by palakchokshi on 7/11/17, 6:16 AM with 3 comments
by pvaldes on 7/11/17, 9:38 AM
On the other hand ponds and water tanks seem a more efficient way to achieve the same result without risking algae growth and debris. Ponds can be used to grow food so they serve more purposes. Recycling waste, culturing fishes and use the water later for vegetables. Chinese are doing the same since thousands of years.