His old dog rolls in the
ash and cloaks itself in soot.
他那头年老的狗就在灰烬里翻滚，使自己隐没在烟灰中。
However, most of the
ash is falling on the ground and in the ocean near Iceland.
不过，大多数火山灰都落到了冰岛地面和附近的海域里。
The village was overwhelmed by
ash from the volcano.
村子被火山灰覆盖。
While the disposed pods can be fully recycled and reused after mixing them into the raw materials for cement, the procedure largely reduces the amount of ash and furnace slag compared to conventional methods of processing the pods.
As China has been stepping up the development of carbon capture utilization and storage projects, Veolia, which also operates a CCUS project in India in which it can convert captured CO2 into soda ash and sell carbon products to the local market, sees China's CCUS market as having great potential.
The integral reuse rate of coal gangue, fly ash, byproduct gypsum, and straw reached 70 percent, 78 percent, 70 percent and 86 percent, respectively.
Birtley is also involved in dealing with the treatment of hazardous wastes such as fly ash, which is produced from municipal solid waste incineration in China.
"The United States has the luxury of landfills to dispose of most waste, including fly ash, but China does not due to its high population density, especially on the eastern and southern coasts.
Also, incinerator-generated fly ash contains toxic heavy metals that cannot be sent to landfill," Zhao said.
"As China pushes harder on improving its environment, and places environmental protection at the very highest level of their policy agenda, it's quite advantageous for countries like Australia that have high quality coal assets, which are low sulfur, low ash, which are increasingly attracting a premium price in China," Raby told Xinhua.
- A cargo ship loaded with cassava starch and soda ash set sail from the Qinzhou Port in the Beibu Gulf Port of China's Guangxi Zhuang autonomous region on Tuesday.
The project can also reduce emissions of ash and nitrogen oxide by 30,000 tons and 137.05 tons, respectively, per year.
CCTEG Shenyang Engineering Co, a subsidiary of China Coal Technology and Engineering Group, said it has recently developed and installed a new coal and fly ash transportation system with double-layer conveyor belt in Xiliin Gol League in North China's Inner Mongolia autonomous region.
The system is designed to prevent coal dust from escaping from uncovered vehicles and leakage of fly ash during transportation.
During transportation, leakage of dust and fly ash could cause pollution to surrounding environments, threatening residents' health, and potentially causing several hazards like spontaneous fires," said Lin Boqiang, head of the China Institute for Studies in Energy Policy, which is part of Xiamen University in Fujian province.
The company said the new system will transport 10 million metric tons of coal and 2 million tons of wet fly ash annually.
"In order to effectively prevent leakage of fly ash and coal dust, the company has set up research projects on technical innovation to better manage dust control during transportation, research on freezing and stickiness of coal fly ash particles at low temperature in winter, and research to optimize the structure of wind and rain-proof shelter," said Sun Xiao, deputy chief engineer of the company.
"We also conducted a replication study on the amount of water content in fly ash to prevent it from freezing or causing dust during transportation in winter," he said.
"Considering that Xiliin Gol League is a windy area, we also optimized the structure of the system's shelter to prevent fly ash from being blown away by wind.
The team, for the first time, recycled fly ash, a kind of coal-fired power plant waste, and replaced soil with it to fill the road base, which turned to be an environmentally friendly approach.
At the State Key Laboratory of Clean Energy Utilization at Zhejiang University, Gao and his colleagues have been testing sample packets like coal, fly ash and calcium carbonate from coal-fired power plants across China in order to find the best solution.
Ivars Akerfeids, chairman of Amber Wood, a Latvian manufacturer of high-quality oak and ash solid flooring and parquet, mentioned obstacles between getting access to the intended customers in the Chinese market, and a lack of knowledge of the wood industry's market segments.
These commodities include polyester staple fiber, soda ash, urea and apple.