检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:雷学军
出 处:《中国能源》2013年第6期16-20,29,共6页Energy of China
摘 要:种植速生、丰产、捕碳效率高的陆生和水生草本植物,一年可刈割多次,其叶面总面积和叶绿体总数量,大于相同种植面积、多年一次生命周期的乔木的叶面总面积和叶绿体总数量;其总捕碳量,是相同种植面积乔木总捕碳量的40~50倍。根据上述发现,笔者首次提出种植速生植物,通过光合作用将大气中的CO2转变成有机化合物,将植物压缩成型后封存储碳,是实现全球大气中CO2负增长的方法之一。如果每年封存90亿~110亿t植物型材,那么在50年内,即可将大气中的CO2浓度由当前的0.0391%降低到工业革命前的0.0275%。由此可开辟人类应对大气温室效应危害的新途径。Fast-growing, high-yielding and high carbon capture efficiency terrestrial and aquatic herbaceous plants can be harvested several times in a year. Their leaf area and total chloroplast quantity is greater than the arbors', of which the life circle lasts for several years. Their total carbon capture amount is 40 to 50 times more than the arbors'. Based on these findings, for the first time, the author puts forward a way of achieving the negative growth of carbon emissions: turning the CO2 in the atmosphere into organic compounds through photosynthesis by planting fast-growing plants and compressing and sealing them up to achieve carbon sequestration. If 90 - 110 billion tons of plants were land filled every year, CO2 concentration in the atmosphere will be reduced from the current 0.0391% to 0.0275 % in 50 years, at the same level with the concentration before the industrial revolution. Thus a new way of reducing the greenhouse effect is created.
关 键 词:速生植物成型 封存储碳 CO2负增长 降低大气温室效应
分 类 号:X701[环境科学与工程—环境工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:18.116.26.90