谈科技论文的写作规范

为使作者、编辑在科技论文写作与编审更趋规范，根据审稿工作中遇到的诸多共性问题，系统地阐述了科技论文写作的规范。     

中华寿桃套袋技术研究

中华寿桃是一种优良的果品资源,具有较高的营养价值.论述了中华寿桃的生物学特性及生长发育习性,通过对果实套袋关键技术措施的研究,分析了开发利用这一资源对促进农民增收和推动农村经济发展取得的成效.     

印钞造纸废水回用中试研究

本课题以印钞造纸废水回用为目标，通过中试研究表明采用生物处理为核心工艺，结合废水深度处理技术。完全能使废水出水水质达到工业用水标准，从而为今后实际工程上马提供了较可靠的试验依据。     

浅谈山东泉林生态纸业模式

山东泉林纸业经过多年的实践，逐步探讨出一套建设生态纸业的成功模式。本文从实际出发，介绍了企业在技术创新、污染治理、资源综合利用、构建生态产业链、发展循环经济等方面的成效和经验。     

白腐菌漆酶催化聚合造纸废水中木素的研究

为了证实漆酶对从造纸厂二沉池出水提取出的木素的催化聚合作用,研究了白腐菌采绒革盖菌Coriolus versicolor漆酶对木素聚合的影响。在有氧条件下,通过添加漆酶和少量ABTS介体到水样中,用紫外分光光度计测定了其中木素浓度变化,利用凝胶色谱法分析了酶催化聚合木素前后的分子量的变化。结果表明:酶处理6h以后,废水中木素浓度从93.1mg/L下降到17.2mg/L。酶处理2h以后,从造纸厂污水分离的木素的分子量从31251上升到58610。造纸废水中木素及其衍生物被聚合后通过絮凝沉淀除去,从而实现废水色度与COD降低,进而为造纸废水回用提供可能。     

Paper sludge as a feasible soil amendment for the immobilization of Pb^2＋

The possibility of amending Pb 2+ contaminated soil (S) with paper sludge (P) was investigated through adsorption and desorption experiments. The adsorption process of Pb 2+ in soil containing paper sludge (SP) could be well described by pseudo second-order kinetic model and the Langmuir isotherm model. After P addition, the equilibrium time decreased greatly (from 28 to 8 hr) and the Pb 2+ maximum adsorbed amount (Q max ) increased by a factor of more than three to 102.04 mg/g. Q max reached its maximum as...     

国内外造纸行业水污染排放标准比较研究

中国是造纸大国,制浆造纸在中国属于重污染行业。2008年国家发布的《制浆造纸工业水污染物排放标准》对整个行业可能排放的污染物提出了要求。本文通过将该标准与国外造纸行业相关的水污染物排放标准进行比较研究,找出我国标准与国外的差别,并为完善我国造纸行业水污染物排放标准提出建议。     

梯级混凝技术在造纸废水处理中的应用

选取聚合氯化铝(PAC)和聚丙烯酰胺(PAM)作混凝剂对速生材造纸中段废水进行了梯级混凝(即混凝及其污泥回流)处理,考查了pH值、PAC投加量、污泥回流量等因素对处理效果的影响。结果表明,当废水pH值为6.5～8.2、PAC用量3 mL/L、污泥回流量为40%～60%时,实验效果明显优于传统混凝方式,COD由400 mg/L降至100 mg/L左右,去除率达75%。出水pH值为7.5～8.2,符合国家排放标准,并满足造纸回用水要求。     

造纸废水二级生化出水的电离辐射深度处理

探讨了采用电离辐射对造纸废水二级生化出水进行深度处理的可行性.结果表明,二级生化出水主要由相对分子质量为1000～3000和3000以上的有机物组成,它们对COD的贡献分别为69.5%和6.9%,它们对溶解性有机质（DOC）的贡献分别为40.6%和31.6%.电离辐射促使废水中的一些大分子有机物向小分子有机物转化,相对...     

Implementing stricter environmental regulation to enhance eco-efficiency and sustainability: a case study of Shandong Province’s pulp and paper industry, China

There has been much debate on the topic of whether stricter environmental regulations can promote environmental performance and economic performance at the same time. Different researchers have used different indicators to measure environmental performance and economic performance in their empirical studies. However, it is a surprise that few studies have checked the relationship between environmental regulation and eco-efficiency, as the latter is widely regarded as a quite powerful tool of considering ecology and economy together.In this study the background is the implementation in 2003 of the Stricter Discharge Standard (SDS) in Shandong Province’s Pulp and Paper Industry (SPPI), compared to the national standards of China. The stricter regulations were intended to promote corporate change from passive management to active control and from end-of-pipe treatment to cleaner production. This study investigated the eco-efficiency trends of SPPI from 2001 to 2008 in three fields: water efficiency, energy efficiency and environment efficiency. A “de-linking” and “re-linking” tool was used to attain a further evaluation. The study showed that with the implementation of stricter regulation most of the efficiency indicators (except CO₂ emission and energy consumption) had achieved significant improvements, and the overall environmental performance trends of SPPI showed it to be more sustainable. However, the study also found that it was not enough to address a single indicator in the environmental regulation of the pulp and paper industry. More holistic eco-efficiency indicators need to be further considered and introduced to the industry as the next step to create true sustainable development.