Complex sentence: This is being met with much opposition, as the existing surrounding community is already in close proximity of the runway and the flight paths and increasing activity at an airport closely nested among residential communities is irresponsible.
Split into simpler sentences: This is being met with much opposition, as the existing surrounding community is already in close proximity of the runway and the flight paths. The surrounding community avers that increasing activity at an airport closely nested among residential communities is irresponsible.