Study on the Amount of Sulfur Dioxide Discharge by Space Heating in Beijing.
スポンサーリンク
概要
- 論文の詳細を見る
The air pollution in Beijing becomes very severe problem along with the continuous economic growth. Especially in a heating season, the air-pollution concentration becomes 4 or more times than that of other seasons. So, it is more important and urgent than ever before to improve the conditions of Beijing's atmosphere. Developing district heating has been considered as an efficient way and it is expected that with the spread of district heating utilization, problem of air pollution can be mitigated. This study estimated the amount of coal consumed and SO<SUB>2</SUB> discharged by space heating in 1999. According to the investigation, it is found out that the amount of coal was 1, 645, 000 ton by district heating, and 5, 050, 000 ton by individual heating and total amount was 6, 695, 000 ton. Moreover, the amount of SO<SUB>2</SUB> discharge is evaluated to be 7, 100 ton by district heating, and 53, 700 ton by individual heating and sum total of 60, 800 ton by space heating. The SO<SUB>2</SUB> discharge has taken 21.7 % of the total discharge amount of Beijing by space heating.
- 社団法人 環境科学会の論文
社団法人 環境科学会 | 論文
- Effects of Organic Matter Application on Growth of Rice Plants, Soil Environments and Methane Emission from Paddy Fields.
- Analysis of Methanogenic Microbial Ecosystem in Paddy Field Soil. Seasonal Changes in the Distribution of Various Bacteria and Effects of Organic Matter Application.:-Seasonal Changes in the Distribution of Various Bacteria and Effects of Organic Matter A
- Determination of the Sulfate-removing Ability of Freshwater Sediments by a Convenient Method based on the HPLC Analysis of Sulfate.
- Examination in Precision and Accuracy of a Simplified Short-term Exposure Method for the Measurement of Atmospheric NO2 Concentration.
- Relationship between Distribution of Gaseous Pollutants and Vital Degree of Pine and Broad-leaved Tree Species on the Mt. Gokurakuji, Hiroshima Prefecture, Japan.