Zero Liquid Discharge (ZLD) Market

Global Zero Liquid Discharge Market Size (2024-2032):

The Global Zero Liquid Discharge Market size is estimated at USD 8.64 billion in 2023 and is predicted to reach USD 21.39 billion by 2032 from USD 9.56 billion in 2024, with a current CAGR of 10.60% from 2024 to 2032.

Current Scenario of the Global Zero Liquid Discharge Market

The Increase in market value can be attributed to the limited availability of freshwater and the implementation of strict environmental regulations and water scarcity throughout the world. Zero Liquid Discharge (or ZLD) is a type of technique employed for wastewater treatment in which the wastewater is first recycled and then purified for later use. The process helps eliminate water leaks throughout the process, without wasting water. Zero liquid discharge systems are employed in various industries, such as semiconductors, pharmaceuticals, textiles, food and beverages, chemicals, and petrochemicals, among others. Over the past decade, the availability of freshwater has drastically declined around the world. Also, water pollution has escalated dramatically. Escalating industrialization, in turn, has led to a significant hike in the volume of wastewater generated, especially from energy and electricity production, as well as from municipal water and effluent treatment plants.

MARKET DRIVERS

Relevant environmental agencies and government authorities have formulated and implemented various regulations aimed at conserving water and preventing water pollution.

Agencies such as the United States Environmental Protection Agency, the Indian Waterworks Association, and the European Water Association, as well as government agencies, are actively involved in establishing regulations governing the discharge and reuse of water. Water conservation and treatment efforts are predicted to have driven call for zero liquid discharge systems around the world during the evaluation period. With escalating urbanization, there has been a substantial increase in the call for electricity. Power generation is predicted to see solid expansion during the foreseen period.

MARKET RESTRAINTS

The high initial installation and operating costs of the ZLD plant or system will be a key constraining factor for future market expansion.

MARKET OPPORTUNITIES

The growing need for potable and consumable water, along with growing concerns about water decontamination, will drive the market call for zero liquid discharge systems by 2032.

Strengthening government initiatives for the implementation of wastewater treatment plants in most industries that generate the most wastewater from their factories, the call for ZLD will increase over the foreseen period. Zero liquid discharge is a type of wastewater treatment technology in which it purifies and recycles wastewater without discharging liquid at the end of the process.

MARKET CHALLENGES

ZLD systems require a trained professional to operate the plant due to their complex procedures and the unit also requires a large space to accommodate, which can be a difficult factor for the market. Lack of knowledge about wastewater concentrate disposal in various regions will also hamper market expansion.

REPORT COVERAGE

SEGMENTAL ANALYSIS

Global Zero Liquid Discharge (ZLD) Market Analysis By Product

Conventional ZLD plants help filter out highly soluble salts, such as calcium and ammonium chlorides, and some heavy metal salts that cannot crystallize without evaporating.

Global Zero Liquid Discharge (ZLD) Market Analysis By Technology

The membrane-based segment will grow at a significant CAGR of more than 5.5% in the near future. The hybrid-based ZLD process includes a pre-treatment unit with brine filtration, stripped through RO preconcentration, and further purification in a falling film MVR evaporator.

Global Zero Liquid Discharge (ZLD) Market Analysis By End-User

The chemical and petrochemical industry is predicted to grow with the highest CAGR of around 6% in the future. It is one of the industries that consume the most water in the world.

REGIONAL ANALYSIS

North America had a significant share of the zero liquid discharge systems market due to the gradual increase in population and industries, along with the boom in water and wastewater treatment facilities. The segment is said to grow at a significant rate of more than 5% in the foreseen period. Asia Pacific is the fastest-growing region in the worldwide market and will expand at the highest CAGR of about 8.5% in the future. Escalating industrialization and large numbers of people create a large deficit in the amount of fresh water. Industries in the region are responsible for producing large amounts of wastewater, which will increase the call of the regional market in the coming years. The South American market for zero liquid discharge systems is predicted to grow at the highest CAGR during the foreseen period. Strong call from Brazil and Argentina is predicted to drive the market in this area. Escalating population, high call for freshwater, and improving economic conditions in the countries of this region are driving the expansion of the zero liquid discharge systems market. The North American region had the largest share of the worldwide zero liquid discharge market in 2019 and a similar trend is predicted to continue during the foreseen period.

KEY PLAYERS IN THE GLOBAL ZERO LIQUID DISCHARGE (ZLD) MARKET

Companies playing a prominent role in the global zero liquid discharge (ZLD) market include GE Water & Process Technologies, Veolia Water Technologies, GEA Group AG, Praj Industries Ltd, Aquatech International LLC, H2O GmbH, U.S. Water Services, Inc, Aquarion AG, Saltworks Technologies Inc, Doosan Hydro Technology LLC, Petro Sep Corporation, Ide Technologies, Degremont Technologie, L&T Constructions, Oasys Water Inc, Samco Technologies Inc, Water Next Solutions Private Limited, Awas International GmbH, CondorchemEnvitech, Hydro Air Research Italia, Mcwong Environmental & Energy Group, Memsys GmbH,ZLD Technologies Pvt Ltd, and Others.

RECENT HAPPENINGS IN THE ZERO LIQUID DISCHARGE (ZLD) MARKET

• If the Center gets states to join, it will not let any of the drains between the Gangotri and Gangasagar open into the Ganges River to discharge municipal and industrial wastewater. A small step in this direction was taken when the government decided to launch a pilot project to inaugurate a "zero liquid discharge" regime.
• Dollar Industries Ltd enjoying a 15% market share in the branded headwear sector. As environmentally friendly manufacturing is the need of the day, Dollar Industries' Tirupur became the first textile group in India to meet zero liquid discharge guidelines.

DETAILED SEGMENTATION OF THE GLOBAL ZERO LIQUID DISCHARGE (ZLD) MARKET INCLUDED IN THIS REPORT

This research report on the global zero liquid discharge (ZLD) market has been segmented and sub-segmented based on product, technology, end-user, and region.

By Product

• Conventional
• Hybrid Units

By Technology

• Thermal Based
• Membrane Based Technology

By End-User

• Energy & Power
• Food & Beverage
• Chemicals & Petrochemicals
• Pharmaceuticals
• Textile
• Others

By Region

• North America 
• Europe 
• Asia Pacific
• Latin America 
• Middle East & Africa