Finding a solution to the Nitrogen problem in any watershed is a complex exercise. This simulation allows users to understand some of the issues that govern the solutions. The available solutions have different removal efficiencies, costs, and time of implementation.

Inside this watershed are areas that represent landuse in a watershed or region. Click on any landuse hexagon and choose a technology that you think will remove Nitrogen from your watershed.

The goal is to reach your Nitrogen target but also to keep the solution affordable and implement your solution quickly.