Construction and wastewater treatment industries are expected to increase the demand for rice husk ash in the market.Wilmington, Delaware, United States, Oct. 30, 2023 (GLOBE NEWSWIRE) Transparency Market Research Inc. - The market for rice husk ash was valued at US$ 1.3 billion in 2020. The rice husk ash industry is expected to reach US$ 2.2 billion by 2031. Rice husk ash market sales are expected to expand at a CAGR of 2.9% through 2031. Researchers are currently working on discovering new