https://japanese.cri.cn/2026/08/11/ARTI1786435785621747
At Xibeihu Park in Wuhan, a smart “respiratory-style” biological mosquito trap works by releasing carbon dioxide at specific concentrations to continuously mimic human breathing, thereby attracting mosquitoes. It employs biomimetic capture technology to eliminate them without using any chemical pesticides. When operating, the device emits light at a specific wavelength; this dedicated light source further attracts nearby mosquitoes, enhancing capture efficiency. Once mosquitoes are drawn close to the unit, an internal negative-pressure airflow—acting like a vacuum cleaner—sucks them into a sealed collection box, where they are eliminated through a physical process of air-drying.
The smart traps can operate continuously for 24 hours, allowing for real-time monitoring of elimination data. Furthermore, because they specifically target blood-feeding mosquitoes, there is no risk of accidentally capturing beneficial insects such as honeybees or dragonflies.
Xibeihu Park and Houxianghu Park—both located in the city center—were selected for this pilot program, with a total of ten mosquito traps installed. A single unit can cover an area of 100 to 200 square meters. Since the trial began just over 20 days ago, a cumulative total of more than 70,000 mosquitoes have been eliminated.
