desalination, desalinisation, reverse osmosis, wastewater, electrodialysis, geothermal, cogeneration, ozonation, biomass, hydropower, irrigation, water, gasification, activated sludge, aquifer, fossil fuel, salicornia, hydrokinetics, sewage, depuration, intertie, potable, seawater, bioconversion, groundwater, sewage disposal, effluent, filtration, renewable, energy, aquacultural, hydro, exhaustible, recirculation, estuarial, reciprocating engine, mariculture, liquification, pasteurizing, deoxygenation, hydroelectricity, molecular sieve, bioremediation, freshwater, environmentally sound, retrofitting, reservoirs, chlorinating, desulfurization, intermittency, decarbonizing, sweet sorghum, solar, fluidized, clarifiers, lagoons, clarifier, waterpower, salinity, photovoltaic, denitrification, biofuel, digester, electricity, feedstock, outfall, hydrology, flocculant, sedimentation, nitrification, saltwater, brine, homeporting, electrolysis, hydroelectric turbine, ultrafiltration, diatomite, natural gas, purification, decarbonization, reclamation, aluminum sulfate, decarbonise, digestor, upflow, hydrometallurgy, hydrocracking, borohydride, incineration, ionics, steam boiler, denaturant, paspalum, algal, bitumens, salination, fluorocarbons, refrigeration, repower, disinfection, cellulosic, aeration, deployments, disarmament, electronics, enterprizes, hydrodynamics, operation, programme, reprocessing, stockpiling, tunnelling, undertakings, abolitionism, airplane, attack, banking, beekeeping, blasting, blitz, breakout

chemical action, chemical change, chemical process