(2) The exhaust gas of the enterpr∑ Ωise project is mainly organic was≥σ™$te gas produced by visco♣∑se and drying. The main poll∑✘utants are VOCs. After the ♣ε¶‌enterprise has collected the exhaus‌>t gas and introduced it into  §​±the UV photolysis machine a±↑φ nd the activated carbon adsorption tr ¶εΩeatment device, After tλ≈he treatment of the project, the emi≤©ssion concentration and emission ra₽♣©te of VOCs can reach the st≠¥¶andard limit of the sπ≥econd period of the Volφ♠>•atile Organic Compou∑&nd Emission Standard for the S¶¶​♥hoe Industry (DB44 /81↑¶7-2010)