张店区水泥行业发展策略

调查发现,张店区水泥行业整体经营粗放,资源、能源消耗高,综合利用水平低,生产能力落后,其生产对环境造成了严重的粉尘、废气和噪声污染。基于此基本情况,根据水泥行业产业政策,建议张店区水泥行业进行工艺创新、材料创新,完善水泥产业链,环保部门要加大监察力度。     

Application of China’s National Forest Continuous Inventory Database

The maintenance of a timely, reliable and accurate spatial database on current forest ecosystem conditions and changes is essential to characterize and assess forest resources and support sustainable forest management. Information for such a database can be obtained only through a continuous forest inventory. The National Forest Continuous Inventory (NFCI) is the first level of China’s three-tiered inventory system. The NFCI is administered by the State Forestry Administration; data are acquired by five inventory institutions around the country. Several important components of the database include land type, forest classification and ageclass/ age-group. The NFCI database in China is constructed based on 5-year inventory periods, resulting in some of the data not being timely when reports are issued. To address this problem, a forest growth simulation model has been developed to update the database for years between the periodic inventories. In order to aid in forest plan design and management, a three-dimensional virtual reality system of forest landscapes for selected units in the database (compartment or sub-compartment) has also been developed based on Virtual Reality Modeling Language. In addition, a transparent internet publishing system for a spatial database based on open source WebGIS (UMN Map Server) has been designed and utilized to enhance public understanding and encourage free participation of interested parties in the development, implementation, and planning of sustainable forest management.     

中国船舶机舱火灾研究现状

分析了船舶机舱失火的原因和机舱火灾的特点,对我国船舶机舱火灾的研究现状进行了综述,对机舱火灾的研究前景进行了展望,提出了机舱火灾基础研究和应用研究面临的主要课题,表达了船舶机舱火灾研究的重要意义.     

人的安全性评价研究

随着人们对人在整个安全系统中的重要性认识的不断提高,如何对人的安全性进行科学的评价也就越来越显得重要.笔者在综合论述了目前我国对机车乘务人员、起重机械作业人员、驾驶员以及电力运行人员的安全性研究以及国外相关研究的基础上,提出了有关人的安全性评价的定义,并提出如何建立人的安全性评价体系以及对人的安全性评价的通用指标,探讨了在实际工作中如何运用上述指标去评价人的安全性.为人的安全性评价提供了一种有效的方法和新的研究思路.     

风险社会学:关联性学术知识谱系及演进发展

为探索社会学对于与风险密切关联议题的学科知识体系研究状况,采用文献述评的方法,着眼于社会学分支体系,回溯社会学诞生以来的风险研究尤其风险社会学,作为学术知识体系的探索。研究结果显示:20世纪80年代风险社会学作为学科性知识体系的探索已具雏形,但迄今尚未发展成熟;与此同时,社会学对与风险密切关联的议题如冲突、危机、灾害(灾难)、安全、应急等的研究在国内外陆续诞生,从而形成一个庞大的应用社会学分支(家族谱系)。直到今天,风险社会学及其谱系均未成为完整的“显学”,但它们在中国这块土壤上有其成长基础和大有作为;中国社会学界、安全科学界、应急管理界应该加大扶持和研究力度,促进风险社会学谱系的发展壮大,从而进一步凸显中国风格、中国经验,进一步丰富中国特色社会学、安全科学和应急管理的理论体系、话语体系和学科体系,促进人类命运共同体安全发展。     

一株微生物絮凝剂产生菌的培养基优化研究

利用单因子实验和部分因子实验对实验室保藏的产絮凝剂菌种C3的培养基进行优化,以提高C3菌所产生的微生物絮凝剂MBFC3的絮凝效果.实验结果表明,C3菌产MBFC3的最适培养基为: 蔗糖1.0 g,(NH4)2SO4 0.24 g,FeSO4 0.10 g,KH2PO4 0.40 g,MgSO4 0.01 g,NaCl 0.02 g,蒸馏水100 mL,pH值自然.在此培养条件下,C3菌所产生的微生物絮凝剂MBFC3对高岭土悬浮液的絮凝率可达到99.1%.实验中还发现,培养基中(NH4)2SO4和NaCl的用量是影响MBFC3絮凝效果的显著因素.     

转炉烟气净化系统中烟气的分析和量的计算

转炉煤气干法净化回收技术已被认定为转炉煤气处理技术的今后发展方向。我国在转炉煤气干法净化回收技术方面已经做了全面深入的研究,并于2006年创新性地开发出了完全适合我国转炉炼钢的转炉煤气干法净化回收系统。设计转炉煤气干法净化回收系统的第一步也是最关键的一步,就是转炉烟气的分析和烟气量的准确计算。     

甲胺磷农药废水生化处理高效菌选育的研究

从用甲胺磷农药废水长期驯化的活污泥中，筛选得到两株降解甲胺磷农药废水中有机磷的高效菌，经鉴定一株为蜡样芽孢杆菌（Ｂａｃｉｌｌｕｓｃｅｒｅｕｓ）。另一株为嗜中温假单胞菌（Ｐｓｅｕｄｏｍｏｎａｓｍｅｓｏｐｈｉｌｉｃａ）。确定了上述高效菌的最适生长条件和降解有机磷的能力，混合高效菌的有机磷去除率达９９．７％。     

解磷微生物肥料的研究与进展

磷是植物生长必需的矿物质元素之一,在土壤中易被固定降低其有效性,目前,研究和生产含有解磷功能的微生物有机肥料是转化土壤中无效磷、提高磷肥利用率的有效途径之一。叙述了解磷微生物犯料中微生物的种类、生态分布规律和影响高效解磷微生物选育的外部因素,概述了解磷微生物菌肥的应用和研究进展,探讨了解磷微生物肥料的应用价值。为解磷微生物未来的研究重点提出理论依据。．     

Desulfurization of coke oven gas from the coking of coking coal blended with a sorbent and waste plastic

A new way to implement the simultaneous reutilization of solid waste, the desulfurization of coke oven gas (COG), and even the desulfurization of coke by the co-coking of coking coal (CC) and waste plastic (WP) blended with a sorbent is proposed; the evolution of H₂S and the removal efficiency of H₂S from COG during the co-coking process were investigated in a lab-scale cylindrical reactor. The experimental results indicated that for the coking of CC blended with ZnO, Fe₂O₃, or blast furnace dust (BFD) as a sorbent, the instantaneous concentration of H₂S in COG was lower than 500 mg/m³ (which meets the technical specification requirement of the Chinese Cleaner Production Standard–Coking Industry, HJ/T 126-2003) when the molar ratio between the key component of the sorbent and the volatile S in CC or the CC/WP blend, n _Zn+Fe/n _S, was about 1.2 for ZnO and Fe₂O₃, but not for BFD under the same conditions, suggesting that ZnO and Fe₂O₃ are promising sorbents, but that BFD must be treated chemical or thermally before being used as a sorbent because of the size and complicated nature of the influence of its phase/chemical composition on its desulfurization ability. However, for the co-coking of CC and WP blended with ZnO as a sorbent, n _Zn+Fe/n _S must increase to 1.4 and 1.7 for 100/2 and 100/5 blends of CC/WP, respectively, to ensure a satisfactory efficiency for H₂S removal from COG. Part of this paper was presented at the International Symposium on EcoTopia Science 2005 (ISET05), Aug 8–9, 2005, Chikusa-ku, Nagoya, Japan