Healthy drinking water and clean waste disposal are crucial to guarantee public health and a clean environment. Municipal and utility facilities use physical, chemical and biological processes to maintain safe water properties. Toxic gases such as chlorine, chlorine dioxide, hydrogen sulfide, methane, and other combustible gases are used to eliminate harmful bacteria. GDS Corp offers a number of gas detection products that can be used to monitor gas leaks within these confined spaces. Our selection of gas sensor transmitters and protector controllers help guard municipal and utility industries from hazardous toxic or combustible gas levels.