Where was Himachal Pradesh's first ozone-based drinking water purification project launched?

The state's first ozone-based drinking water purification project was launched in Dehra, Himachal Pradesh, with an allocation of approximately ₹46 crore; the project utilizes the oxidizing properties of ozone to neutralize microorganisms in the water. Alongside this, the state government is emphasizing inclusive and sustainable development through the welfare of poor families, forest conservation, education, veterinary services, and the expansion of drinking water infrastructure.