Company Filing History:
Years Active: 1980-1985
Title: Innovations by Martha A Hill in Biodegradation Technologies.
Introduction
Martha A Hill is an accomplished inventor based in London, Canada. She has made significant contributions to the field of biodegradation, particularly in the treatment of spent sulfite liquor. With a total of 2 patents, her work focuses on developing innovative microbial culture systems.
Latest Patents
Martha's latest patents include a microbial culture system designed for the biodegradation of spent sulfite liquor (SSL). This system involves creating a mixed fungal culture that is acclimatized to increasing concentrations of SSL. The process utilizes a sludge from a sewage treatment plant, which is exposed to specific conditions to promote the growth of yeast and yeast-like cultures. The method includes adding a nutrient medium, adjusting the pH, and utilizing a fermentor with agitation and aeration. This innovative approach allows for the effective removal of up to 90% of biochemical oxygen demand (BOD) from SSL.
Another notable patent is the foam flotation activated sludge process, which also targets the biodegradation of SSL. This method shares similarities with her previous patent, focusing on the acclimatization of a mixed culture system to SSL. The process is designed to separate sludge from clarified effluent, allowing for efficient recycling and minimal external sludge handling.
Career Highlights
Martha A Hill is associated with Abitibi Paper Company, Ltd., where she applies her expertise in developing sustainable solutions for waste management. Her innovative approaches have positioned her as a leader in the field of environmental technology.
Collaborations
Martha has collaborated with notable colleagues, including James E Zajic and Donald F Manchester, to advance her research and development efforts in biodegradation technologies.
Conclusion
Martha A Hill's contributions to the field of biodegradation through her innovative patents demonstrate her commitment to environmental sustainability. Her work continues to influence the industry and pave the way for future advancements in waste treatment technologies.