The first-ever time I had a look at a scrapyard was when I watched the James Bond film ‘Goldfinger’ a long while ago in Chennai, India. In the movie, Oddjob, who was Goldfinger’s henchman, kills a guy, throws the body in the luggage trunk of his brand new car, drives it to a scrapyard for dumping. I watched with utter fascination as a giant crane lifted the car, put it in a car crushing compactor, and reduced it to a small cubic lump of iron. Then, a giant magnet attached itself to the chunk and hauled it away. No human hands were involved ever. I wondered what they would do with the lump of metal because the concept of recycling was unknown to me in lower-middle-class Chennai of those days, where consumption was quite low. Whatever we bought, we reused ad nauseam. We threw away things only when they were utterly unreusable. When a coconut is purchased, the fiber on top was removed and used as a scrubber for washing utensils. We used charcoal as cooking fuel. It left fine, soft ash when entirely burned. We would collect the ash, add salt, and use it as tooth powder. Trousers and shirts would travel down the line of younger siblings and be finally cut and stitched into washcloths or kitchen towels.
Had I read this book on recycling then, I would have had problems seeing sense in junking perfectly reusable stuff. Not anymore, though. I migrated to Australia in 1980 and, for the first time, realized that there are societies so affluent that it made better financial sense to buy new stuff instead of repairing old ones! In a world of vast disparities in wealth, it is then not a surprise that consumption, reuse, recycling, scrapping, and final disposal take place in different continents, in countries of varying levels of wealth. Depending on the product, the whole process can take years in its life-cycle. Author Adam Minter brings this out in this book, among many other less-known facts on the life cycle of scrap in a gripping and enjoyable sketch.
In the past fifty years, environmental consciousness has grown dramatically in the affluent nations. In Western countries, the rivers have become clean, and the forests, the cities, and the mountains are mostly devoid of garbage. However, more than any other reason, it is Globalization, which has contributed to this change. Polluting industries like mining and manufacturing, have been moved to developing countries, mainly China. This move has helped in the rivers, cities, and the air becoming cleaner. Besides, a majority of the waste generated by the West is exported to the developing world, particularly China, which helps to keep the environment at the source of waste cleaner.
Most people think that developing countries take the garbage from the West for free because there are so many poor people who make a living out of it. The truth is that all the scrap is sold for money to the developing nations. Developing countries like China and India need a lot of raw materials for their growth, and they often cannot get the resources by mining. When Westerners get tired of a product and throw things away by putting them in a blue recycle bin, there is still so much material and reusable value left in them. Scrap dealers from Asia stalk the scrapyards of the West and buy up the scrap and ship them to China. Unlike in the West, where they would be just shredded and thrown on landfills, in the developing world, often up to 90% is refurbished and reused. What cannot be reused is then taken apart and recycled into making new consumer goods which are then shipped back to the West, often in packages, made from the same scrap. Minter says that this process is a lot better than clearing forests and digging mines, and that scrap yards in China provide a service that can no longer be found in the United States or Europe. The author sums it up by saying that Globalization of waste is now a permanent feature of the world economy, no different - and no less important - than the Globalization of smartphone manufacture. So long as goods are made in one place, and consumed and thrown away in another, there will be companies that specialize in moving that waste to where it is most valued as a raw material.
Adam Minter has vast experience in the recycling business at an international level. He brings his knowledge and thinking to environmental concerns with refreshing insights. In the process, he blows up many pet myths of urban liberals in most parts of the world. Data shows that increasing the rate of recycling does not impact the volume of waste generated. From 1960 to 2010, the recyclables in the US rose from 5.6 million tons to 65 million tons. That feels great before you find that the trash in the US rose from 81 million to 250 million tons in the same period. So, if the goal is conservation, then reducing all kinds of waste is more important than recycling. It sounds almost a cliche when Minter says that, ideally, we must all reduce consumption and try and repair and reuse them when products develop problems. However, he understands that our capitalist economy relies on consumer culture. Our high living standards make it impossible to pay for the repair because buying a new product is always the cheaper option. So, we recycle as the last option.
