Water management
The Company has a water management system in place to ensure efficient water usage, reduce water consumption and loss reduce of water contamination including reuse water within the Company to be part of preventing environmental contamination and maintaining environmental quality of community.
The Company’s water consumption is mainly used for utilities and canteen. For the production process is a small amount of consumption. However, to manage water efficiently the Company has set a goal to reduce water usage and operation control of wastewater treatment system, wastewater quality test drained outside the plant are required by law and includes the reuse of water in the circulation system as part of reducing the amount of wastewater.
The Company has wastewater management through an efficient treatment system that ensures that the quality of effluent discharged meets the legal standards. The Company’s treatment process consists of chemical treatment process and biological treatment process and is also dedicated personnel like the pollution controller to closely supervise the treatment system. In addition, the Company sends water samples for regular analysis by registered analysis laboratory with the Department of Industrial Works and internationally certified ISO/IEC 17025.
| Detail | Unit | 2023 | 2022 | 2021 | |||||||
| Water consumption decrease 1% compare with previous year. | % | 2.61 | 0.39 | – | |||||||
| Operation control of wastewater treatment system (Barrel, activated sludge) to be efficiently. Operation System is normal 100% | % | 100 | 100 | 99.81 | |||||||
| The results of the water quality test drained outside the plant are as required by law (not exceeding the legal standards). | % | 100 | 100 | 100 | |||||||
| Water reuse in circulation system decrease 1% from total amount of water consumption | % | 3.44 | 1.98 | – | |||||||
The Company has a total water consumption of 279,644 cubic meters and decreased by 7,482 cubic meters from 2022, or 2.61%. As a result of inspection and improvement of pipe system to prevent leaks in accordance with joints, valves, pipes, or equipment damaged and including improve and promote water-use efficiency.
The Company has a total water expense of 4,468,605 baht and decrease by 119,412 baht from 2022, or 2.60%, and 9,613 cubic meters of water reuse in Chiller’s drainage water circulation system which installed at METCO2, by 3.44% of the total water consumption.
| Detail | Unit | 2023 | 2022 | 2021 | |||||||
| Total amount of water consumption | Cubic Meter | 279,644 | 287,126 | 288,248 | |||||||
| Total cost of water usage | Baht | 4,468,605 | 4,588,017 | 4,546,804 | |||||||
| Total amount of water consumption in Chiller’s drainage water circulation system | Cubic Meter | 9,613 | 5,676 | 6,367 | |||||||
