The illustration describes the steps and machinery required to recycle glass products.
Overall, the process consists of eight steps and several pieces of equipment, beginning with the collection of the glass and finishing with the organisation and distribution of new products.
At the first stage in the glass recycling,waste glass is gathered by the trash cans, where members of the public leave their used glasses. This glass is directly transported and sorted by colour. Next, the sorted materials are cruched in a relevant machine.
At the fourth and fifth stage of the cycling process, these materials are cleaned into a washing machine, and melted. Then, the materials are organised in the moulding machine, where they become new products in the final step.
- People in all modern societies use drugs but today s youth experimenting with both legal and illegal drugs and at an increasingly early age Some sociologist claim that parents and other members of society often set a bad example Discuss the causes and 61
- The diagram shows how geothermal energy is used to produce electricity 73
- The cost of flying has decreased significantly over the last decade This has made overseas travel much more accessible Discuss the advantages and disadvantages of this trend 89
- The first chart below shows how energy is used in an average Australian household the second chart shows the greenhouse gas emissions which result from this energy use 61
- Lack of fresh water is becoming a global issue of increasing importance What problems does this shortage cause What measures could be taken to overcome these problems 96