From waste, electrical ash and slag are as expensive as fresh shrimp, must be auctioned

Nguyễn Hùng |

Quang Ninh - Once an environmental obsession, considered waste and ashes of thermal power plants, suddenly became a sought-after item.

Cam Pha Thermal Power Company, under the Vietnam National Coal and Mineral Industries Group (TKV), has just announced the auction of a batch of assets such as as ashes and slag on the company's slag storage site near the ash and slag plant, Cam Thinh ward, Cam Pha city, Quang Ninh province.

The total estimated volume is 800,000 tons, of which bottom ash: 300,000 tons and flying ash: 500,000 tons. The starting price of the auctioned assets is VND 4,079,000,000.

This is the second time the ashes of Cam Pha Thermal Power Plant have been auctioned, earning billions of dong. Meanwhile, just a few years ago, the ashes of the factory were a nightmare for the environment and surrounding landscape, with high ashes and ashes dumps spreading dusty dust everywhere.

At that time, ashes and slag were still considered toxic waste, so even if the market wanted to buy and sell, it was not allowed. However, after being allowed and encouraged to use, this item is often sought after due to high demand.

In 2024, about 1,000,000 tons of ash and slag at the slag storage facility of Mao Khe Thermal Power Plant, Dong Trieu City, Quang Ninh Province will have a starting price of 6.5 billion VND, purchased immediately after the auction began.

According to representatives of some thermal power plants, the revenue from selling asphalt is only a part, and the key is to solve the problem of factory waste output.

TKV Power Corporation currently has 5 thermal power plants, in Quang Ninh province alone, there are 2 plants, Cam Pha Thermal Power and Dong Trieu Thermal Power.

According to a representative of TKV Power Corporation, in 2023, the volume of fly ash and bottom ash sold was 512,000 tons/1,871,000 tons issued during the production process and 525,000 tons/1,222,000 tons issued during the production process, respectively.

In 2024, the volume of ashes sold will increase, with 989,000 tons of ashes sold for/179,500,000 tons of emissions and 123,000 tons of bottom ash/1442,000 tons of emissions.

Thus, the amount of ash and slag consumed is gradually approaching the amount of ash and slag emitted during the production process.

trousers and slag are currently being used the most in making filling materials, mineral additives for cement, concrete additives for irrigation works, traffic and civil construction works...

Currently, the country has 31 coal-fired thermal power plants in operation. The amount of ash and slag emitted tends to increase gradually each year: In 2019, it was 13.6 million tons; in 2020, it was 14.8 million tons; in 2021, it was 16.35 million tons; in 2022, it was 15.78 million tons and in 2023, it was more than 18.07 million tons...

In Quang Ninh alone, the annual ash and slag emissions of 7 thermal power plants are about 7.6 million tons.

According to reports from authorities, the volume of ash and heat-isex consumption nationwide has tended to increase gradually in recent years and gradually approach the emission level.

Accordingly, the amount of ash and slag consumed in 2019 was 50%; in 2020 was 60%; in 2021 was 87% and in 2022 was 105.7%. In 2023 alone, the amount of ashes and slag consumed nationwide will reach more than 18.01 million tons, equivalent to 99.6% of total emissions in the year.

Nguyễn Hùng
RELATED NEWS

847 billion VND waste-to-energy plant in Bac Ninh asks for guidance on handling ashes

|

Bac Ninh - The waste-to-energy plant ( waste-to-energy) in Luong Tai district is asking for guidance on the consumption of bottom ash and slag after treatment.

Leaving crowded roads and traffic jams, people in Hanoi take the tram home

|

Hanoi - After rush hour, many people have chosen electric trains to travel quickly, reduce congestion, and contribute to promoting green traffic.

63 people in An Giang suspected of poisoning after eating cake

|

An Giang - Functional forces are investigating and verifying a suspected case of collective food poisoning when eating cakes from a facility in Rach Gia ward.

Special polling stations in Hanoi are ready to welcome a big festival

|

Kim Lien communal house (Hanoi) - one of the "Thang Long Tu Tran" districts selected as a voting location for the election of National Assembly Deputies of the 16th term and People's Council Deputies at all levels.

14th Vietnam Trade Union Congress is expected to be held at the end of May 2026

|

Hanoi - The 14th Congress of the Vietnam Trade Union is expected to be held at the end of May 2026. The information was released at a press meeting on the afternoon of March 12 organized by the Vietnam General Confederation of Labour.

Gasoline and oil prices decrease, railway prices and freight rates reduced from March 13

|

After domestic gasoline and oil prices sharply decreased, the railway industry adjusted to reduce passenger fares by 3% and freight rates by 4%, applying from 0:00 on March 13.

847 billion VND waste-to-energy plant in Bac Ninh asks for guidance on handling ashes

Vân Trường |

Bac Ninh - The waste-to-energy plant ( waste-to-energy) in Luong Tai district is asking for guidance on the consumption of bottom ash and slag after treatment.

Người dân bất an khi sống cạnh bãi tro xỉ trong cụm công nghiệp

Lam Thanh |

Thái Nguyên - Thời gian qua, người dân tại xóm 8 (xã Sơn Cẩm, TP Thái Nguyên) luôn sống trong bất an vì bãi tập kết xỉ nhiệt điện. Tình trạng khói bụi, tiếng ồn đe dọa nghiêm trọng tới sức khỏe người dân.