冷淡周边
发表于 2025-3-23 12:32:02
Visual Air Quality Managementlarly in British Columbia. This work is laying the foundation for a numerical index to communicate visual air quality in British Columbia and Canada and for a strategy to protect and improve visual air quality in the future.
engrave
发表于 2025-3-23 15:06:50
Transportation Emissions: Sources and Regulationtions governing the transportation sector are presented in detail. The alignment of emission regulations with those in the United States and other international organizations is discussed for different sub-sectors. The relationship between CAC and GHG emissions is examined in terms of the past trends with time and projections into the future.
COMA
发表于 2025-3-23 18:43:26
Inventories of Air Pollutant Emissionsas Point sources (large industrial facilities), Area sources (small, numerous sources like residential stoves) and Mobile sources (on and off road vehicles). Each sector requires different and specific methods to estimate emissions.
Pruritus
发表于 2025-3-24 01:25:45
http://reply.papertrans.cn/16/1519/151836/151836_14.png
Minikin
发表于 2025-3-24 03:47:13
http://reply.papertrans.cn/16/1519/151836/151836_15.png
来这真柔软
发表于 2025-3-24 10:09:44
http://reply.papertrans.cn/16/1519/151836/151836_16.png
JECT
发表于 2025-3-24 11:38:02
http://reply.papertrans.cn/16/1519/151836/151836_17.png
闲逛
发表于 2025-3-24 16:53:00
The State of Air Quality in Canada: National Patternsfferences, temporal patterns and recent trends. In the context of the past 30–40 years, Canadian air quality has been an environmental management success story. Levels throughout the populated regions of the country are considerably lower than in the 1970’s and 1980’s. The 1990’s also brought reduct
华而不实
发表于 2025-3-24 19:28:22
Long-Range Transport of Air Pollutants and Regional and Global Air Quality Modellingal conditions will vary and there will be sufficient time for chemical transformations to occur, allowing secondary pollutants such as ozone to form, and for the removal of pollutants by dry or wet processes. Regional and global air quality (AQ) models are the only tools available that can take into
Ornament
发表于 2025-3-24 23:50:45
http://reply.papertrans.cn/16/1519/151836/151836_20.png