The municipality of Lovech is an eligible beneficiary during the 2021-2027 program period under the "Air" Priority to improve the improvement of the atmospheric air (AC) by reducing the excessive levels of fine dust particles (and PM10) under the "Environment 2021-2027" Program ". The purpose of the measurements is to contribute to the improvement of the improvement of the atmospheric air (AQM), by reducing the excessive levels of fine dust particles (FPC10) on the territory of the municipalities with violated AQM according to this indicator in the period 2017-2021. The focus of the project proposal is on solid fuel domestic heating, through investments, with the aim of replacing solid fuel stoves/boilers with alternative heating sources, especially for the reduction of harmful emissions and from there improves the improvement of atmospheric air, which leads to a significant positive effect on human health. The project proposal is in accordance with the measures laid down in the current municipal program for the improvement and improvement of atmospheric air in the municipality of Lovech for the period 2022-2026. To reduce emissions from domestic heating, the action plan for the program includes short-term and long-term measures (technical measures short-term measure 3 and long-term measure 5) for the gradual replacement of old and inefficient stationary individual and multi-family solid fuel combustion devices with new ones and environmentally friendly alternatives meeting the requirements of the Ecodesign Regulation. For the mentioned measures in the program, financing is foreseen with the funds of the Municipality of Lovech and funds from European funds and other international and national financial structures. The activities envisaged in the project proposal include supporting activities, core activities and organization, management and visibility activities.