rood<p>Could we use automated solar plant barges to clean and enrich degraded waterways?</p><p><a href="https://aus.social/tags/IdeasSchmideas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IdeasSchmideas</span></a> <a href="https://aus.social/tags/TechnologySolutions" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TechnologySolutions</span></a> <a href="https://aus.social/tags/environment" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>environment</span></a></p>