Company Filing History:
Years Active: 2004-2009
Title: Innovations by Joseph Daniel Chwirka
Introduction
Joseph Daniel Chwirka is an accomplished inventor based in Tijeras, NM (US). He has made significant contributions to water treatment technologies, particularly in the removal of arsenic from contaminated water sources. With a total of 2 patents, his work addresses critical environmental challenges faced by small communities.
Latest Patents
Chwirka's latest patents include the "In-tank recirculating arsenic treatment system" and the "Carbon dioxide enhanced complex-adsorption process for metal or metalloid removal from water." The first patent describes a low-cost water treatment system designed to reduce arsenic contamination in small community water storage tanks. This innovative system utilizes a submersible pump to continuously recirculate arsenic-contaminated water through a filter bed containing arsenic-sorbing media. The pump can be placed inside the tank for manual lowering or attached outside for easy replacement of the sorption media. The second patent outlines a method for removing metals or metalloids, particularly arsenic, from groundwater. This process involves lowering the pH of the water source using carbon dioxide, which facilitates the separation of contaminants from the pretreated water.
Career Highlights
Throughout his career, Joseph Daniel Chwirka has worked with notable organizations such as Sandia Corporation and CH2M Hill, Inc. His experience in these companies has contributed to his expertise in environmental engineering and water treatment solutions.
Collaborations
Chwirka has collaborated with professionals like Patrick V. Brady and Brian P. Dwyer, enhancing his projects with their expertise and insights.
Conclusion
Joseph Daniel Chwirka's innovative patents and career achievements reflect his commitment to improving water quality and addressing environmental issues. His work continues to have a positive impact on communities facing water contamination challenges.