During the 1960s and ’70s it was thought that emissions from factory chimneys and sewage pipes constituted the biggest environmental problem. But since then, due to new, worldwide “Eco-laws”, these discharges have decreased considerably. Instead, the focus has switched to the environmental problems associated with the goods that are produced and consumed in modern society. Many of the most environmentally damaging substances are currently being supplied through glass bottles, newspapers, plastic bags, coke cans, cardboard boxes and sweet wrappers just to mention a few.
To tell you what recycling is and what the word actually embodies may seem strange to you. I am sure all of you think you know exactly what it entails. But in theory recycling involves the separation and collection of materials for processing and re-manufacturing old products into new products, and the use of these new products, completing the cycle. Waste Removal Dublin
Glass is one of the most common man-made materials. It is made from sand, limestone and sodium carbonate and silica. The ingredients are heated to a high temperature in a furnace until they melt together. The molten glass from the furnace cools to form sheets, or may be moulded to make objects. Actually glass is completely recyclable and making products from recycled glass rather than starting from scratch saves energy resources. Recycled glass is made into new beverage bottles, food jars, insulation and other construction materials. Usually, clear glass containers are recycled into new clear glass products, while coloured glass containers are recycled into new coloured glass products.
In fact, the recycling of glass as well other products, such as aluminum and steel cans, cardboard, car tyres, newspapers and certain plastics is a growing industry in most of the world today. In South Africa however, we don’t have a very high level of recycling. There aren’t enough people who take an active interest in the environment and try to do their bit in preserving nature, by for example, taking used bottles, aluminum cans or even leaves and other garden refuse to recycling sites. This is probably due to a lot of reasons. The first and foremost being that, in South Africa, we don’t have many recycling centres and, lets face it, how many of us really sort our rubbish before throwing it in the rubbish bin?
Since it is now these products, and no longer industrial emissions, that accounts for most of the environmentally harmful substances being discharged in nature the conditions for environmental efforts have fundamentally changed. As the “release sites” or the polluters, have become so numerous, a totally new system for controlling and handling environmentally harmful wastes is needed.
One way could be to transfer the responsibility for this to the producer of goods, according to the established principle “the polluter pays.”
However, I found this principle not be all that efficient in practise. To find out what is actually being done at the industrial level, I spoke with William Footman, one of the regional managers of Nampak, which is one of South Africa’s 2 glass manufacturers. He told me that the reason we don’t have a very developed glass recycling programme in this country, is due to the fact that we only have two factories where glass can be recycled back into beverage bottles. And as it is far too expensive for the companies to transport old bottles back to their factories for recycling, they would rather produce new, rather than re-use the old glass.
But, producers who put a product on the market should, quite simply, be responsible for taking back as much as is sold. What is important for environmental policy is the creation of a system in which each producer assumes his responsibility. But should all the responsibility lie on the producers? Every consumer who buys these products should make an asserted effort to help keep our planet clean.
I searched the Internet to find out exactly how poorly we as South Africans compare to the rest of the world in recycling. The country that has been in the forefront of recycling, particularly for household waste, is Sweden. Swedes have to carefully recycle and separate their own rubbish for the refuse collectors on a daily basis. Even in the middle of their very cold winters, in raging snowstorms, the Swedish people go to the recycling stations with their household trash to perform the daily ritual of separating cardboard from plastics and glass from biological waste.
Actually nearly all 1st world countries and many developing countries have developing or already highly developed recycling programmes, and South Africa desperately needs to jump on the ‘recycling wagon’. A step in the right direction could be to build recycling plants all over the country. Every town should set up a sufficient number of collection stations and every household should share the responsibility and sort their rubbish to ensure that batteries and electrical appliances are not thrown in landfills, that glass, aluminium cans and plastic bags don’t clutter the country-side. Working together with the producers, consumers should send items back to factories, to be recycled and thereby reused.