Growing food in the sand with algae

From sandy islands to polluted cities, one scientist is giving land a second chance, proving degraded soil can recover. Plus: How recycled coal can purify rivers and revolutionize wastewater treatment.

ClimateAfrica

To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video

ClimateAfricahttps://p.dw.com/p/5FEDu

About The Author

Leave a Reply

Your email address will not be published. Required fields are marked *