Ultraviolet disinfection water treatment system with automatic ultraviolet irradiance adjusting function

The invention belongs to the technical field of water treatment, and discloses an ultraviolet disinfection water treatment system with an automatic ultraviolet irradiance adjusting function. The ultraviolet disinfection water treatment system with the automatic ultraviolet irradiance adjusting function comprises a pretreatment module, an aerobic treatment module, a membrane module treatment module, a central control module, an ozone disinfection treatment module, an ultraviolet disinfection module, a chlorine disinfection treatment module, an automatic cleaning module, a water quality detection module, a data storage module and an update display module. The ultraviolet disinfection water treatment system with the automatic ultraviolet irradiance adjusting function has the advantages of no secondary pollution, safety in operation, high integration level, small occupied area, near-zero emission of organic sludge, reliability and low cost and operation and maintenance cost by utilizing ultraviolet sterilization;