Can Forest-protection carbon projects improve rural livelihoods? Analysis of the Noel Kempff Mercado climate action project,Bolivia

We studied the Noel KempffMercado Climate Action Project (NKMCAP),Bolivia, to assess whether forestprotection carbon (C) projects cansignificantly benefit local people. Wehypothesized that forest protection canonly securely deliver C if significantstakeholders are meaningfully andtransparently involved, traditional orcustomary rights are recognized and theirloss compensated for, and there are directlinkages between conservation anddevelopment objective. Our researchfocused on 53 members of the communities ofFlorida, Porvenir and Piso Firme and 36secondary stakeholders. In each of thevillages we held half-day meetings withcommunity leaders, complemented bysemi-structured one-hour interviews with 5,10, and 7 families, representing 20%, 10%and 8% of each community. The long-termimpact of the NKMCAP on the localcommunities may well be positive. However,in the short run, certain sections of thelocal communities are financially poorer. Forest protection projects clearly have thepotential to sequester C, protectbiodiversity and simultaneously contributeto sustainable rural development, but ifthey really are to improve rurallivelihoods, they must be designed andimplemented carefully and participatively.     

加强危险化学物品仓库安全管理的探讨

本文着重讨论了加强危险化学物品仓库安全管理的一些行之有效的科学方法，并对有关问题提出了一些个人看法。     

油品罐区安全隐患分析及防范

通过对炼油厂油品罐区消防、安全设施进行分析和改进，消除其对罐区的危害；对油罐主体腐蚀及加热器泄漏进行深入分析并提出实用的改进措施；完善生产与安全双重控制系统，为油品罐区标准化改造创造条件。     

浅谈海上油井安全阀及其控制系统技术的应用

针对实际生产条件，为全面推行海上安全环保、节能与清洁生产，在油井上安装了太阳能安全阀控制系统，对油井生产与安全管理起着重要的作用。     

石脑油罐压力安全阀泄漏的隐患治理

石脑油罐压力安全阀泄漏，严重威胁生产与施工的安全进行。通过拆检，弄清了安全阀泄漏的原因，采取了相应措施，彻底解决了这一重大安全隐患。     

对地勘安全工作的认识和安全教育工作思考

随着国家机构改革，原地勘队伍进行了属地化管理，在国家安全管理体制变化影响下，省级及以下部门安全管理体制也发生了相应变化，本文就变化过程中出现的新情况进行了阐述，对新形势下加强地勘安全教育工作进行了探讨。     

基于GIS的煤矿生产安全管理系统

煤矿生产安全管理系统本着服务矿山、建设数字化矿山的原则，目的是实现矿山安全信息的收集、管理、可视化分析，针对不同的管理层人员的需求提供相关服务，给决策者提供安全策略。利用地理信息系统(GIS)的数据显示、分析能力．并结合网络化的数据库管理系统(DBMS)能很好地实现矿山安全管理系统的各种功能。例如：安全人员人工检测或自动监测仪器检测的数据，经过系统处理后在地图上相关区域标示安全等级和基本安全情况，通过系统的近似分析优化生产区避难所的选址、设置应急路线等。     

水质动态评价的马尔柯夫方法

根据随机过程原理 ,构造了一个新的概率转移矩阵 ,并在此基础上引入进步度的概念 ,对河流水质综合质量变化情况进行动态评价。最后给出了实例分析     

Hybridization between wheat (Triticum aestivum) and the wild species Aegilops geniculata and A. biuncialis under experimental field conditions

Hybridization between Aegilops geniculata, A. biuncialis and bread wheat Triticum aestivum has been evaluated during two seasons under simulated field conditions to estimate the field hybridization rate under Central Spain conditions. The mean frequencies of hybridization between A. biuncialis and A. geniculata with wheat were 0.34% and 0.31%, respectively. Data from 10 hybrid plants for each combination showed that hybrids can be partially fertile by backcrossing with wheat parent, with percent averages of 3.17 grains/spikelets for A. biuncialis × wheat hybrids and 2.87 grains/spikelets for A. geniculata × wheat hybrids. Self-pollination, although at very low rates, was also possible in hybrids. The potential risks associated with natural hybridization in the context of transgenic wheat cultivation are discussed.     

密切值法与污染损失率法在大气环境质量评价中的综合应用

阐述了密切值法和污染损失率法的基本原理和分析评价步骤。通过实例分析，得出这两种方法的结论具有一致性；利用密切值法对各个决策目标进行质量排序，再利用污染损失率法计标出各污染物对环境的损害程度，并对决策目标进行等级划分。两种方法结合起来应用，能全面地进行环境评价。