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市場調査レポート
商品コード
1643881
工業用水の再利用とリサイクルの世界市場(2025年~2032年)Global Industrial Water Reuse and Recycling Market - 2025-2032 |
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カスタマイズ可能
適宜更新あり
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工業用水の再利用とリサイクルの世界市場(2025年~2032年) |
出版日: 2025年01月27日
発行: DataM Intelligence
ページ情報: 英文 201 Pages
納期: 即日から翌営業日
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世界の工業用水の再利用とリサイクルの市場規模は、2024年に174億7,000万米ドルに達し、2032年には371億9,000万米ドルに達すると予測され、予測期間2025年~2032年のCAGRは9.9%で成長する見込みです。
世界の工業用水の再利用とリサイクル市場は、増大する水不足と持続可能な水管理手法の必要性によって大きな成長を遂げています。この拡大には、厳しい環境規制と産業用途での処理水需要の増加が拍車をかけています。産業界では、水のリサイクルと再利用システムの効率を高めるため、膜濾過や高度酸化プロセスなどの高度水処理技術の採用が進んでいます。
こうした技術革新は、水質を改善するだけでなく、運用コストも削減するため、さまざまなセクターにとって魅力的なソリューションとなっています。政府や産業界は循環型水経済を受け入れ、持続可能性の目標としてゼロ液体排出(ZLD)や水のリサイクルを推進しています。持続可能な開発のための世界経済人会議(WBCSD)は、経済発展により2030年までに世界の水需要が50%増加すると指摘し、持続可能な開発を後押ししています。
アジア太平洋は、急速な工業化、都市化、水不足に牽引され、工業用水の再利用とリサイクルで最も急成長している市場です。中国やインドのような国々は、淡水の取水を抑制し、廃水の再利用を促進するために厳しい規制を実施しています。例えば、再生水量が年間約368.2Hm3であるスペインのような国と比べ、中国は廃水の再利用が進んでいます。
日本の高度廃水処理施設やシンガポールのNEWaterイニシアチブは、効果的な工業用水管理のベンチマークとなっています。この地域の成長は、廃水を効率的に処理し再利用するためのインフラへの多額の投資によってさらに支えられています。
力学
水不足の深刻化と持続可能な水管理の必要性
水不足は世界の喫緊の課題であり、国連によれば毎年約40億人が少なくとも1カ月間は水不足に見舞われています。2025年には、推定18億人が深刻な水不足と絶対的な水不足に直面することになります。この危機的状況の深刻化は、主に人口増加、都市化、工業化、気候変動などの要因によるもので、これらの要因が総体となって既存の淡水資源を圧迫しています。さらに、水のリサイクルを採用することは、企業の持続可能性の目標に合致し、ブランドの評判を高めます。
水不足問題に積極的に取り組む企業は、環境スチュワードシップを示し、市場での競争優位につながります。例えば、ペプシコは2030年までに「ネット・ウォーター・ポジティブ」になることを目指すと発表しました。 これは、PepsiCoが使用する水の量を上回る水を補充し、消費する水よりも多くの水を補充することを目指すことを意味します。 政府の政策と規制もまた、水の再利用とリサイクルを推進する上で極めて重要な役割を果たしています。多くの国が厳しい排出規制を実施し、節水の取り組みにインセンティブを与えています。
多様な産業からの水の再利用とリサイクルの採用
産業界は水の最大消費者のひとつであり、冷却、洗浄、製造などの工程に水を利用しています。淡水の利用可能量が減少する中、操業の継続性と環境コンプライアンスを確保するために、産業界が持続可能な水管理手法を導入する必要性が高まっています。水の再利用とリサイクルシステムを導入することで、産業界は廃水を処理して再利用することができ、それによって淡水資源への依存を減らし、環境への影響を軽減することができます。
技術の進歩により、工業用水の再利用の実現性と効率性は大幅に向上しています。膜濾過、逆浸透、高度酸化プロセスなどの革新的な処理により、さまざまな産業用途に必要な特定の水質基準を満たす廃水処理が可能になりました。国連の世界水開発報告書によると、世界のあらゆる用途の水需要は、2050年までに20%~30%増加し、年間5,500~6,000km3に達すると予想されており、効率的な再利用システムの緊急の必要性が強調されています。
高い初期投資と運用コスト
工業用水の再利用とリサイクルシステムの導入は、高度処理施設の設置に必要な初期投資が高額であることがしばしば妨げとなっています。逆浸透膜、高度酸化プロセス、ゼロ液体排出システムなどの技術には、調達、設置、既存のインフラへの統合に多額の費用がかかります。
国際脱塩協会(IDA)によると、工業規模の逆浸透システムの導入コストは、規模や複雑さにもよりますが、1施設あたり50万米ドル~100万米ドル以上になります。また、運転コストも重要な課題です。
高度な水処理システムは、効率を維持し、規制基準を満たすために、継続的なエネルギー投入と化学薬品使用を必要とすることが多いです。米国エネルギー省の報告書によると、エネルギー費だけで水処理施設の運転コストの30~40%を占めており、最もエネルギー集約的な工業プロセスの一つとなっています。
Global Industrial Water Reuse and Recycling Market reached US$ 17.47 billion in 2024 and is expected to reach US$ 37.19 billion by 2032, growing with a CAGR of 9.9% during the forecast period 2025-2032.
