Since B.C.'s provincial government is so easy on marijuanna producers, it is difficult to see how they can actually fix this situation...well....this is what happened when you go easy on marijuanna producers...you make gangs more powerful and they started investing into newer problems...

Boy, both Federal and provincial government better do something about it.....It is like Biker gangs and ethnic gangsters are taking over B.C.....Already, marijuanna and designer's drug is B.C.'s (maybe Canada's) biggest export to the rest of the world....it is really scary and creepy to actually see this happening in this country...

Re: Bhaskar

Wow! I really want to know more about this Diatoms Algae for sure! But, surely, there can be other options as well. Why not introduced some algae eating fishes? American Flagfish or Midget Suckermouth Catfish would do nicely. Also, Canadian government should seriously talk with their American counterpart about improving sewage water treatment systems. There are tonnes of new technology that combined filtering (Ozone and Carbon filter) and eco-treatments (usage of algae, maybe even zebra mussels, etc) to treat water to near perfect levels. Hey, why not farm algae at various waterways so that they can reduce various nutrients level and provided green sources of various fuels (methane, diesel, even ethanol) or fertilizer!