Mexican farmers prefer to use water to produce corn for bio fuel for export rather than to grow corn for food. As a result, Mexico is facing a shortage of its staple food: "Tortillas". Should the farmers be regulated in their use of water (e.g. to grow corn for food or corn for export)?
On the other hand regulation that is not coming from the communities should not be imposed but discussed with the communities. While traveling in Zimbabwe i was involved in a debate as to why rural communities should pay for a well they dug on their properties. Discussing further i realised that the problem was not paying but the way in which the communities were made to pay for the water, this showed that there was no explanation to the communities and hence a top down approach that leave the people on the ground suffering hence not allowing regulations implemented to fail.
In conclusion i feel that there is need to have regulations for their use but the introduction should be in such a way that involves the communities. Also programs in schools should be introduced that will promote awareness for children as they grow up.