When its custodians noticed how unusually dusty the dinosaur area was getting, Aramark's technicians traced the problem to air flow from the cooling system and rejiggered it.

FORBES: Magazine Article

It uses so-called passive systems for cooling, such as the gravity flow of water and natural circulation based on thermodynamics.

WSJ: NRC Approves Toshiba Reactor Design

They are curbing run-away energy with a combination of micro-level controls (for individual servers, power distribution units, air-flow controllers, and cooling units) as well as macro-level controls and policies (for racks of servers, rows of racks, and entire data centers).

FORBES: The Growing Energy Demands Of Living Your Life In The Cloud

These plants need the fresh water flow from the river for cooling, processing, and to ship their product out to the Gulf.

FORBES: Is This The Year The Atchafalaya River 'Captures' The Mississippi?

For example, significant cooling and strong dynamical effects after the Laki event and other high-latitude eruptions are believed to have caused decreased flow of the Nile River in Egypt and weakened African and Asian monsoons based on climate model simulations, with potentially very significant impacts on food and water supplies.

CNN: How volcanoes can change the world