Concentration & Location | 18.25 million tons in China in 1994. |
Source | Current state of Chinafs Environment in 1994
China NEPA. |
Environmental Standard |
b. Nitrogen Oxides (NOx)
Concentration & Location | 44-120ug/m3 .day in 85 cities.
Northern cities 55ug/m3 .day in average Southern cities 39ug/m3 .day in average |
Source | Current state of China's Environment in 1994
China NEPA. |
Environmental Standard | grade T.U except 4 cities. |
c. Dust Fall:
Concentration & Location | 3.20-64.61 tons/km2..mon. in 85 cities.
Northern cities' average: 24.76 tons/ km2.mon. Southern cities' average: 10.04tons/ km2..mon. |
Source | Current state of China's Environment in 1994 China NEPA. |
Environmental Standard | 57.3% of the cities over the another standard. |
d. Suspended Particulate Materials(SPM):
Concentration & Location | 89-849 ug/m3. day in cities.
Northern cities' average 107ug/m3. day Southern cities' average 251ug/m3. day |
Source | Current state of China's Environment in1994
China NEPA. |
Environmental Standard | 45 out of 85 cities over national GradeU |
e. Hydrocarbons (H/C):
Concentration & Location | |
Source | |
Environmental Standard |
f. Photochemical Oxidants (Ox):
Concentration & Location | |
Source | |
Environmental Standard |
g. Others (specify):
Concentration & Location | |
Source | |
Environmental Standard |
Human Health | National death rate caused by respiratory system illness :
944/million people.
respiratory system illness is primary cause of death in rural areas. death rate in rural area: 1615.7/million people (1994) |
Ecology | |
Economic Activities |
Government | to amend National Air pollution prevention and Control law
to carry out standard policy.
to invest 17.27 billion yuan in prevention and control of industrial pollution. to increase gas supply, 60% of the regional use gas as fuel. |
Business | |
Academic | |
People |
Feature | Pollutants | Location & Source | Impact on Human & Ecology |
(unit: tonnage/year)
GHGs | Basic Year
1990 |
Prediction in Business-as-Usual(BaU)
2000 Later(specify:) | |
CO2(total) | |||
(Industry) | |||
(Transport) | |||
(Energy) | |||
(Livelihood) | |||
CFCs | |||
CH4 | |||
N2O |
2. Global climate change was listed national key research project in the eighth Five-year plan.
3. The report "Climate change caused by Gas and its effect on China" was
completed by China National Science Academy .
Temperature | The temperature will rise about one centigrade by 2025. |
Precipitation &
Floods |
Precipitation will increase in some areas . |
Drought &
Desertification |
|
Sea Level's Rise
& Coastal Area |
By 2050, the sea level will rise 70cm in
Tianjin and 50-70cm in Shanghai. One meter's rise of sea level will inundate China's coastal plains below 4 meters above sea level and inundated area will include Guangzhou and Shanghai. |
Ecosystem(land) | Land erosion will get worse. |
Ecosystem
(aquatic) |
|
Diseases & Pests | |
Others |