Jinan DeShen Metal Surface Treatment Co., Ltd. Clean Production Audit Information Disclosure
Release time:
2025-05-12
Jinan DeShen Metal Surface Treatment Co., Ltd. is in the metal surface treatment and heat treatment processing industry. The company mainly produces galvanized and chrome-plated parts. The company's main pollutants are waste gas, wastewater, and solid waste. Toxic and harmful substances are generated during the production process, and it is a "Category Three Key Enterprise".
I. Basic Information:
Company Name: Jinan DeShen Metal Surface Treatment Co.,Ltd.
Legal Representative: Gao Guiqin
Address: Address: Longquan Road, Zaoyuan Street, Zhangqiu District, Jinan City, Shandong Province 12107 Number
Contact Person and Phone Number: Meng Tengfei 13964016387
II Audit Basis:
Jinan DeShen Metal Surface Treatment Co.,Ltd. Belongs to Metal surface treatment and heat treatment processing industry, the company mainly produces galvanized and chrome-plated parts. The company's main pollutants are waste gas, wastewater, solid waste, and produces toxic and harmful substances during the production process, belonging to “ Category III key enterprises ”。 According to the Ministry of Environmental Protection's "Notice on Deepening the Promotion of Clean Production in Key Enterprises" ( Huanfa [2010]54 ), the company belongs to the Category 4 Category “ Metal surface treatment and heat treatment processing ” industry, In order to thoroughly implement the "Clean Production Promotion Law of the People's Republic of China", according to the "Clean Production Audit Measures", and the Shandong Provincial Ecological Environment Department's "Notice on Issuing 2025 the list of enterprises subject to mandatory clean production audits in Shandong Province" (Lu Huan Zi [ 2025 ] 26 ) 2025 year 4 month to 2025 year 12 month to carry out clean production audit work.
Jinan DeShen Metal Surface Treatment Co.,Ltd. With Shandong Shenying Environmental Protection Technology Co., Ltd. signed a clean production audit consulting service technical contract. After the contract is signed, our company will gradually carry out clean production audit work according to the procedures.
III. Use of Toxic and Harmful Raw Materials
|
Serial Number |
Name |
Quantity |
Usage |
|
1 |
Chromic anhydride |
1.2t/a |
Production of chrome-plated parts |
IV. Three Wastes Generation and Discharge Situation:
|
Type |
Pollutant |
Main Pollution Factor |
Treatment Measures |
|
Waste gas |
Waste gas from pickling tank |
Hydrogen chloride |
After treatment by hydrogen chloride absorption tower, via 1 root 15m exhaust pipe DA001 discharge |
|
Waste gas from chromium plating tank |
Chromic acid mist |
After treatment by chromic acid mist absorption tower, via 1 root 15m exhaust pipe DA002 discharge |
|
|
Wastewater |
Wastewater from chemical degreasing of galvanizing |
COD 、 SS |
Enter the sewage treatment plant, after treatment, part of it is reused, and the other part is discharged into the steam part reused, another part discharged into the evaporation evaporation pool, no external discharge （ Sewage treatment plant uses “chemical reduction + high-efficiency flocculation + integrated membrane separation” treatment process, with a treatment capacity of 2m3/h ） |
|
Wastewater from electrolytic degreasing of galvanizing |
COD 、 SS |
||
|
Wastewater from washing after electrolytic degreasing of galvanizing |
COD 、 SS |
||
|
Wastewater from pickling of galvanizing |
COD 、 SS 、 Zn 2+ |
||
|
Wastewater from washing after pickling of galvanizing |
COD 、 SS 、 Zn 2+ |
||
|
Neutralization wastewater of galvanizing |
COD 、 SS 、 Zn 2+ |
||
|
Wastewater from washing after neutralization of galvanizing |
COD 、 SS 、 Zn 2+ |
||
|
Waste plating solution from plating tank |
COD 、 SS 、 Zn 2+ |
||
|
Wastewater from washing after galvanizing |
COD 、 SS 、 Zn 2+ |
||
|
Wastewater from brightening of galvanizing |
COD 、 SS 、 Zn 2+ |
||
|
Wastewater from trivalent blue-white passivation of galvanizing |
COD 、 SS 、 Zn 2+ |
||
|
Washing after trivalent blue-white passivation of galvanizing Wastewater |
COD 、 SS 、 Zn 2+ |
||
|
Wastewater from trivalent color passivation of galvanizing |
COD 、 SS 、 Zn 2+ |
||
|
Washing after trivalent color passivation of galvanizing Wastewater |
COD 、 SS 、 Zn 2+ |
||
|
Wastewater from degreasing of galvanizing |
COD 、 SS |
||
|
Wastewater from zinc plating degreasing and washing |
COD 、 SS |
||
|
Wastewater from pickling of galvanizing |
COD 、 SS 、 Zn 2+ |
||
|
Wastewater from washing after pickling of galvanizing |
COD 、 SS 、 Zn 2+ |
||
|
Waste plating solution from plating tank |
COD 、 SS 、 Zn 2+ |
||
|
Wastewater from washing after galvanizing |
COD 、 SS 、 Zn 2+ |
||
|
Wastewater from zinc plating and color passivation |
COD 、 SS 、 Zn 2+ |
||
|
Wastewater from washing after zinc plating and color passivation |
COD 、 SS 、 Zn 2+ |
||
|
Wastewater from chromium plating degreasing |
COD 、 SS |
||
|
Wastewater from washing after chromium plating degreasing |
COD 、 SS |
||
|
Wastewater from chromium plating pickling |
SS 、 Cr 6+ |
||
|
Wastewater from washing after chromium plating pickling |
SS 、 Cr 6+ |
||
|
