Core Viewpoint - The article highlights the release of a list of 16 qualified continuous monitoring systems for ammonia emissions from fixed pollution sources by the China National Environmental Monitoring Center, which will be valid until December 31, 2025. This list includes products from both international and domestic companies, showcasing the competitive landscape in ammonia monitoring technology [1][2][5]. Group 1: Monitoring Systems - A total of 16 ammonia emission monitoring systems have passed rigorous testing, meeting key indicators such as measurement range, response time, and anti-interference capability [2][3]. - The qualified systems include models from companies like ABB, Endress+Hauser, and domestic firms such as Shanghai Beifen and Zhetian Chunlai, indicating a blend of international and local technological strengths [5][6]. Group 2: Technological Advancements - The technology of ammonia monitoring equipment in China has significantly improved, featuring automation capabilities such as self-calibration, fault diagnosis, and remote operation, which reduce operational costs for enterprises [6]. - The adaptability of these devices has increased, allowing them to function effectively in complex environments characterized by high temperatures, dust, and humidity, thus catering to diverse industry needs [6]. Group 3: Market Growth - Ammonia is a critical precursor to PM2.5 and ozone, posing direct threats to ecosystems and human health, which makes its monitoring essential under China's dual carbon strategy [6]. - The fixed pollution source gas monitoring market is expected to experience a new growth phase, with the ammonia continuous monitoring system market projected to maintain a compound annual growth rate of over 15% in the next three years [6].