Environmental protection indicators
The company has a complete and advanced sewage treatment process, and all environmental protection indicators are better than the national standards, including COD, ammonia nitrogen, total nitrogen, chroma, BOD5, etc. Since the company established the COD central control room in 2010, the 9-year comprehensive average index is 31.02, the lowest is 29.69, and the highest is 33.25.
Comparison Table of Actual Discharge Situation and National Standards of Sewage Treatment Index in 2018
|
Serial Number |
Project |
National Standards |
2018Year of Actual |
Actual to national standard ratio |
|
1 |
COD |
≤ 200 |
33.54 |
Excellent 83% |
|
2 |
ammonia nitrogen |
≤20 |
1.42 |
Excellent 93% |
|
3 |
Chroma |
≤80 |
15 |
Excellent 81% |
|
4 |
BOD5 |
≤50 |
2.49 |
Excellent 95% |
|
5 |
PH |
6-9 |
6.84 |
Meet the requirements |
|
6 |
Total nitrogen |
≤ 30 |
6.87 |
Excellent 77% |
|
7 |
total phosphorus |
≤1.5 |
0.31 |
Excellent 79% |
|
8 |
SS |
≤100 |
11 |
Excellent 89% |
|
9 |
Sulfide |
≤0.5 |
0.041 |
Excellent 92% |
R & D Center
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Environmental protection indicators
Fengzhu textile headquarters service telephone:0595-8205 0055
Insider Trading Report Phone:0595-8565 6506 Miss Chan Mei-jin (Secretary of the Board)