Research on air and acoustics pollutions of supermarket in northeast area of China

With the rapid development of architecture technology, people pay more attention to the environment in the buildings. Supermarket is one kind of special buildings which different from other living and office buildings, and its pollutions have some special characteristics. The paper studies the air and acoustics pollutions in one supermarket located in northeast of China, which is based on the method of subjective evaluation and objective evaluation. The concentration of CO₂ and the sound level of talk sound source are very important for the built environment in supermarket. The results of this paper will contribute to the built environment promotion and design of supermarket.