This inventor holds 1 USPTO granted patent. Top assignee: Monsanto Enviro-Chem Systems, Inc.. Active years: 1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1996
Title: Colin D Dougald: Innovator in Waste Water Treatment
Introduction
Colin D Dougald is a notable inventor based in St. Louis, MO, who has made significant contributions to the field of waste water treatment. His innovative approach addresses the pressing issue of malodors in waste water facilities, showcasing his commitment to environmental sustainability.
Latest Patents
Colin D Dougald holds a patent for an "Apparatus for treating waste water oxidation ponds to abate malodors." This invention involves a process and apparatus designed to treat waste water in oxidation ponds, oxidation ditches, or other bodies of water within waste water treatment facilities. The method effectively reduces malodors caused by volatile contaminants. The process includes withdrawing a water stream from the waste water body and contacting it with an air stream in an air-water contact apparatus. This aeration strips the water of potentially odor-causing volatile contaminants, producing an off-gas stream that contains these contaminants. The aerated water is then returned to the waste water body to inhibit anaerobic decomposition of organic impurities. The off-gas stream is passed through a fixed bed type biofilter, where microorganisms metabolize the volatile contaminants into environmentally harmless substances.
Career Highlights
Colin D Dougald is associated with Monsanto Enviro-Chem Systems, Inc., where he applies his expertise in environmental engineering and waste management. His work has been instrumental in developing solutions that enhance the efficiency and effectiveness of waste water treatment processes.
Collaborations
Colin has collaborated with notable colleagues, including David E McCombs and Martin L Rapp, who share his dedication to advancing environmental technologies.
Conclusion
Colin D Dougald's innovative contributions to waste water treatment exemplify the importance of addressing environmental challenges through technology. His patent reflects a commitment to improving waste management practices and reducing the impact of waste water on the environment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile