A very innovative model and it looks promising. The awareness about such initiatives is still very limited. This model could go mainstream with awareness and s

A very innovative model and it looks promising. The awareness about such initiatives is still very limited. This model could go mainstream with awareness and support from the Government. This model could be especially useful in developing countries, with a coast line of course, though it was not clear from the article if this is applicable to fresh water bodies like lakes and rivers. The cons or potential pitfalls/problems of this model have not been explored yet. It's something worth looking at.