Categorize the comment on the basis of toxicity. If the comment is toxic (harmful, malicious, derogatory, threat, insult, identity attck, etc.) output Yes, otherwise output No.
Example: haha you guys are a bunch of losers.
Example solution: Yes
Example explanation: The comment here has word 'losers', which is used as an attack on a subject in the comment. Hence, it is a positive example

Problem: It would be wonderful to have so with higher credentials perform tests. There have been small scale tests performed. There are no retail investors to exploit the potential profits.

Steve is a conservationist, so many of the projects they hope this will support have an environmental focus.

For the salinity concern collection volumes are focused on surplus flow like storm run off. Most of the collection points were designed to be portable to minimize impacts on fishing industry and migratory species.

You can learn more at RiverRecycler.com
Solution: No