Response Measures to Air Pollution
The Company has formulated air pollution management strategies for thermal power plants. These include load reductions during periods of poor air quality and sufficient power supply. Taipower also conducted a comprehensive inventory of existing control equipment, planned to set up high-efficiency air pollution control equipment, and continuously improved on air pollution improvement measures for thermal power plants in three stages: short, medium, and long-term. These measures ensure a balance is achieved between power supply and environmental protection.
Taipower's Environmental Policy - Short, Medium, and Long-Term Goals
|
Strategy |
Protect environmental qualityKey strategic dimension |
Manage air pollution emissions |
Short-term goal - by 2023 |
Medium-term goal - by 2025 |
Long-term goal - by 2030 |
|
Air pollution emission intensity will be reduced by 55% compared to 2016 |
Air pollution emission intensity will be reduced by 70% compared to 2016 levels |
Air pollution emission intensity will be reduced by 75% compared to 2016 levels |
Wastewater Reuse
Taipower upholds the concept of water conservation to become friendlier to the environment and reduce water use. Taipower utilizes rainwater collection (including power plants and dormitories) and wastewater reuse projects to reduce the use of tap water inside power plants through comprehensive planning.
Through the utilization of various water-saving measures, the wastewater recovery results for 2023 are as follows (Note that flue gas desulfurization, FGD, wastewater is not reused as it contains a high salt content which is likely to cause equipment corrosion and soil salinization. As such it is not included in the calculation of wastewater volumes).
Reclaimed and Reused Wastewater in Thermal Power Plants from 2021 to 2023
| Item | 2021 | 2022 | 2023 |
|---|---|---|---|
| Reuse of Rainwater | 115,476 | 61,292.7 | 50,513 |
| Reuse of Effluent and Wastewater from Processes and Boiler Blowdowns | 2,436,777 | 2,385,843 | 2,037,828 |
Waste Management System
Taipower's on-site units handle waste generation, storage, removal, and online reporting operation procedures in accordance with the relevant provisions of the Waste Disposal Act. In addition to properly classifying and storing waste in accordance with the Methods and Facilities Standards for the Storage, Clearance and Disposal of Industrial Waste, qualified vendors are commissioned for removal and disposal according to the regulations. Information on waste is reported online for management using a triplicate form when leaving the factory, and the whereabouts of waste is tracked in accordance with the Regulations Governing Determination of Reasonable Due Care Obligations of Enterprises Commissioning Waste Clearance. Both the unit and the contracted waste removal company are jointly responsible for avoiding illegal disposal.
Nuclear Energy-Related Waste Disposal Methods
Short-term |
Medium-term |
Long-term |
|
Storage and disposal process for low-level radioactive waste |
Before 1996, waste was sent to the Lanyu low-level radioactive storage yard for temporary storage. Since 1996, it has been temporarily stored in the low-level radioactive storage depots of power plants. |
A temporary storage facility is planned for the medium term and material will be trans- ported to the facility for storage. |
Transport from short- term facilities or mid-term temporary storage facilities to a final disposal site. |
Storage and disposal process for used nuclear fuel |
In keeping with international norms, the used nuclear fuel is stored in a dry storage facility after temporary storage in a used nuclear fuel pool. |
Utilization of Industrial Waste
Reuse of Coal Ash and Desulfurized Gypsum in 2023
| Waste | Reuse practice | Production | Reuse Volume | Reuse Ratio |
|---|---|---|---|---|
| Coal ash | Taipower has encouraged its engineering units to use fly ash in civil construction projects and for filling trenches. This raises the volume and utilization rate of fly ash and reduces the environmental burden. Coal ash is also sold for use as a building materials. | 2.089 million tons | 1.981 million tons | 94.8% |
| Desulfurized gypsum | Desulfurized gypsum is by local cement and fire-retardant board makers. | 0.273 million tons | 0.273 million tons | 100% |
Environmental Sustainability Strategy Refinement
Taipower is committed to minimizing the negative impact on the surrounding environment during operations and maximizing its positive influence on society and the environment. In addition to carrying out neighborhood activities at power plants, such as beach cleaning, fish fry releasesing, green space adoption, and building artificial reefs, Taipower continues to conduct environmental education and carefully evaluates environmental factors before power plant expansions and unit additions. Moreover, Taipower conducts in-depth communication with local stakeholders to ensure legality and compliance and to achieve win-win situations for society, the environment, and Taipower.
Taipower's Short, Medium, and Long-Term Environmental Policy Goals
Short-term goal - by 2023 |
Medium-term goal - by 2025 |
Long-term goal - by 2030 |
|
|
Strategy |
Refine management systemsKey strategic dimension |
Develop intelligent management |
Coverage of intelli- gent management and services will reach 58% (Including the cumu-lative deployment of smart meters in 2.5 million households, representing 78% of the total national power consumption) |
Coverage of intelli- gent management and services will reach 65% (including the cumu- lative deployment of smart meters in three million households, representing 81% of the total national power consumption) |
Coverage of intelli- gent management and services will reach 82% (including the completion of smart meters installa- tions in six million households after a feasibility assessment of smart meters, representing 85% of the total national power consumption) |
|
Strategy |
Create ecological inclusivenessKey strategic dimension |
Plan the fusion of faci- lities and ecologies |
Complete the release of the Hsinta Power Plant Ecological Coexistence Achievement Video and a presentation of the project results report |
Produce at least three ecologically inclusive plans for power facilities |
Produce at least five ecologically inclusive plans for power facilities |
|
Strategy |
Expand internal and external engagementKey strategic dimension |
Deliver information on electricity and the environment |
Annual communication of environmental protection information will reach 560 thousand people |
Annual communication of environmental protection information will reach 700 thousand people |
Annual communication of environmental protection information will reach 750 thousand people |