Urban farming is a helpful addition to modern society.  Have you ever seen any urban farms?
Sure, more like a commercial farmer I suppse
Sustainable city
Sustainable cities, urban sustainability, or eco-city (also "ecocity") is a city designed with consideration for social, economic, environmental impact [1][1], and resilient habitat for existing populations, without compromising the ability of future generations to experience the same. These cities are inhabited by people whom are dedicated towards minimization of required inputs of energy, water, food, waste, output of heat, air pollution - , methane, and water pollution. Richard Register first coined the term "ecocity
urban farming and safe practices, urban consumers of urban agricultural produce may face additional health-related issues
Implementation.
Creating a community-based infrastructure for urban agriculture means establishing local systems to grow and process food and transfer it from farmer (producer) to consumer.
To facilitate food production, cities have established community-based farming projects. Some projects have collectively tended community farms on common land, much like that of eighteenth-century Boston Common. One such community farm is the Collingwood Children's Farm in Melbourne