"Minimal disturbance" refers to causing the least amount of disruption or interruption as possible. It means not interfering or disturbing something or someone to a large extent, keeping things calm and stable. Full definition
Current residents will remain in - place with minimal disturbance throughout the renovations. (nreionline.com)
Thus, people naturally wonder whether we have a chance for «green mobility», transport systems embedded in the environment so as to impose minimal disturbance. (phe.rockefeller.edu)