"chemical" nach Englisch mit Beispielen - Kollokationen-Wörterbuch Englisch
- You should be aware of regulations relating to ozone-depleting chemicals.
- Since 1987 the use of ozone-depleting chemicals has declined 90 percent worldwide at modest cost, an achievement that once seemed unthinkable.
- This effect will probably be temporary, says scientists, but this is no reason for complacency about ozone-depleting chemicals.
- New data several years later led to an accelerated phase-out of ozone-depleting chemicals.
- The original 1987 agreement under the Montreal Protocol called for a 50 percent reduction in the production of the ozone-depleting chemicals by 1998.
- Levels of most ozone-depleting chemicals are slowly declining due to international action, but many have long lifetimes, remaining in the atmosphere for decades.
- And unless all nations commit themselves to the elimination of ozone-depleting chemicals, the agreement is compromised.
- International Most of the world's nations vowed to stop making ozone-depleting chemicals by the end of the century.
- It has a tetrahedral shape and it is a recognized ozone-depleting chemical.
- Du Pont and other chemical companies have been given incentives to develop ozone-depleting chemicals.
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