北方蚕区夏秋蚕病的防范对策

夏秋蚕病是北方蚕桑生产上存在的主要问题,对蚕桑的危害不断扩大。为此,笔者根据多年调查研究,试验摸索出了北方蚕区夏秋蚕病的防范对策。     

铁岭市餐饮业环境污染现状及综合应对措施

通过对铁岭市的餐饮业进行了环境污染现状分析，并提出了相应的综合应对措施。     

Teaching adolescents safe driving and passenger behaviors: effectiveness of the You Hold the Key Teen Driving Countermeasure

PROBLEM: Unsafe driving and passenger behaviors place teens at increased risk for fatal and nonfatal crashes. This study evaluated the short-and long-term efficacy of the You Hold the Key (YHTK) Teen Driving Countermeasure. METHOD: A two-page survey was completed by high school students at pretest, posttest, and long-term (6-month) posttest. RESULTS: YHTK was associated with significant immediate and long-term improvements in teen seatbelt use, safe driving, and perceived confidence in preventing drunk driving. Compared to pretests, students at immediate and long-term posttest more frequently wore seatbelts when driving or riding, required passengers to wear seatbelts, and limited the number of passengers to the number of seatbelts in the vehicle. Students were more likely at both posttests to avoid drinking and driving and to say no to riding with a friend who had been drinking. SUMMARY: YHTK was associated with increases in safe teen driving and passenger behaviors. IMPACT ON INDUSTRY: Success of YHTK is most notably due to its comprehensive nature. Future programs should consider comprehensive strategies when attempting to modify teen behaviors.     

陕西省1990年自然灾害和救灾工作回顾：兼谈1991年减灾对策

本文在回顾1990年陕西省灾情及救灾工作基础上,提出了强化政府在减灾中的职能,搞好灾情预测预报、及早制定防灾预案及灾前准备工作的减灾对策。     

震后灾害损失快速评估

本文论述了震后灾害损失快速评估的三种方法,分别适用于城市、整个受灾区及农村。文中还提供了一系列平均统计数据,如建筑物震害率,平均损失率等,为当地无详细资料时参考使用。并以地震烈度和人口密度为参数,给出快速评估人员伤亡的经验公式。最后还讨论了地震间接损失的估算方法。     

环境中的人为灾害

本文仅就环境保护中的大气、水质、噪声、土壤等几个主要方面酿成的人为灾害事例,谈及灾害原因,致灾损失及对策等。     

陕晋蒙三角区自然环境面临的主要灾害及对策

陕晋蒙三角区是我国未来一个新能源基地,在全国具有重要的地位。本文从该区的特点出发,论述了自然环境的主要灾害及成因,进而提出了减灾的相应措施与建议。     

我国地方煤矿的事故分析及预防对策

概述了我国煤矿事故的现状，对近几年我国地方煤矿的伤亡事故进行了统计分析，探讨了事故发生的原因，提出了预防对策     

珠江三角洲经济区农业生态环境现状与对策

珠江三角洲经济区耕地锐减，水资源分布不均，工业和农业污染严重，农业生态环境日趋恶化。经济发展不平衡，农业趋于萎缩状态，本文针对这些问题，提出了珠江三角洲农业生态环境治理的指导思想、发展目标和基本措施。     

车用汽油铅损害及其对策研究

针对车用汽油的抗爆性能要求,探讨四乙基铅（Ｐｂ（Ｃ２Ｈ５）４）抗爆添加剂的作用机理,并着重分析研究了由此而引起的发动机铅排放对人类造成的损害及给大气环境等带来的污染。还探讨了车用汽油铅损害的对策及其最新进展