Yet Minter wants us to realize that many things we throw in the recycle bin aren’t recyclable for various reasons. Cardboard and paper can be recycled, perhaps up to seven times. Many plastics can survive only one run through recycling before becoming plastic lumber. Metals are different. Copper wire can be recycled infinitely. Extracting copper from a power cable is painless while doing so from an iPod is quite tricky. Some other things look recyclable but aren’t. For example, on the iPhone screen, the glass is easily recyclable, but sand is so cheap that there is no incentive to melt used glass to get the sand. The touch screen contains Indium, a rare element that costs about $200 per pound. But, there are no commercially viable means to extract it, and so we keep mining this valuable mineral, use it and throw it away. So, what is the answer? Minter says that environmentalists must demand that companies design products for repair, reuse, and recycling.
Minter feels that in Western societies, the media focuses on e-waste disproportionately. They write about it as ‘hazardous e-waste and e-waste-crisis.’ But only 1.4% of all waste generated in US homes and offices is e-waste. In comparison, food waste, plastic waste, and paper waste are forty times more.
When we talk about poor standards in handling e-waste in India or China, we have to see it from their standpoint. The author admits that hundreds of thousands of recycling plants in India, China, and elsewhere in the developing world have poor safety and unhealthy work environments. Simple steps like work boots, respirators, and municipal wastewater treatment systems would make a big difference, but these countries do not invest in these. Nevertheless, he wants us to see it in the context of China as a nation where people do not have safe food to eat, clean water to drink, kids not having safe milk to drink and clean air to breathe. Similarly, in India, when he asked about the same problem, the officials said that their first problem was to handle the non-recyclable food waste. Sewage is next, then industrial pollution, dust particulates from construction, biological waste from medical facilities, plastics disposal/recycling, and then managing chemical waste. E-waste comes only after! So, it is too much to expect them to be concerned about greenhouse gases and similar first-world environmental concerns.
The book provides some mind-boggling data on the size and nature of the scrap and recycling part of global trade. It is worth recounting here some of the fascinating facts about this business.
The global recycling industry turns over about $500 billion annually, equivalent to Norway’s GDP. It is the second biggest employer on the planet after agriculture.
Americans throw away 130 million cell phones per year, with each ton of cell phones containing ten ounces of gold. It is far more than one will find in even high-grade ore!
An average junked US automobile contains $1.65 worth of coins (on the floor or the glove box) when it comes to the shredder. In a good year of automobile recycling, Americans scrap some 14 million cars. So, there is $20 million in cash to be recovered. Scrapyards like Huron Valley have the technology to separate this bonanza of coins automatically. They collect them and return them to the US Treasury for a percentage of its value!
Even the best copper ore deposits require 100 tons of ore to obtain one ton of the red metal. In 2012, China extracted 2.75 million tons of copper from scrap, 70% of which came from the US. Imagine the amount of ore that would have to be mined for that much of copper each year if there is no scrap trade!
In 1965, out of a total of 9.6 million automobiles in the US, only 1 million were recycled. As this practice continued, by 1970, 20 million cars were abandoned all over the US, alongside freeways, in creeks, in the countryside…
People made Silicon Valley scale fortunes by figuring out how to move scrap newspapers in your recycling bin to the country where they are most in-demand.
If an economy is starting to grow, scrap prices tend to be among the first rising indicators.
Chinese businesses buy display monitors in the US and Europe for less than $10 and refurbish and resell in China for $100!
The author writes with a delightful personal touch all through. His family, going back to his grandmother, has long been in the scrap business. Every time he mentions his grandmother in the narrative, his love for her is so palpable. I found the book highly educational on the subject and felt a kindred spirit with the author as I have always lived by the maxim of ‘reduce consumption.’ Anyone interested in the environment, recycling and global trade would benefit enormously by reading this book. I cannot recommend it enough.