What could be a consequence of inadequate surface intervals between dives?

Inadequate surface intervals between dives can significantly increase the risk of decompression sickness (DCS). When divers surface too quickly after a series of dives or do not allow enough time for nitrogen to be safely off-gassed from their bodies, they risk forming nitrogen bubbles in their tissues and bloodstream. As divers descend, they breathe compressed air, which can lead to higher levels of nitrogen being absorbed by their bodies. Without sufficient time to eliminate this nitrogen before the next dive, the accumulated nitrogen can lead to complications such as DCS.

Other options do not address the core issue of gas absorption and the physiological implications of insufficient surface time. Improved nitrogen loading would not be a desired outcome, as it refers to higher nitrogen absorption levels, which is contrary to safe diving practices. Reduced buoyancy control is not directly related to surface intervals but rather to a diver's experience and skills in managing their buoyancy underwater. Increased dive time typically pertains to extending bottom time during a dive, which can potentially lead to more nitrogen loading without proper surface intervals, but it is not a direct consequence of inadequate recovery time between dives.