Wastewater from chromium plating stripping |
COD 、 SS 、 Cr 6+ |
||
|
Wastewater from washing after chromium plating stripping |
COD 、 SS 、 Cr 6+ |
||
|
Domestic sewage |
COD 、 BOD ，Ammonia nitrogen， SS |
Discharged into the sewage pipeline, entering Zhangqiu District Treated by the Third Sewage Treatment Plant |
|
|
Solid waste |
Pickling and passivation waste liquid |
Containing zinc, chromium and other heavy metals |
Hazardous waste, hazardous waste code HW 17 336-06 4 -17 ， Entrusted to a qualified unit for disposal |
|
Electroplating Sludge |
Zn （ OH ） 2、 Cr （ OH ） 3 |
Hazardous waste, hazardous waste code HW 17 336-063-17 ， Entrusted to a qualified unit for disposal |
|
|
Sludge |
Containing zinc, chromium and other heavy metals |
Hazardous waste, hazardous waste code HW 17 336-06 3 -17 ， Entrusted to a qualified unit for disposal |
|
|
Sewage treatment plant sludge |
Containing zinc and chromium heavy metals |
Hazardous waste, hazardous waste code HW 17 336-06 3 -17 ， Entrusted to a qualified unit for disposal |
|
|
Waste raw material barrels and packaging |
Contaminated with chemicals Waste Packaging materials and containers |
Hazardous waste, hazardous waste code HW 49 900- 041-49 ， Entrusted to a qualified unit for disposal |
|
|
Waste permeation membrane |
Containing zinc and chromium heavy metals |
Hazardous waste, hazardous waste code HW 49 900- 041-49 ， Entrusted to a qualified unit for disposal |
|
|
Waste activated carbon |
Containing zinc and chromium heavy metals |
Hazardous waste, hazardous waste code HW 49 900- 041-49 ， Entrusted to a qualified unit for disposal |
|
|
Reverse osmosis concentrate |
Containing zinc and chromium heavy metals |
Hazardous waste, hazardous waste code HW 17 336-06 4 -17 ， Entrusted to a qualified unit for disposal |
|
|
Waste oil |
Hydrocarbon substances |
Hazardous waste, hazardous waste code HW 08 900- 249-08 ， Entrusted to a qualified unit for disposal |
|
|
Laboratory waste liquid |
Laboratory waste liquid (online detection waste liquid) |
Hazardous waste, hazardous waste code HW 49 900- 047-49 ， Entrusted to a qualified unit for disposal |
|
|
Waste packaging |
Waste plastic barrels, waste cartons |
General solid waste, sold to material recycling units |
|
|
Domestic garbage |
Food waste, waste plastics, etc. |
Regular sanitation Transportation |
|
|
Noise |
Noise from vehicle traffic, metal collisions, loading and unloading, pumps, etc. |
Noise |
Basic shock absorption, factory sound insulation measures |
BLOGS
Jinan DeShen Metal Surface Treatment Co., Ltd. Clean Production Audit Information Disclosure
Jinan DeShen Metal Surface Treatment Co., Ltd. is in the metal surface treatment and heat treatment processing industry. The company mainly produces galvanized and chrome-plated parts. The company's main pollutants are waste gas, wastewater, and solid waste. Toxic and harmful substances are generated during the production process, and it is a "Category Three Key Enterprise".
Zinc-Nickel Alloy: A cutting-edge material leading a new era and revolutionizing industry
Recently, zinc-nickel alloy, as an emerging material technology, has attracted close attention from industry professionals. With its unique advantages, zinc-nickel alloy has become prominent in many fields, sparking industry discussion. This article will bring you the latest news on zinc-nickel alloy, revealing how it leads the new era and revolutionizes the industry landscape.
Hard chrome rolling cylinder technology revolution leads a new era for industry
Recently, hard chrome roller technology has become a new focus in the industrial field. This innovative technology is known for its high hardness, wear resistance, and stability, and is widely used in manufacturing, printing, metallurgy and other industries. With the continuous growth of market demand, technological innovations in hard chrome rollers are driving the industrial field towards a new era.
Recently, electroless nickel phosphorus plating technology has made significant progress and become a hot topic in the manufacturing industry. The latest developments in this technology have not only improved product performance but also brought unprecedented innovative opportunities to the industry. This article will detail the latest developments in this technology and its advantages in practical applications.
Recently, the electroplating industry has received important news.
Recently, the electroplating industry has seen important news. Significant progress has been made in the latest technology for black zinc passivation. This passivation technology can significantly improve the corrosion resistance of black zinc electroplated products and extend their service life.
Jinan DeShen Metal Surface Treatment Co.,Ltd.
Service Hotline:86-531-8362-5098
Contact Person:86-138-6410-3626(Manager Yu)
Contact Person:86-139-6401-6387(Manager Meng)
Contact Person:86-186-7839-3927(Manager Yu Yang)
E-mail:13964016387@163.com(Manager Meng)
E-mail:longshan879@sina.com(Manager Yu)
Address: No. 12107, Longquan Road, Zaoyuan Street, Zhangqiu District, Jinan City
Mobile Website
Copyright © Jinan DeShen Metal Surface Treatment Co.,Ltd.