Soilless gardens in vacant buildings with rainwater system

Soilless cultivation can be built on the roof of the buildings, and the rainwater can be collected for irrigation and drink. It will provide fresh vegetables for citizens in urban cities.

Let me introduce you to Ann. She is a middle-class young girl from Hongkong. Her family is wealthy, but she still faces the difficult access to fresh food and water. The government currently tries to solve this by building millions of markets and transportation, but the problem is the relatively high price. To address this challenge, we are going to build soilless gardens in vacant buildings using rainwater system. The two key distinctions of our approach are the use of water drop and soilless cultivation. It is pretty suitable for urban cities that have little space available for farming. Soilless planting does not need much space and energy-it even does not need soil. Our solution will help Ann and the citizens like her and will also benefit the whole community, because everyone wants fresher and cheaper food, and everyone can buy those vegetables. Our solution will be paid for by the subsidy of the government and also the  payment of the buyers,because the government value the price of the environment and citizens value the higher quality of living standard.

the difficult access to fresh and cheap food and water in urban cities.

This solution provides high living standard for all citizens, and this technology also offer jobs. It will bring both environmental and economical benefits