12 volt portable car washer
On the other hand, tunnel wash systems are designed for larger operations and can handle multiple vehicles simultaneously. These systems are more expensive, usually ranging from $200,000 to over $1 million. The investment in a tunnel wash system is substantial; however, it can lead to higher throughput and efficiency, making it a profitable option for larger car wash operations. The total cost will depend on the length of the tunnel, the speed of operation, and the specific features implemented, such as drying stations and additional detailing services.
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The filtration unit employs various techniques, including sedimentation, membrane filtration, and ultraviolet (UV) sterilization, to purify the collected water. Sedimentation allows heavier particles to settle at the bottom, while membrane filtration removes smaller contaminants. UV treatment ensures that any bacteria or pathogens present in the water are effectively killed, making the water safe for reuse.
water reclamation system for mobile car wash

Another widely used method involves electrochemical sensors, particularly for detecting toxic gases like carbon monoxide (CO). These sensors consist of electrodes immersed in an electrolyte solution. When a target gas interacts with the electrodes, a chemical reaction occurs, generating an electrical current that is proportional to the gas concentration. This method is advantageous for portable applications, such as personal gas detectors.
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