Mandatory clean production audit publicity

1. Audit unit: Jiangsu Yatai Chemical Co., Ltd

2. Legal representative: Lin Junhu

3. Unit address: No. 38, Haibin <>th Road, Yangkou Chemical Industry Park

4. The name of the discharge pollutant and the discharge standard

(1) Exhaust gas

category	contaminant	Emission concentration limits	Detection time	Emission concentration mg/m³	Compliance status
Organized exhaust gases	acrylonitrile	26 mg/m³	2018 Aug 8	ND	Up to par
	Non-methane total hydrocarbons	150mg/m³		1.7	Up to par
	styrene	-		ND	Up to par

(2) Wastewater

category	contaminant	Emission concentration limits	Detection time	Emission concentration mg/L	Compliance status
wastewater	Total amount of wastewater	32700（t）	2018 Aug 8	8360（t）	Up to par
	COD	500mg/l		56	Up to par
	Ammonia nitrogen	45mg/l		20.7	Up to par
	Total phosphorus	8mg/l		1.47	Up to par
	SS	400		18	Up to par

5. Generation and disposal of hazardous waste

Name of waste	Hazardous solid waste number	2018(t/a)			The name of the disposal unit was accepted in 2018
Name of waste	Hazardous solid waste number	Amount produced	Amount of disposal	Storage capacity	The name of the disposal unit was accepted in 2018
S1-1 filter residue	HW13261-038-13	37.902	52.42	17.492	Send Rudong Daheng for incineration and disposal
S2-1 filter residue	HW13261-038-13
S3-1 filter residue	HW13261-038-13
S4-1 filter residue	HW13261-038-13
Water treatment sludge	HW13261-039-13	56.6	22.96	39.79
Waste activated carbon	HW06261-005-06	11.84	11.08	2.945
Spent alkali	HW35900-352-35	544.072	10.02	534.052	It is reused for latex pH adjustment