Patents Assigned to Philip John Wotton
  • Septic tank effluent processing vaporizer
    Patent number: 5032287
    Abstract: An effluent processing arrangement which takes liquid effluent from primary treatment. In a first stage the liquid is filtered. In a second stage the filtrate is treated to neutralize bacterial and other contaminants and then in a third stage is sprayed under pressure into the atmosphere to evaporate it. An air blower can be used to assist evaporation. Provision is made for flocculation of effluent and for backwashing of the filter. The main purpose of the arrangement is for treatment of septic tank effluent.
    Type: Grant
    Filed: September 22, 1989
    Date of Patent: July 16, 1991
    Assignees: Neville Adrian Salmond, Philip John Wotton
    Inventor: Neville A. Salmond