Rice Husk Ash Market Overview
Rice
Husk Ash market size is forecasted to reach US$3.1 Billion in 2030,
after growing at a CAGR of 5.2% during the forecast period 2024-2030. Rice
husks are hard protective coverings of rice grains that are separated from the
grains during the milling process. Rice husk ash is used as a pozzolan in cement and concrete. It is also used as a base material that
helps to break down the cellular structure in geopolymer matrix and reduces
pores to increase strength and durability. Rice husk ash when mixed with silica
fumes, enhances the strength and is used as a cement replacement. Rice husk ash
is also used as a soil ameliorant to improve drainage properties and air
permeability. Rice husk ash is mainly used in concrete for good compressive
strength and for cutting down environmental pollution. It is often used as a
partial replacement for concrete which is used in the building and construction
industry.
In construction, RHA is gaining attention as a supplementary cementitious material, enhancing concrete durability and strength while reducing environmental impact. Moreover, RHA finds utility in the production of high-performance ceramics, providing lightweight and durable alternatives for various industrial purposes. The agricultural sector is exploring RHA's potential as a soil conditioner and fertilizer, promoting sustainable farming practices. Additionally, RHA's role in wastewater treatment is gaining traction, with its adsorption properties effectively removing contaminants from water sources. As industries seek greener alternatives and sustainable solutions, the utilization of Rice Husk Ash is poised to witness continued growth and innovation, driving advancements across multiple sectors. As the building and construction industry is growing at a strong pace, it is driving the market growth.
Market Snapshot:
Report Coverage
The report:
“Rice Husk Ash
Market Report
– Forecast (2024-2030)”, by IndustryARC, covers an in-depth analysis of the following segments of the
rice husk ash market.
Key Takeaways
- Asia-Pacific dominates the rice
husk ash market, owing to the increasing construction and transportation
industry in the region. The
increasing per capita income and evolving lifestyle of individuals coupled
with the rising population are the major factors expanding the
construction and transportation industry in APAC.
- Rice husk ash is widely used in
the concrete segment as a partial replacement for Portland cement to
increase the strength of the concrete which is driving the market.
- Rice husk ash is majorly used in building and construction industries due to its strength, low density, and particle size which is growing at a steady pace and increasing the demand for the rice husk ash market.
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Rice Husk Ash Market Segment Analysis – By Application
The
concrete segment held the largest share in the rice husk ash market in 2023 and
is forecasted to grow at a CAGR of 5.6% during the forecast period 2024-2030.
Rice husk ash is a very good alternative to concrete technology. As rice husk
ash is a by-product of agriculture and it is generated in rice mills. Rice husk
ash in concrete is mixed in 5 proportions of 5,10,15,20 and 25% by weight and
is then compared with 100% Portland cement in terms of strength. The test
result indicated a positive relationship between a 15% replacement of rice husk
ash with an increase of 20% in strength. As rice husk ash is a porous material,
the partial replacement of cement to produce concrete is cost-effective and
gives good compressive strength. As it is an environment-friendly product, it
cuts down on environmental pollution. Since the density of concrete containing
rice husk ash is similar to that of regular concrete, it can be used for a
variety of applications. According to the Association of General Contractors of
America in the first quarter of 2023, there were more than 919,000 construction
establishments in the United States. Each year, the sector generates structures
valued at almost $2.1 trillion and employs 8.0 million people. Hence, the
growth in the construction industry concludes the growth in the rice husk ash
market.
Rice Husk Ash Market Segment Analysis – By End-Use Industry
The
building and construction segment held a significant share in the rice husk ash
market in 2023 and is forecasted to grow at a CAGR of 6.1% during
the forecast period 2024-2030, owing to increasing usage of rice husk ash in
the building and construction component. Rice husk ash is mainly used in the
construction industry as a pozzolan, filler, additive, abrasive agent, oil
adsorbent, sweeping component, and suspension agent. In the building and
construction industry, rice husk ash is used as a partial replacement for
cement. Each application in the building and construction industry requires
specific properties like chemical purity, whiteness, proper particle size, and
reactivity for cement and concrete. Rice husk ash plays two major roles in the
construction industry. The first role is using rice husk ash as a substitute
for Portland cement which leads to a decrease in the cost of concrete and the
second can be used as an admixture in the production of high-strength concrete.
