Based on the Bilan Carbone® methodology: and tools created by the French Environment and Energy: Management Agency, this studies is collected, analysed, and in calculation o f CO2 emission through some activities at Chom Sao pottery village in Dillan An city, Binh Duong province. Die collected figures relate to electricity: consumption, DO oil consumption for generators, firewood and gas consumption for furnaces, vehicle transportation, and worker movement. Die collection was conducted over 2 months (September to November 2020). The final calculation results show that, on average, in a month, the most emitted gas consumption accounts for 46,507.4kg CO2, followed by firewood consumption 32,850kg CO2, energy consumption emissions 12,069.24kg CO2, the movement o f workers emitted 198,111 kg o f c o 2, DO oil consumption emitted 101,896kg CO2 and the lowest CO2 emissions were from transportation activities o f vehicles. In addition, the results o f calculating costs and benefits when implementing an investment project using air filters show that at Duong Lai, Phuoc Xuan Long and Tan Xuan Long facilities, the investment project will be effective and effective. In accordance with economic conditions, it is advisable to present solutions to businesses to deal with the current situation o f c o 2 generation in the air environment.