LAT Water launches ammonia recovery push as EU tightens nitrogen rules

LAT Water Technologies has started a development programme to recover ammonia from industrial and agricultural wastewater, aiming to turn a regulated pollutant into a lower-carbon fertiliser feedstock. The move comes as Europe tightens nitrogen limits and operators face higher treatment costs.

Why it matters: - Ammonia recovery could help wastewater operators cut compliance costs while creating a domestic supply of nitrogen for agriculture. - The programme targets a growing regulatory squeeze as Europe tightens nitrogen limits under the recast EU Urban Wastewater Treatment Directive. - The effort also connects wastewater treatment with emissions cuts, since ammonia production remains heavily tied to natural gas and carbon output.

What happened: - LAT Water Technologies launched a development programme to recover ammonia from industrial and agricultural wastewater. - The programme builds on LAT Water Technologies' waste-heat purification platform. - The announcement was made in London on Nov. 3, 2026. - Jozef Wallis, vice president of commercial EMEA at LAT Water Technologies, said the company sees ammonia as a resource rather than a waste product.

The details: - Ammonia is one of the most tightly regulated pollutants in surface water. - River discharge limits are typically below 2 parts per million. - Effluent from anaerobic digestion, landfills, food processing and fertiliser production often contains many times that level. - Most wastewater treatment systems now destroy ammonia, which adds energy cost. - The International Energy Agency estimates ammonia production accounts for about 1.3% of CO2 emissions from the global energy system. - Europe produces most of its ammonia from natural gas. - LAT's core technology has been validated at full scale by Jacobs Engineering and the Carbon Trust. - LAT Water Technologies says its patented process treats high-salinity and multi-contaminant industrial effluent, recovering clean water and reducing contaminants to manageable solids. - The company says the technology is protected by 10 granted international patents. - LAT works with industrial operators and distribution partners in Europe, the Gulf, India, China and North America. - More information is available on LAT Water Technologies.

Between the lines: - The programme fits a broader industrial shift toward resource recovery, not just pollutant removal. - Tighter regulation is pushing wastewater treatment from a cost center into a potential source of recoverable inputs. - A successful ammonia recovery process could reduce reliance on imported or fossil-based fertiliser inputs.

What's next: - LAT Water Technologies will advance the development programme and test how its platform performs on ammonia-rich wastewater streams. - The company will likely position the technology for operators facing stricter nitrogen discharge requirements. - Broader adoption would depend on how well the process lowers treatment costs and delivers usable recovered ammonia at scale.