Water Conservation and Reuse in Various Industries

Publication ID: 24-11857133_0002_PTD
Published: November 07, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Water Conservation and Reuse in Various Industries,” Published Technical Disclosure No. 24-11857133_0002_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857133_0002_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,133.

Summary of the Inventive Concept

A novel approach to water conservation and reuse, applying the core technology of recycled wash and rinse water to various industries, including textile manufacturing, paper mills, chemical processing, food processing, and pharmaceutical manufacturing.

Background and Problem Solved

The original patent disclosed the use of recycled wash and rinse water for pre-rinse operation in a dishwashing machine. However, this innovative concept addresses the broader problem of water conservation and reuse across various industries, where water scarcity and wastewater generation are significant concerns.

Detailed Description of the Inventive Concept

The new inventive concept involves adapting the core technology of recycled wash and rinse water to different industries, enabling the reuse of waste water from various processes. For instance, in textile manufacturing, waste water from a previous wash cycle can be reused for pre-treating fabric, reducing water consumption and conserving resources. Similarly, in paper mills, waste water from the papermaking process can be reused for pulp processing, minimizing wastewater generation. In chemical processing plants, waste water from chemical reactions can be reused after pre-treatment, reducing energy costs and environmental impact. In food processing facilities, waste water from cooking cycles can be reused for pre-heating food products, conserving thermal energy. Lastly, in pharmaceutical manufacturing, waste water from previous manufacturing cycles can be reused after pre-treatment, minimizing wastewater generation and environmental impact.

Novelty and Inventive Step

The new claims introduce a novel and non-obvious application of the core technology to various industries, leveraging the benefits of water conservation and reuse in different contexts. The inventive step lies in the adaptation of the original patent's concept to address specific challenges and opportunities in these new industries.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include using different types of waste water, such as greywater or rainwater, or integrating additional treatment steps to further purify the reused water. Variations could also involve using the inventive concept in other industries, such as agriculture, mining, or construction, where water conservation and reuse are critical.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential across various industries, offering a sustainable solution to water conservation and reuse. The target market includes industries facing water scarcity, wastewater generation, and environmental impact concerns, with potential applications in textile manufacturing, paper mills, chemical processing, food processing, pharmaceutical manufacturing, and beyond.

CPC Classifications

SectionClassGroup
A A47 A47L15/4291
A A47 A47L15/0005
A A47 A47L15/0076
A A47 A47L15/0081
A A47 A47L15/4219

Original Patent Information

Patent NumberUS 11,857,133
TitleUse of recycled wash and rinse water for the pre-rinse operation of dishes
Assignee(s)ECOLAB USA INC.