According to abundant low-waste heat produced from Marine Power Plant, which is suitable for air-conditioning system of ship and be used as driving heat source of the LiBr Absorption refrigerator.

针对船舶动力系统运行时会产生大量多种形式的低品位余热，而这些余热恰好适合作为溴化锂吸收式制冷机的驱动热源，并利用动力系统余热实现船舶的空气调节。

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Water source heat pump of mine waste heat recovery is a new type of high grade energy saving technology, which pump low-grade heat into high-grate thermal energy.

回收矿井余热的水源热泵技术是一种把低品位热能转化为高品位热能的一种新型节能环保技术。

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In view of the characteristics of college bathroom, the heat pump system with heat recovery and taking waste water as heat source was proposed.

针对高校浴室的特点，提出了以浴室废水为热源的热泵热回收系统。

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The difference is merely whether the same quantity of waste heat energy is thrown away at the source or in the vehicle.

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Veolia Environmental Services was the other firm fighting to run the incinerator, and whose spokesperson said it believed it was "sympathetic with the local environment and represented a unique opportunity to use the residual waste to provide a secure source of sustainable energy and heat to the neighbouring Tata Steel steelworks - a major source of employment in the area".

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The heat source can be solar energy, warm water or waste heat.

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