Monday, February 17, 2020

Hazardous waste management #2 Essay Example | Topics and Well Written Essays - 500 words

Hazardous waste management #2 - Essay Example There are agencies that are given the responsibility of handling such situations. The city councils are government departments that have the directive of having specialists cater to these situations. Marine life is affected in the sense that, any untreated water from the storm water system is transferred to lakes, rivers, stream, or coastal water (Debo & Reese, 2003). Challenges may arise to areas and people in these regions if they do get to use this polluted water sources. Swimming pools, fishing areas, and drinking water may be infected, and thus; all life sustained by such water may be potentially harmed. Material recovered from this site should be disposed of depending on its nature. Battery contents tend to have a high percentage of acidity. If this is exposed to the environment through the water system, there are bound to be dangerous results for all those involved (Debo & Reese, 2003). In this case, a basic solution that can counter the effects of the acidity in the water may be appropriate. There is no perfect way or technique of disposing of the acidity. This, however, may work to decrease its impact toward the immediate environment. A city landfill will not be an appropriate avenue to dispose of this waste. There are metals that are present in the landfill and this waste is likely to corrode any of the waste present. Sulphuric acid, present in car batteries, are likely to ignite and spatter which makes this a highly dangerous reactive material. Pouring the waste through absorbent material may not be a necessarily exceptional idea. These acids tend to react and produce fumes once in contact with different material. Specialists need to identify what is needed, and when it is needed (Debo & Reese, 2003). This may prevent further contamination of the surroundings, hence; protecting human and animal life. There are

Monday, February 3, 2020

Mobile learning, technology leadership and technology competency Article

Mobile learning, technology leadership and technology competency - Article Example The article discovered that the principals’ skills that were aligned with NETS-A were fluency in using programs or hardware, knowledge of data and information recovery, interacting with stakeholders, and planning and overseeing resources (Garcia and Abrego). Garcia and Abrego compare their findings to those of the studies cited in the theoretical framework. The article’s conclusion does not deviate from the research question, which is highly commendable. The representation of findings in graphs also makes understanding the study easy. I learned that innovation leaders should be capable of planning and overseeing their respective innovations. I could use this information to expand the research for my dissertation and assist my discussion group while working on our project on mobile technology. Park’s research work did not involve any particular population. Instead, Park used former theories about mobile innovations used for educational purposes to test against and with electronic and ubiquitous learning. Park says the study’s purpose was to offer an improved insight of the features of mobile learning in terms of distance education by comparing three different learning innovations, and changing and accepting the TD (Transactional Distance) theory to suit his research. (Park, 2011). As a result, Park tries to fix former research works into four kinds of mobile education. The outcome of this analysis is the confirmation that mobile gadgets are compatible especially with continuous movement and shifts. The article also says mobile gadgets specially support mixed learning between high and low transactional distances. The lack of systematic methods and research design turn Park’s work into an investigative and argumentative research. The research presented theoretical frameworks adopted from previous researches with the aim of analyzing and comparing them (Park, 2011). All vocabulary in the article are well defined but the