Some toxicants and injurants mayemitfrom decorative materials and cause gaseous pollutants so that indoorairpollution has beenone of the mostconcernedenvironmentalproblems.
It would allow businesses to buy licenses to emit greenhouse gases from other firms that use less energy.
VOA: standard.2009.05.30
Faced with these competitive pressures, BASF may make the best of a bad situation by buying and selling the right to emit carbon from one of several new European markets.
The spawning process takes about 45 minutes, during which a female will emit anywhere from 10, 000 to around 60m eggs, only a small fraction of which will be lucky enough to meet their mates.