The global industrial water reuse and recycling market is experiencing significant growth, driven by increasing water scarcity and the need for sustainable water management practices. This expansion is fueled by stringent environmental regulations and the rising demand for treated water in industrial applications. Industries are increasingly adopting advanced water treatment technologies, such as membrane filtration and advanced oxidation processes, to enhance the efficiency of water recycling and reuse systems.
The innovations not only improve water quality but also reduce operational costs, making them attractive solutions for various sectors. Governments and industries are embracing the circular water economy, promoting zero-liquid discharge (ZLD) and water recycling as sustainability goals. The World Business Council for Sustainable Development (WBCSD) highlights that economic development will increase global demand for water by 50% by 2030, supporting the global push for sustainable development.
Asia-Pacific is the fastest-growing market for industrial water reuse and recycling, driven by rapid industrialization, urbanization and water scarcity. Countries like China and India are implementing strict regulations to curb freshwater extraction and promote wastewater reuse. For instance, China is advanced in terms of wastewater reuse compared with some countries, such as Spain, where the volume of reclaimed water is about 368.2 Hm3 per year.
Japan's advanced wastewater treatment facilities and Singapore's NEWater initiative serve as benchmarks for effective industrial water management. The region's growth is further supported by significant investments in infrastructure to treat and recycle wastewater efficiently.
Dynamics
Increasing Water Scarcity and Need for Sustainable Water Management
Water scarcity is a pressing global issue, with the United Nations reporting that approximately 4 billion people experience water shortages for at least one month each year. By 2025, an estimated 1.8 billion people will face severe water shortages and absolute water scarcity. This escalating crisis is primarily due to factors such as population growth, urbanization, industrialization and climate change, which collectively strain existing freshwater resources. Moreover, the adoption of water recycling practices aligns with corporate sustainability goals and enhances brand reputation.
Companies that proactively address water scarcity issues demonstrate environmental stewardship, which lead to competitive advantages in the market. For instance, PepsiCo announced that it aims to become "Net Water Positive" by 2030. This means that PepsiCo will replenish more water than it uses, aiming to replenish more water than it consumes. Government policies and regulations also play a pivotal role in driving the adoption of water reuse and recycling. Many countries have implemented stringent discharge regulations and offer incentives for water conservation initiatives.
Adoption of the Water Reuse and Recycle from Diverse Industries
Industries are among the largest consumers of water, utilizing it for processes like cooling, cleaning and manufacturing. As freshwater availability diminishes, there is a critical need for industries to adopt sustainable water management practices to ensure operational continuity and environmental compliance. Implementing water reuse and recycling systems allows industries to treat and repurpose wastewater, thereby reducing dependence on freshwater sources and mitigating environmental impacts.
Technological advancements have significantly enhanced the feasibility and efficiency of industrial water reuse. Innovations such as membrane filtration, reverse osmosis and advanced oxidation processes enable the treatment of wastewater to meet specific quality standards required for various industrial applications. According to the United Nations World Water Development Report, Global water demand for all uses will increase by 20% to 30% by 2050, up to 5,500 to 6,000 km3 per year, emphasizing the urgent need for efficient reuse systems.
High Initial Investment and Operational Costs
The adoption of industrial water reuse and recycling systems is often hindered by the high initial capital investment required for setting up advanced treatment facilities. Technologies such as reverse osmosis, advanced oxidation processes and zero liquid discharge systems involve substantial costs for procurement, installation and integration into existing infrastructure.
According to the International Desalination Association (IDA), the cost of implementing industrial-scale reverse osmosis systems can range from US$ 500,000 to over US$ 1 million per facility, depending on the scale and complexity. Operational costs remain another critical challenge.
