Some trained workers do follow environmental rules governing the use of cooling refrigerants.

些训练有素的工人确实遵守了有关使冷却制冷剂的环境法规。

Workers dealing with cooling systems and refrigerants are required to get a license.

处理冷却系统和制冷剂的工人必须获得许可证。

Then, that cold water flows into the refrigeration or air conditioning system to help chill refrigerant liquid.

然后，冷水流入制冷或空调系统，帮助冷却制冷剂。

The electricity is often produced by burning fossil fuels, and the refrigerant gases also exacerbate climate change.

而冷藏所需的电力通常是由燃烧的化石燃料生产的，且制冷气也会进步加剧气候变化。

These include air conditioners that can use heat pumps, and water, instead of chemicals like HFCs as a refrigerant.

其中包括可以使热泵和水，而不是氢氟碳化合物这样的化学物质作为制冷剂。

This refrigerant is said to be less harmful to the environment than older cooling chemicals known as chlorofluorocarbons (CFCs).

据说，这制冷剂对环境的危害小于被称为氯氟烃(CFCs)的较老的冷却化学品。

Cooling systems use gases called refrigerants. Such gases can affect the atmosphere if they escape.

冷却系统使叫制冷剂的气。如果这些气逸出，可能会影响大气。

The Nigerian government has approved restrictions on the release of refrigerant gases into the environment.

尼日利亚政府已批准限制向环境中排放制冷剂气。

These could be a liquid noble gas, germanium and silicon crystals, a refrigerant, or other materials.

这些可能是态惰性气、锗和硅晶、制冷剂或其他材料。

And we’ll have to switch over to refrigerants that, even if they do leak, won’t trap heat.

而且我们必须改即使泄漏也不会积聚热量的制冷剂。

Another priority is cutting down on the refrigerants that conventional ACs need to function.

另个优先事项是减少传统空调运行所需的制冷剂。

Ajeigbe said one of the biggest problems is a lack of effective education and training about the possible harms of refrigerants.

阿吉格贝表示，最大的问题之是缺乏关于制冷剂可能危害的有效教育和培训。

I mean, there is a huge industry, of course, that made these air conditioners and refrigerants that had these chemicals.

我的意思是，当然，有个巨大的行业制造了这些含有这些化学物质的空调和制冷剂。

It starts and stops frequently because of leaking liquid line, lack of refrigerant, dirty or iced evaporator and so on.

其频繁启停的原因包括管泄漏、制冷剂不足、蒸发器脏污或结冰等。

About 80% of the chlorine in the atmosphere is a legacy of chlorofluorocarbons, chemicals used in aerosol sprays and as refrigerants starting in the 1930s.

大约80%的氯气在大气中是氯氟烃的遗留物，这是从20世纪30年代开始使的气溶胶喷雾剂和制冷剂。

The cooled air is returned to the room, and the refrigerant is condensed back into a liquid, with its trapped heat released outside.

冷却后的空气返回到房间，制冷剂被冷凝回，其捕获的热量被释放到室外。

In addition to that, ammonia is also used as a refrigerant gas, as well as in the manufacture of plastic, fabrics, pesticides and to purify water supplies.

除此之外，氨还作制冷剂气，以及于制造塑料、织物、杀虫剂和净化供水。

And so, we were able to swap out the air conditioners and the refrigerants that had these nasty ozone-destroying chemicals with ones that didn't.

因此，我们能够将含有这些有害臭氧破坏化学物质的空调和制冷剂换成不含这些化学物质的空调和制冷剂。

Air-conditioners currently use this power to draw in warm air and pass it over a cold refrigerant, which evaporates as it absorbs the air's heat.

目前， 空调利这能量吸入暖空气， 并将其通过冷制冷剂，制冷剂在吸收空气的热量时就会蒸发。

It was stumbled upon accidentally in 1938 by a 27-year-old American chemist named Roy Plunkett, while he was trying to develop a non-toxic refrigerant fluid for DuPont, a chemicals company.

它于1938年被位27岁的美国化学家偶然发现，他的名字叫做 Roy Plunkett，当时他正在为杜邦公司开发无毒制冷剂，那是家化学公司。