Case studies tagged with nutrients

Displaying 1 - 4 of 4


Park 500 Natural Treatment System

Tobacco farming, Virginia

The Park 500 Natural Treatment System (NTS) was constructed as a voluntary effort to provide a low-energy, low-maintenance alternative to reducing nitrogen and phosphorus in the process’s wastewater, which is high in nitrate-nitrogen, organic nitrogen and total phosphorus.

The project was initiated to reduce the environmental footprint of the tobacco production facility and help Philip Morris USA meet its environmental sustainability goals. The NTS reduces mass loading to the James River and creates a performance buffer for the existing plant discharge to ensure long-term...


Wetland restoration to mitigate diffuse water pollution entering Rostherne Mere, Cheshire, UK

This project aimed to utilise nature-based solutions to restore wetland habitat at Rostherne Mere, delivering water quality improvements via reduced nutrient loads entering the mere, alongside wider environmental benefits through a habitat that can support a range of species and ecosystem services