In some countries, there is not enough recycling of waste materials (e.g. paper, glass, and cans). What are the reasons and what can be done to solve this problem? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least 250 ...
Commingled recycling is not without its disadvantages, however. The main problem has to do with costs incurred when adopting a new model. New carts, collection vehicles, and updated processing facilities all have to be implemented, as do new sorting machines and software. Processing costs might al...
“The economics are challenging,” said Nilda Mesa, director of the Urban Sustainability and Equity Planning Program at the Earth Institute’s Center for Sustainable Urban Development. “If there is not a market for the recycled material, then the numbers do not work for these facilities as wel...
the materials available to extract can vary, as can their value. On top of the engineering challenges this poses, it also makes it hard for recycling facilities to justify economically. Our recycling capabilities need
As students, maybe we can’t do a lot about cars and factories, but we can also make our own efforts to make a difference. Last weekend, my dad and I threw away my textbooks into intelligent waste-management recycling bins (智能垃圾分类回收机). Those textbooks are what I used in my ...
But since thin plastic bags can gum up processing machines, "that's a challenge for MRFs (Materials Recycling Facilities)," Harrison told CNBC. And since China is no longer buying U.S. recycling, Harrison acknowledged the model needs to change. ...
Along with the rollout of more electric vehicles and building or upgrading carbon-neutral facilities that operate on greener energy sources such as solar power, this recycling initiative is part of DHL's long-term commitment to sustainability. ...
including recycling companies, could also enter constraints themselves, collaborating in the design. “How do we re-create this connection between the designer who is ultimately making the choices to the recycling facilities that actually have the constraints of what can be recycled or not?” says ...
Large-scale cashmere production facilities follow roughly the same processes, but at a much larger scale. 1. Shearing First, the goats are allowed to grow full coats of hair. The shearing process can be accomplished in a variety of ways, and it’s certainly possible to shear cashmere ...
Both strategies conserve resources and reduce waste, lowering your carbon footprint – contact recycling facilities nearby or your city’s trash company to see how you can start recycling. Purchase a compost kit or make one yourself to start composting today. ...