This inventor holds 5 USPTO granted patents. Top assignee: Severn Trent De Nora, LLC. Active years: 2007-2014.
Company Filing History:
Years Active: 2007-2014
Title: David Hill - Innovator in Marine Wastewater Treatment
Introduction
David Hill is a notable inventor based in Sugar Land, TX (US). He has made significant contributions to the field of marine wastewater treatment, holding a total of 5 patents. His innovative approaches aim to enhance the efficiency and effectiveness of wastewater management onboard small marine vessels.
Latest Patents
One of his latest patents focuses on wastewater treatment onboard small marine vessels. This invention involves methods, apparatus, and systems for treating wastewater generated onboard. A pre-determined volume of wastewater is mixed with a larger volume of seawater, which is then disinfected and subjected to further oxidation. The excess oxidants are neutralized, allowing the treated effluent to be safely discharged overboard.
Another significant patent by David Hill addresses marine wastewater treatment through methods and systems for treating wastewater. In this process, wastewater slurry collected in a tank is routed by a macerator pump. The macerated slurry is then piped to an electrolytic cell for oxidation and disinfection. Following this, the slurry is directed to an electrocoagulation cell, where suspended solid particles are flocculated. The flocculated slurry is subsequently routed to a primary settling tank for the separation of sludge and a substantially clarified supernatant. The supernatant may be discharged as effluent after dechlorination.
Career Highlights
David Hill is currently employed at Severn Trent De Nora, LLC, where he continues to develop innovative solutions for wastewater treatment. His work has been instrumental in advancing technologies that address environmental challenges in marine settings.
Collaborations
David has collaborated with notable colleagues, including Rudolf Matousek and James B Moore, to further enhance the impact of his inventions.
Conclusion
David Hill's contributions to marine wastewater treatment exemplify the importance of innovation in addressing environmental issues. His patents reflect a commitment to improving the sustainability of marine operations.