铸造车间是机械工厂中公害污染最为严重的车间之一。公害的种类多、影响深,表现形式是多样的,严重地影响着车间工人和厂区周围居民的工作、休息,恶化了生活环境。一、车间公害 1.粉尘与有害气体目前,我国大部分铸造车间粉尘浓度是相当高的,一般均超过国家规定2毫克/米~3标准。其中造型工部最低,但也有5～14毫克/米~3; Casting workshop is one of the most polluting workshops in machinery factories. Many types of pollution, the impact of deep, manifestations are diverse, seriously affecting the workshop workers and residents around the plant work, rest, worsened the living environment. First, the workshop nuisance 1. Dust and harmful gases At present, most of China’s foundry dust concentration is quite high, generally exceed the state regulations 2 mg / m ~ 3 standard. Which modeling the lowest part, but there are 5 ~ 14 mg / m ~ 3;