It is known that the type of rice husk ash used in concrete is amorphous, which
is suitable for the pozzolanic activity. It is used in bathroom floors, green
concrete, industrial factory floorings, insulation, rehabilitation, and
waterproofing. According to Office for National Statistics, the monthly
construction increased by 1.7% in terms of volume in March 2022 in the United
Kingdom, this is a fifth consecutive monthly growth. Therefore, the growth and
demand for rice husk ash will increase with the increase in building and construction
industry revenue.
Rice Husk Ash Market Segment Analysis – By Geography
Asia-Pacific
region held the largest share in the rice husk ash market in 2023 up to 43%.
Asia-Pacific dominates the building and construction industry with countries
like China, India, and Japan where China is the largest contributor to the
growth of the construction market. As rice husk ash is mainly used in the
building and construction sector, the growth of rice husk ash depends directly
on this sector. According to Office for National Statistics, the construction
industry revenue increased by 1.7% in volume in March 2022, when compared to
February 2022. The Indian Union Budget of February 2020 aims to build 100 new
airports by 2024 as part of the Centre's Udan scheme to help with growing air
traffic. A fraction of this budget will go toward the planning and construction
of the Limpopo Central Hospital in Polokwane, which is set to open in 2025/26.
Such government initiatives are set to increase the demand for construction
growth which directly affects the growth of the rice husk ash market. Also, the
production of rice husk ash is directly dependent on the production of rice in
Asia-Pacific. According to the USDA in 2022-2023, global rice production is
514.6 million tons, with India leading the increase. Consumption and residual
use reached a record of 518.4 million tons, with China and India driving most
of the growth. Hence, due to increased production of rice in Asia-Pacific and
increased revenue in the construction industry, the production of rice husk ash
will also increase in the same region.
Rice Husk Ash Market Drivers
Increasing Construction Activities
Rice
husk ash is often employed in concrete which is then widely used in the
building and construction industry. The governments are taking initiatives to
increase the building & construction activities. For instance, Kansai
International Airport in Japan will spend about 100 billion yen ($911 million)
by 2025 to upgrade the larger terminal, to increase space for international
flights at the country's No. 2 hub. The Ministry of Housing and Urban
Development (MoHUA) has been given Rs 50,000 crore (US$6.8 billion), and a fund
of Rs 25,300 crore (US$3.5 billion) has been set up to help complete stalled
housing projects. The Indian government has launched a project called the
“Pradhan Mantri Awas Yojana (PMAY) program”, which aims to provide affordable
housing to all urban poor people by 2022 through financial assistance. Such
government initiatives are set to increase the demand for concrete in the
construction sector, and further drive the rice husk ash market growth during
the forecast period.
Growing Paints and Coatings Industry
The
increasing demand for eco-friendly and sustainable raw materials has led to the
exploration of alternatives like rice husk ash, which offers environmental
benefits by utilizing a waste byproduct effectively. The unique properties of
rice husk ash, such as its high silica content and pozzolanic nature, make it
an attractive ingredient for enhancing the durability, strength, and corrosion
resistance of paints and coatings. Advancements in research and technology have
enabled the development of innovative formulations that incorporate rice husk
ash, catering to diverse application needs across various end-user industries.
Additionally, stringent regulations and standards focusing on reducing carbon
footprints and promoting green initiatives have incentivized the adoption of
rice husk ash-based products in the paints and coatings sector. Overall, the
growing emphasis on sustainability, coupled with the favorable properties and
regulatory support for rice husk ash, continues to drive the expansion of the
paints and coatings industry within the rice husk ash market.
Rice Husk Ash Market Challenges
Increases the water density in concrete
As
rice husk ash is only used as a partial replacement in many applications, when
used in excess, it can lead to unworkable circumstances in concrete. When such
a situation arises, some water-reducing admixtures are added to obtain workable
concrete for the ease of placement and compaction of concrete. Adding rice husk
ashes bring more hydration to the products, hence a better way to use these
by-products is to make a new product using the by-products. The rice husk has a
very rough surface which is abrasive. These are hence resistant to natural
degradation. Thus, rice husk ash is used only for a partial replacement and not
to fully replace any component, which is limiting its market growth.
Rice Husk Ash Industry Outlook
Technology launches, acquisitions, and R&D activities are key strategies adopted by players in the rice husk ash market.
Rice husk ash market's top 10
companies are:
- Usher Agro Ltd.
- Jasoriya Rice Mill
- Rescon Manufacturing Co Private
Limited
- Guru Corporation
- Refratechnik Holding GmbH
- Haripriya Agro Industries
- Astrra Chemicals
- AMJ Overseas
- S V Ispat Pvt Ltd
- SKF Bio Tech
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