公路交通技术
公路交通技術
공로교통기술
TECHNOLOGY OF HIGHWAY AND TRANSPORT
2015年
1期
139-143
,共5页
高速公路%绿化%生态效益%水土保持%固碳释氧%空气净化
高速公路%綠化%生態效益%水土保持%固碳釋氧%空氣淨化
고속공로%녹화%생태효익%수토보지%고탄석양%공기정화
expressway%greening%ecological benefit%conservation of water and land%carbon fixation and oxygen release%purification of air
为评估高速公路绿化所产生的生态效益,选取水土保持、固碳释氧、净化空气3个指标,通过文献调研和公式推导,提出生态效益评估方法,并应用该方法对贵州省思遵高速公路绿化的生态效益进行计算。结果表明:思遵高速公路绿化创造了较可观的生态价值;在绿化实施5.17年后,累计产生的生态效益能够与绿化工程建安费持平。
為評估高速公路綠化所產生的生態效益,選取水土保持、固碳釋氧、淨化空氣3箇指標,通過文獻調研和公式推導,提齣生態效益評估方法,併應用該方法對貴州省思遵高速公路綠化的生態效益進行計算。結果錶明:思遵高速公路綠化創造瞭較可觀的生態價值;在綠化實施5.17年後,纍計產生的生態效益能夠與綠化工程建安費持平。
위평고고속공로녹화소산생적생태효익,선취수토보지、고탄석양、정화공기3개지표,통과문헌조연화공식추도,제출생태효익평고방법,병응용해방법대귀주성사준고속공로녹화적생태효익진행계산。결과표명:사준고속공로녹화창조료교가관적생태개치;재녹화실시5.17년후,루계산생적생태효익능구여녹화공정건안비지평。
In order to evaluate ecological benefits produced by greening on expressways , this paper selects 3 indices, i.e.conservation of water and land , carbon fixation and oxygen release and purification of air . The paper proposes an evaluation method for ecological benefits via literature research and formula derivation and calculates the ecological benefits of greening on Sinan -Zunyi Expressway in Guizhou Province by means of this method .The results show that greening on Sinan -Zunyi Expressway creates significant ecological values; and the accumulative ecological benefits produced after implementation of greening for 5.17 years can approximate construction and installation costs of the greening project .