Advanced water treatment systems often demand continuous energy input and chemical usage to maintain efficiency and meet regulatory standards. A report by the U.S. Department of Energy highlights that energy expenses alone account for 30-40% of the operational costs in water treatment facilities, making it one of the most energy-intensive industrial processes.
The global industrial water reuse and recycling market is segmented based on equipment, capacity, technology, end-user and region.
Biological Treatments Meet the Demand for Sustainable Solutions
Biological treatment processes are critical for managing and recycling industrial wastewater, particularly in sectors like food processing, pharmaceuticals and textiles, where high levels of organic contaminants are present. Techniques such as activated sludge processes, moving bed biofilm reactors (MBBRs) and sequencing batch reactors (SBRs) are widely used due to their efficiency in degrading organic matter.
Processes like coagulation, flocculation and chlorination are extensively used in industries such as petrochemicals, pulp and paper and mining, where wastewater often contains heavy metals and hazardous chemicals. Around 52% of industrial wastewater is treated in wastewater treatment plants, underscoring the demand for these technologies.
Industries are increasingly adopting advanced biological systems that integrate real-time monitoring and process optimization to comply with environmental standards, ensuring efficient and cost-effective operations. The United Nations Industrial Development Organization (UNIDO) reports that demand for biological treatment systems is growing at a robust rate, driven by stricter discharge norms and water quality standards.
Rising Demand for Industrial Water Reuse in North America
North America dominates the industrial water reuse market due to advanced infrastructure, technological adoption and supportive policies. U.S. Environmental Protection Agency (EPA) and Canadian Water Act promote sustainable water management, driving the adoption of water recycling technologies. U.S. Department of Energy highlights that power plants recycle up to 80% of their cooling water, reducing freshwater withdrawals by millions of gallons annually.
Chevron's oil refineries in California utilize membrane systems for water recycling, achieving over-significant reuse. Similarly, PepsiCo's "Positive Water Impact" initiative in North America underscores the role of water recycling in reducing consumption across manufacturing plants. The region is expected to witness sustained growth due to increased investments in infrastructure and technological advancements. According to the Water Environment Federation, the North American industrial water reuse market is projected to grow at a CAGR of 8% through 2030, reinforcing its leadership in the sector.
The major global players in the market include Alfa Laval, Dow Chemical Company, Evoqua Water Technologies, Fluence Corporation Limited, Hitachi Ltd., Kubota Corporation, Melbourne Water, Siemens, SUEZ Water Technologies & Solutions and Veolia Water Technologies.
Sustainable Analysis
The shift toward sustainable water practices aligns with global goals such as the United Nations Sustainable Development Goal 6 (Clean Water and Sanitation), which emphasizes efficient water use and the reduction of water pollution. Industrial water reuse minimizes the need for freshwater extraction, alleviating pressure on natural water bodies and supporting ecosystem health.
Energy efficiency and carbon reduction are also integral to sustainability in the industrial water reuse market. For example, according to the U.S. Department of Energy, using energy-efficient reverse osmosis systems lower energy costs by compared to conventional methods. Additionally, the adoption of zero-liquid discharge (ZLD) systems and advanced wastewater treatment technologies significantly reduces the release of contaminants into the environment, promoting cleaner industrial operations.
The measures reduce industrial wastewater discharge magnificently, contributing to global water sustainability targets. Furthermore, recycling and reusing industrial wastewater decreases the reliance on energy-intensive freshwater extraction and transportation systems, reducing the overall carbon footprint of industrial operations.
Integration of Renewable Energy & Decarbonization in Industrial Water Reuse and Recycling
The integration of renewable energy into industrial water reuse systems is transforming the market by enhancing sustainability and reducing operational costs. Solar-powered water treatment facilities and wind-powered desalination plants are emerging as viable solutions to energy-intensive processes. According to the U.S. Environmental Protection Agency, by incorporating energy efficiency practices into their water and wastewater plants, municipalities and utilities can save 15 to 30 percent.
Decarbonization is increasingly prioritized in industrial water management as industries aim to reduce their carbon footprints while optimizing water use. The United Nations Industrial Development Organization (UNIDO) emphasizes that carbon-neutral water treatment systems, supported by innovations like biogas recovery and energy-efficient technologies, are essential to achieving sustainability.
Recent Developments
The global industrial water reuse and recycling market report would provide approximately 70 tables, 67 figures and 201 pages.
Target Audience 2024
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