Water Treatment & Zero Liquid Discharge

12 companies Updated 2 Jun 2026

NSE-listed companies building or deploying water treatment, sewage recycling, and zero liquid discharge infrastructure — from pure-play water engineering firms to heavy industrial users investing in wastewater reuse.

Sectors represented: Services, Fast Moving Consumer Goods

Companies with exposure to water treatment & zero liquid discharge

APEXECO

Apex Ecotech Limited

Services
investor presentation · 2025

Mechanical Vapor. Recompression (MVR). technology based Evaporator. system. Received ‘Global Ecological. Transformation Award’ in China. from Veolia Water Technologies. (a Fortune 500 Company) oned our 1st. Mechanical Vapor. Recompression (MVR). technology based Evaporator. system. Received ‘Global Ecological. Transformation Award’ in China. from Veolia Water Technologies. (a Fortune 500 Company).

TRIVENI

Triveni Engineering & Industries Limited

Fast Moving Consumer Goods
investor presentation · 2024

Green Tribunal (NGT) order and high potential for. rehabilitation of existing & new STP’s. . Promulgation & promotion on PAN India Government policies to stewater discharge norms revised as per National. Green Tribunal (NGT) order and high potential for. rehabilitation of existing & new STP’s. . Promulgation & promotion on PAN India Government policies to.

FELIX

Felix Industries Limited

Services
investor presentation · 2025

Sewage recycling plant. 3.Fresh Water. 4.Brine Concentration & Recovery. Water & Wastewater. Management. 1.Hazardous Industrial Waste. 2.Municipal Solid Waste. 3.Plastic Waste. Solid Waste. Management plant. . Sewage recycling plant. 3.Fresh Water. 4.Brine Concentration & Recovery. Water & Wastewater. Management. 1.Hazardous Industrial Waste. 2.Municipal Solid Waste. 3.Plastic Waste. Solid Waste.

DHAMPURSUG

Dhampur Sugar Mills Limited

Fast Moving Consumer Goods
annual report · 2024

Utilizing these. renewable resources contributes to a cleaner energy. landscape while effectively managing waste from our. operations, aligning with our commitment to sustainable. practices and reducing our environmental impact. contributes to a cleaner energy. landscape while effectively managing waste from our. operations, aligning with our commitment to sustainable.

IONEXCHANG

ION Exchange (India) Limited

Services
annual report · 2024

Water discharge by destination and level of treatment (in kilolitres). (i) To Surface water . - No treatment . - With treatment – please specify level of treatment . (ii) To Groundwater . - No treatment . - With treatment – please specify level of treatment . (iii) ) To Seawater . - No treatment . - With treatment – please specify level of treatment . (iv) Sent to Third-parties .

ADANIPORTS

Adani Ports and Special Economic Zone Limited

Services
annual report · 2025

Strict adherence to applicable. rules and regulations for. management of waste originating. from ships, such as used oil and. solid waste, as well as waste. generated from port-related. activities (including hazardous. waste, lead acid batteries waste,. bio-medical waste, e-waste,. non-hazardous waste, and. construction debris).

BODALCHEM Bodal Chemicals Limited Chemicals
investor presentation · 2024

Effluent Treatment Plant (ETP). Installed world’s first Brine Treatment Plant at Unit-VII. Its is based on Modern Water’s all-membrane brine concentration process (AMBC). It treats the effluent from Dyes and Zero Liquid Discharge (ZLD) is achieved at the end ne Treatment Plant at Unit-VII. Its is based on Modern Water’s all-membrane brine concentration process (AMBC).

CEWATER Concord Enviro Systems Limited Services
investor presentation · 2025

The process. involves converting biodegradable waste, such as food and agricultural waste, animal. manure, municipal solid waste, sewage, or food waste, into biogas through a process. called anaerobic digestion, which is a process of breaking down of the organic. material in the absence of oxygen to produce biogas comprised of methane and. carbon dioxide.

ORIENTELEC Orient Electric Limited Consumer Durables
annual report · 2024

Effluent Treatment Plant (ETP). Orient Electric’s Effluent Treatment. Plant represents a proactive measure. in ensuring water is not merely a. resource used but a resource reused. t. schools in Faridabad. Effluent Treatment Plant (ETP). Orient Electric’s Effluent Treatment. Plant represents a proactive measure. in ensuring water is not merely a. resource used but a resource reused. By.

WABAG VA Tech Wabag Limited Services
investor presentation · 2024

Pioneering the One City One Operator Model. Ghaziabad. 462 MLD Sewage Treatment at. 15 STPs & 15 Pumping Stations. Agra. 180 MLD Sewage Treatment at. 7 STPs & 7 Pumping Stations. Ensuring sustainable and healthy Environment for. the citizens of Agra and Ghaziabad, India. Resolving SEWER NETWORK issues promptly and ons. Agra. 180 MLD Sewage Treatment at. 7 STPs & 7 Pumping Stations.

HINDALCO Hindalco Industries Limited Metals & Mining
annual report · 2024

Initiatives to increase. recycling and reuse of. water. Silvassa Plant. At Silvassa, we have installed an. effluent treatment plant (ETP) plant of. 450 KLD and a ZLD plant of 30 KLD. to treat the water from utility section, crease. recycling and reuse of. water. Silvassa Plant. At Silvassa, we have installed an. effluent treatment plant (ETP) plant of. 450 KLD and a ZLD plant of 30 KLD.

BOMDYEING Bombay Dyeing & Mfg Company Limited Textiles
annual report · 2025

While our Company currently does not have a Zero Liquid Discharge (ZLD) mechanism across its manufacturing unit, we are committed to. progressively enhancing our water management practices. mentation. While our Company currently does not have a Zero Liquid Discharge (ZLD) mechanism across its manufacturing unit, we are committed to. progressively enhancing our water management practices.

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