The eruptive wearing of hydrokinetic blades is a complex operation impacted by a number of elements such as silt size, softness and concentrations, flow speed, and foundation materials properties. As eruptive attrition and eventual breakdown of hydroelectric plants grows, the performance of the generator decreases. The bulk of research studies were done on tiny specimens in different kinds of test rigs to replicate the flow behaviour in the turbines, but real fluid properties and the phenomena of crack growth are too complicated to model. The present essay examines the work of many academics in this field in depth. Depending on a literary review, many aspects of silt eroding in hydraulic generators, separate causes for decreasing wind turbines quality and reliability, and relevant remediation strategies provided by different experts have been discussed.