| But current practitioners also tend to argue that literature can only make an ideological statement by passively recirculating it. |
| More of these Gulfstream waters are recirculating southward in the subtropical gyre and less are extending northwards into high latitudes. |
| No duct detectors are provided for shutting down recirculating air handling systems. |
| Further research and refinement of technology may make recirculating systems more economically viable. |
| In recirculating systems, water treatment must not only ensure clarity of the water but also purification of metabolic wastes. |
| Low flow fixtures, pipe insulation and recirculating systems are important strategies. |
