Related Experiment Video
Updated: May 10, 2026

Implementation of a Hyperbolic Vortex Plasma Reactor for the Removal of Micropollutants in Water
Published on: July 25, 2025
Evaluation of management techniques to conserve water in a mechanical head wash blood removal system
H O Galloway1, R E Deotte, T E Lawrence
1West Texas A&M University, Department of Agricultural Sciences, Canyon, TX 79016, USA.
Abstract:
This research objectively evaluated methods to conserve water in a mechanical beef head wash system. Digital images of pre-wash and post-wash beef heads were analyzed to quantify the percentage change in red saturation of the image, which was used as an objective measure of cleanliness. Three types of nozzles (fan, three-hole, venturi) and three water pressures (344, 516, 689kPa) were evaluated in a two-way treatment structure. An interaction (P=0.07) was observed between water pressure and nozzle type; the change in red saturation increased as pressure decreased for fan and three-hole nozzles which contrasted with venturi nozzles. The fan nozzle×516kPa pressure treatment used 25L of water per head washed and was used to evaluate the effect of three water temperatures (15, 38, 57°C). Water temperature did not impact (P=0.21) change in red saturation. Reducing water wastage and minimizing the use of heated water could have positive economic benefits to the beef processor.
More Related Videos
Related Concept Videos
Handwashing I: Introduction and Types of Equipment
Hand wash basins in clinical areas should have faucets that can be turned on and off without using the hands; that is, they should be non-touch or lever-operated.
Design Example: Designing a Residential Plumbing System
Hemodialysis III: Nursing Management
Extracorporeal Removal of Drugs: Continuous Renal Replacement Therapy

