Circular & urban water

    Reuse, Recovery & Stormwater

    ZLD, industrial reuse, brine management, resource recovery, SuDS, and stormwater at city scale.

    Reuse, Recovery & Stormwater brings together the technologies and services that close the loop — turning wastewater and brines into reusable water and recovered resources — alongside the green infrastructure and engineered systems that manage rainfall in the built environment.

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    21
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    Zero Liquid Discharge (ZLD) Companies

    ZLD integrators combining membranes, evaporators, and crystallizers to eliminate liquid effluent and recover salts.

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    Minimum Liquid Discharge (MLD) Companies

    MLD designers balancing high recovery with reduced CAPEX/OPEX vs. full ZLD, concentrate minimization at scale.

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    Industrial Water Reuse Companies

    Reuse solution providers closing the loop with tertiary membranes, AOP polishing, and tailored reuse schemes for process and cooling.

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    Greywater Recycling Companies

    Greywater systems for buildings and campuses, reuse for flushing, irrigation, and cooling make-up.

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    Agricultural Water Reuse Companies

    Treatment for fit-for-purpose irrigation water, pathogen, salinity, and nutrient management tuned to crop and soil needs.

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    Rainwater Harvesting Companies

    Rainwater collection, storage, and treatment solutions for industrial, commercial, and community reuse schemes.

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    Brine Treatment Companies

    Brine concentration, crystallization, and disposal providers for desalination and industrial waste streams.

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    Brine Valorization Companies

    Resource recovery from brine, salts, minerals, and chemicals turned into revenue instead of disposal cost.

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    Water Resource Recovery Companies

    Resource recovery facilities turning wastewater into water, nutrients, energy, and other reusable materials.

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    Nutrient Recovery Companies

    Phosphorus and nitrogen recovery, struvite, ammonia stripping, and bioreactor-based nutrient reuse.

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    Lithium Extraction from Water Companies

    Direct lithium extraction (DLE) from brines and produced water, adsorption, ion exchange, and membrane-based systems.

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    Stormwater Management Companies

    End-to-end stormwater providers spanning design, equipment, and construction for runoff quantity and quality control.

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    SuDS & Green Infrastructure Companies

    Sustainable urban drainage designers and installers, bioswales, rain gardens, permeable paving, and green roofs.

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    Modular Detention & Retention Companies

    Modular crate, vault, and chamber suppliers for underground stormwater detention, retention, and infiltration.

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    Hydrodynamic Separator Companies

    Vortex and swirl-concentrator manufacturers removing TSS, oil, and floatables from stormwater runoff.

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    Stormwater Oil-Water Separator Companies

    Oil-water separator suppliers for car parks, fueling stations, industrial yards, and transport hubs.

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    Permeable Paving Companies

    Permeable concrete, porous asphalt, and modular permeable paving systems for runoff source control.

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    Green Roof Companies

    Extensive and intensive green roof system designers and installers for stormwater retention and urban cooling.

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    Rainwater Harvesting Equipment Companies

    Tanks, filters, pumps, and controls for building- and district-scale rainwater harvesting systems.

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    First-Flush Diverter Companies

    First-flush diverter suppliers protecting downstream rainwater storage and treatment from initial pollutant load.

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    Erosion & Sediment Control Companies

    Silt fence, sediment basin, and turbidity-curtain providers for construction-site runoff and post-construction stabilization.

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    What you'll find here

    Close the loop and manage every drop — from discharge to green roof.

    As water stress and discharge costs rise, reuse has moved from optional to strategic. This group covers zero- and minimum-liquid discharge plants, greywater and rainwater systems, industrial reuse schemes, brine treatment and valorization, and the recovery of nutrients, metals, and lithium from water streams. It also spans sustainable urban drainage (bioswales, rain gardens, permeable paving, green roofs), modular detention systems, hydrodynamic separators, and erosion control — the full spectrum of capturing, managing, and reusing water wherever it falls.

    • ZLD / MLD plants: concentration, crystallization, salt recovery

    • Industrial, agricultural, and greywater reuse schemes

    • Brine treatment and valorization into revenue streams

    • SuDS, green roofs, modular detention, and stormwater harvesting

    Who this is for

    Best fit if you're working on

    The providers in this group tend to have the strongest track record in these contexts.

    • Water-stressed industrial sites
    • Municipalities with reuse and SuDS mandates
    • Urban developers and stormwater utilities
    • Sustainability and circular-economy programs

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    Post your challenge and Aguato matches it to the right providers in under 48 hours.