the impact of social media
Popular posts from this blog
World Best Business Opportunity
When you have made the leap to decide to start your own business the next step is determining which type of business you should start. Popular trends include businesses that help consumers save time and money, take advantage of the internet and social media, serve a niche in a community, and more. Gaining traction as a new business takes time, but once you establish a few trusted clients, the opportunity for growth increases from word-of-mouth recommendations. Consider your passions, skills, and experience before embarking on your small business venture, and look at 10 popular opportunities that allow you to go into business for yourself. 1. E-Learning Learning electronically through the internet takes advantage of technology to allow tutors and other educators to reach broader audiences. Through video chatting, document sharing through cloud-based servers, and other technologies, teachers can reach students anywhere there is an internet connection. Being succe...
PV Panel recycling technologies
Solar power is booming, with millions of metric tons of solar panels being produced each year. A panel has a projected lifespan of about 25 years, which means that today’s new solar farms will go out of service in the late 2040s. Most of the weight in a solar panel, about 75 percent, is glass, aluminum, with 10 percent; wiring in a junction box, at 5 percent; and silicon, with just 3.5 percent. Dedicated recyclers are needed, the authors write, to do a more thorough job of recycling all the components of a panel—including the crystalline silicon in the photovoltaic cells themselves. Silicon wafers account for about half the cost of a panel, as well as over half the energy and carbon footprint of manufacturing a panel. But silicon isn't currently being targeted for recycling much because the recovered silicon isn't pure enough to go straight back to a wafer manufacturer. Studies show that the impurity levels are an important issue during the recycling processes. Th...