Tell me to grow vegetables on the rooftop. There is a cement factory nearby, so it is inevitable that vegetables and soil contain cement. I wonder if eating such vegetables will be harmful?
In fact, ordinary cement is mainly composed of silicate, aluminate and limestone (CaCO3), and generally contains no substances harmful to human body, that is, when vegetables grow, there is generally no problem except the dust on their bodies. So as long as you do the dishes.