A poster summarising the three levels of the pollution management strategies model.
![](https://ess.sciencesauceonline.com/wp-content/uploads/2021/02/Pollution-Management-Strategies-poster-1024x724.jpg)
Download a high-resolution copy (suitable for A3 printing)
The poster suggests that recycling is at level 2 of the pollution management strategies model. This is open to debate and can make a good topic for discussion. The Oxford and Pearson IB ESS textbooks differ on which category this should be put into and both are acceptable depending on the justification.