The theme of this issue of Technology and Children is 'Making Stuff." The industrial term for making things, such as by mass-producing them, is "manufacturing." This article is intended to help you introduce two general concepts about manufacturing to your students.
Waste exchanges represent another way of reducing waste disposal volumes for waste that cannot be eliminated.
The use of physical rather than chemical cleaning methods such as steam disinfection instead of chemical disinfection.
(See section Durability ).Subscribe to Questia and enjoy: Full access to this article and over 14 million more from academic journals, magazines, and newspapers.Buy products in bulk as it will have toyota promo 2016 reduced packaging.For example, a company handling a product may insist that it should be shipped using particular packing because it fits downstream needs.If a product is too durable, its replacement with more efficient technology is likely to be delayed.He writes on a wide array of topics to inform readers on how modern recycling equipment can be used by industries to reduce monthly wastage bills and increase recycling revenue.Fourteen companies in Merseyside took part in the Catalyst Project; the project generated overall savings of 9 million and landfill waste was reduced by 12,000 tonnes per year.However the high demand for forest products, pulp, recycled fibers, energy, and water could not be greater, therefore the process used to produce these products had to change because of the high volume of waste originally destine to landfills, which is now being diverted from.Idea 1: "Waste" is any unwanted product.Proper waste treatment and disposal can require a significant amount of time and resources; therefore, the benefits of waste minimisation can be considerable if carried out in an effective, safe and sustainable manner.
Most proponents of waste minimisation consider that the way forward may be to view any manufactured product at the end of its useful life as a resource for recycling and reuse rather than waste.Depending on the background of your students, it may be worthwhile to use a K-W-L chart to introduce flowcharting in the classroom.Middle of paper.ns why we buy environmentally friendly products.Contents, benefits edit, waste minimisation can protect the environment and often turns out to have positive economic benefits.Try to incorporate reusable or recyclable packaging content, such as air packs or corn-based packing peanuts, to provide cushioning.