The Weed Roller it the best way to remove lake weeds and keep them away. As it moves it's linked rollers rotate along the lake bottom, the Weed Roller detaches existing weeds and agitates the lake bed to prevents more weed growth.
Filtration
A non-toxic way to control broad leaf weeds is to manually remove them and seed with grass. This will crowd out the weeds and prevent their re-growth.
Frequent mowing is one way to keep the weeds under control. To remove the weeds, corn gluten can be applied to the lawn. It will not harm pets or people but will prevent the emergence of weeds.
No, it is not good for weeds to get in the way of livestock.
Besides the obvious answer which is pull them by hand you could also lay out black tarp or also newspaper on top of them. Anything that will block their sunlight will kill them.
there is no best way there is only your way.
The safest way is to boil water and pour it over the weeds and grass. It would be safe for all. Poison has side effects and some weeds have long tap roots that defeat poisons.
There is no single best way to remove all stains. The best way to remove a protein stain is with cold water and OxyClean. The best way to remove a dye stain is to use bleach if the fabric can handle it. Try looking up the best way to remove your specific stain.
The fastest way to get rid of the weeds is to use Action Replay DS - there are codes automatically given on it which will remove all weeds and even turn all the weeds to bags of bells. If you don't have access to an Action Replay, you'll just have to run around and pull them out.
Salt and vinegar mixed works
the best way to fix a hazard is remove it
It does not actually kill actively growing weeds but it can be used as a natural way to prevent weeds.