Chemistry of Hazardous Materials Case Study Essay

Chemistry of Hazardous Materials Case Study - Essay Example three main illustrations explain that the tanker is transporting hazardous substance that can negatively affect the health and safety of the safety workers and the members of the public. Hazardous material is considered substances, which potentially damage the well being and health of individuals and also the environment. The hazardous substance in the case is in liquid form; this is illustrated through the dripping liquid, from the tanker valve, that is red to yellow in color. Liquid hazardous materials have identifiable characteristics. They are flammable; hence, they ignite easily and burn rapidly if exposed to ignition source. The materials can also be spontaneously ignitable. This implies heat concentration due to oxidation and microbial activities can ignite the material. Corrosive liquid materials damage skin tissues during contact. Toxic characteristics are applicable to substances that cause negative health effects and even death of the individuals exposed to it. DOT provides guidelines for transporting the hazardous materials. The liquid being transported in the case is Thionyl Chloride. The color of this liquid is red to yellow. The NFPA diamond symbol for the liquid is 4, 0, 2 and W that is slashed. The symbol implies that; the substance reacts violently with water, and hence safety caution should be observed by the health and safety team. The action plan for handling the accident situation entails adequate health and safety planning by the professional team. The team should start by ensuring public safety by protecting the accident scene. Members of the public should not be within close proximity to the accident scene. This measure prevents corrosion and irritation effects that people may experience. The safety personnel should wear protective equipments when accessing the accident scene. The safety materials include; special clothing and gas masks. The gas masks prevent the inhalation of harmful fumes that may irritate the respiratory tract. The

Involvement and Young Adults Sexual Health Knowledge Article

Involvement and Young Adults Sexual Health Knowledge - Article Example Particular emphasis has been placed on social media artifacts because they are so heavily used by adolescents and young adults. In addition, individuals within this age group receive a large amount of their information from such sources. Prior to this study, researchers viewed the social media as negatively impacting the sexual decisions of young adults. Although there is the valid support for this supposition, the authors of this article suggest there may also be some positive effects of social media artifacts on this population. These effects include educating young adults about sexually transmitted diseases and offering the possible outcomes of premarital sex. Pointedly, the authors state that the majority of earlier research concentrated solely on the television as the primary source of information—there was no focus on magazines. Due to the broad range of sexual topics discussed in modern day magazines that are read by young adults, researchers postulate that these magazines may assist young adults with making decisions about sex such as discussing contraception options with a partner or choosing to refrain from sexual activity until marriage. Consequently, it can be correlated that an increase in magazi ne reading may lead to an increase in condom/contraceptive and more positive decisions concerning sexual health. Therefore, this article aims at understanding how magazines serve as constructive sources of information and enable young adults to make informed decisions about their sexual health. Throughout Studies 1 and 2, the authors hypothesized that â€Å"because of the coverage of sexual health issues in magazines †¦ reading certain genres of magazines (women’s lifestyle, teen, and men’s lifestyle) would be positively correlated with sexual health knowledge, safe-sex self-efficacy, safe-sex intentions, and contraceptive use† (p. 287).