城市化是构建和谐社会的必由之路, 而市政废弃物资源化是解决城市化进程中不可避免的资源短缺和生态环境容量限制的有效途径之一。市政废弃物资源化要实现持续高效发展, 其关键在于发展行业内的低碳、循环经济。本文利用园林废弃物、城市污泥、水浮莲三种市政废弃物的理化特性具有互补性, 进行预处理、堆肥技术、产品功能研究并进行产业化生产, 建立了城市建设系统内园林绿化行业的循环经济和城乡循环经济模式上海翻译公司。

Urbanization is the only way for construct harmonious society, while waste reclamation from municipal public works is one of the effective ways to handle inevitable resource shortage and limitations in ecological environment capacity during the process of urbanization. The key point for realizing highly efficient development of waste reclamation from municipal public works is to develop low carbon and recycling economy in the industry. The present study utilized landscape wastes, municipal sludge, Pistia stratiotes Linn. to carry out pretreatment and artificial manure techniques, product function studies as well as industrial production, and the physical and chemical properties of these three kinds of wastes from municipal public works were complementary, and the recycling economy and urban-county recycling economic pattern for landscape and greening industry in urban construction system.

氢氧化钠、碱渣、木质素磺酸钠三种化学腐熟剂在预处理小叶榕枝条, 根据木质纤维素含量, 选1%氢氧化钠、6%碱渣、6%木质素磺酸钠作为小叶榕枝条化学腐熟剂适宜用量。在此基础上, 再加0.6%双氧水强化处理, 运用电镜扫描、红外光谱和X射线衍射分析技术深入研究预处理过程中木质纤维素的特性变化深圳英语翻译。

Three kinds of chemical digestion agents, namely sodium hydroxide, alkali residue and sodium ligninsulfonate were used to pretreat the shoot of Ficus microcorpa, and 1% sodium hydroxide, 6% alkali residue and 6% sodium ligninsulfonate were selected as the optimal dosages for the chemical digestion agents to pretreat the shoot of Ficus microcorpa according to the contents of lignocellulose. 0.6% hydrogen peroxide was used for intensified processing on this basis, while electron microscope scanning, infrared spectra and X-ray diffraction analysis were used to further investigate the characteristic changes in lignocellulose during the pretreatment process.