A new study has revealed that the chemicals in air pollution may rob some flowers of their scent (香味) and make them more difficult for pollinators (传粉者) to find. The researchers discovered that nitrate radicals (NO3) and ozone (NO3), common by-products of car waste gas and burning ...
Air pollution comes from factories, power stations and cars. Chemicals in the smoke from power stations cause a lot of damage (损害;毁坏). They can travel hundreds of miles in the wind before falling to the ground in the rain. And this "chemical rain" gradually destroys trees in the fores...
While these are important sources of air pollution, there are many others. Air pollution includes chemicals humans put into the atmosphere and chemicals released by natural events. For example, forest fires are a large source of air pollutants that affect many communities. Dust that's...
Air Pollution: Chemicals in Motion Pollution is defined as ‘The act or process of polluting or the state of being polluted, especially the contamination of soil, water, or the atmosphere by the discharge of harmful substances’ [1]. Thus, the term air pollution is referred to as the act ...
Autism Linked to Chemicals in Air Pollution
Air pollution comes from factories, power stations and cars. Chemicals in the smoke from power stations cause a lot of damage (损害;毁坏). They can travel hundreds of miles in the wind before falling to the ground in the rain. And this “chemical rain” gradually (逐渐地) destroys trees ...
Air pollution comes from factories,power stations an d cars.Chemicals in th e smok e from power stations caus e a lot of damage(损害;毁坏)They can travel hundreds of miles in th e win d befo r e falling to th e groun d in th e rain.An d this"chemical rain"gradually(逐渐地)dest...
What are the main causes of air pollution in Belgium? It would appear that the air quality in Belgium is primarily affected by the emissions from vehicles, the automotive industry and from food processing. Household activities such as using solid fuel or wood in stoves and chemicals used in ag...
英语翻译Text:Type and Sources of Air PollutantsWhat Is Air Pollution?Air pollution is normally defined an air that contains one or more chemicals in high enough concentrations to harm humans,other animals,vegentation or materials.There are two ma
A new study has revealed that the chemicals in air pollution may rob some flowers and make them more difficult for pollinators(传粉者) to find. The research nitrate (NO_{3}^{-}) and ozone (O_{3}) , common by-products of car waste gas and are used pollinator-killers in the atmosphe...