| vehicle miles travelled (VMT) | The Environmental Impact of Driving: Un… | Climate Change Mi… |
| Vekton | Vekton: The Unsung Hero of Sludge Remov… | Wastewater Treatm… |
| Vektor | Vektor: A Powerful Tool in Environmenta… | Wastewater Treatm… |
| veliger | Veliger: A Tiny Shellfish with Big Impl… | Water Purification |
| VeliGON | VeliGON: A Controversial Weapon in the … | Environmental Hea… |
| velocity cap | The Velocity Cap: A Boon for Fish in Of… | Sustainable Water… |
| velocity gradient (G value) | Understanding Velocity Gradient (G Valu… | Wastewater Treatm… |
| velocity head | Velocity Head: Unlocking the Power of M… | Water Purification |
| velometer | The Velometer: A Crucial Tool for Air V… | Air Quality Manag… |
| ventilation | Ventilation: Breathing Life into Enviro… | Environmental Hea… |
| VentOXAL | VentOXAL: Revolutionizing Environmental… | Air Quality Manag… |
| Vent-Scrub | Vent-Scrubbing: A Critical Tool for Air… | Air Quality Manag… |
| VentSorb | VentSorb: A Powerful Tool for Environme… | Air Quality Manag… |
| Ventura | Venturing into Clean Air: VOC Oxidizers… | Environmental Hea… |
| venturi effect | The Venturi Effect: A Powerful Tool in … | Wastewater Treatm… |
| venturi meter | Venturi Meters: Measuring the Flow in W… | Environmental Hea… |
| venturi scrubber | Venturi Scrubbers: A Powerful Tool for … | Air Quality Manag… |
| VEO | VEO in Waste Management: Keeping an Eye… | Environmental Hea… |
| VerderFlex | VerderFlex: The Hosepump Solution for D… | Wastewater Treatm… |
| vermiculture | Vermiculture: Earthworms to the Rescue … | Wastewater Treatm… |
