Design of an innovative sanitation system for bike-sharing service

Abstract

The concept of a novel sanitization device specifically designed for helmets used in bike share services is presented in this scientific work. The system uses ozone, a powerful oxidizing agent, to completely remove dust and bacteria from the helmet surface. Throughout the development process, special attention has been paid to the dual initial goals of efficacy in removing dirt and batteries, as well as ease of use related to the device's safety. In fact, today's sharing services are rarely capable of providing adequate disinfection of the tools, which is especially troubling given the most recent years of pandemic caused by Covid-19. The invention of the ozone-based sanitization device addresses the growing concern about hygiene and safety in bike share services. Furthermore, due to its portability and ease of use, the device is a cost-effective and viable solution for use in a variety of settings. A significant contribution to the advancement of sanitization technology and public health is expected with this work.

Keywords: Eco-sustainability design; Hygiene; Innovation; Safety; Sanitation system; Sharing services.

Fig. 1

Global map with reference to the actual state legislation on helmet use.

Fig. 2

Ozone sanitization cycle designed for the project.

Fig. 3

Water storage outlet system and internal cleaning designed for the project.

Fig. 4

Air (blue) and ozone (red) fractions' contours at different air inlet speed; a) 0 mm/s b) 1 mm/s c) 10 mm/s.

Fig. 5

Internal components of the helmet holder. Overall view and details of the ozone generator and fan.

Fig. 6

Internal component of the helmet holder. Focus on the ozone generator and fan.

Fig. 7

Sanitizer mounted on some vehicles (scooter and bicycle).