, and it has made significant strides, however there are still many obstacles to be overcome before more sophisticated membranes can be created.
