Garbage into gold

New technology offers ever more ingenious ways to turn the detritus of life into valuable forms of e

Digestion? Composting? Steaming? After years of it being seen literally as waste, in the past few years industry is finally waking up to the potential of our rubbish. "We're looking at a kind of industrial revolution," says Richard Kirkman, head of technology for Veolia Environmental Services. "We're making factories to make raw materials from waste, to put those materials back in the economic cycle. That's our business model."

One of the most interesting prospects in waste disposal is anaerobic digestion (AD), which is suitable for easily bio­degradable matter. Waste is sealed in oxygen-free and bacteria-rich conditions where it is digested. The end product is methane, which can be used in gas-fired power stations or fed into the gas supply, and a rich organic fertiliser for use in agriculture. AD is, essentially, hi-tech composting, needing only half the space and a third of the time to complete the process.

One government report suggests that by 2020, AD-derived biogas could, through electricity generation and domestic gas supply, account for 10-20TWh of the UK's heat and power. At the upper end of the scale, that equates to 7.5 per cent of predicted demand.

A £32m New Technologies Demon­strator Programme, launched by the ­Department for Environment, Food and Rural Affairs (Defra), is also investing in a range of new ideas to help lessen the waste mountain. In-vessel composting, for example, is simply industrial-scale composting performed in a controlled environment, with the air flow and ambient temperature adjusted to sanitise waste and guarantee the quality of the final product.

Gasification and pyrolysis also have exciting potential. In the former, carbon-rich waste is heated in the presence of oxygen to break down hydrocarbons to form a biogas. Pyrolysis is achieved without oxygen to achieve a biogas with a different composition. In the days before North Sea gas, coals were subject to the same procedure in order to make fuel. The technology is not new, but the idea of using it for municipal waste is only just beginning to catch on.

Finally, mechanical heat treatment, used as a precursor to other forms of processing, is also being investigated. Piles of waste are steam-heated, sterilising the contents and reducing them to more manageable forms. Paper and card, for example, are reduced to a fluffy mass for further processing, and labels and lacquers are steamed off glass and metal, leaving them ready for reuse or recycling.

For Kirkman and Veolia, the next stage is to remove "the human interface" in material-recovery facilities. He says: "At the moment we have people picking stuff up off conveyor belts.

“In the same way that cars used to be made by people and now they're made by robots, it's within our capability to make a sorting centre without people touching anything."

Control-centre-based touch screens ­allow a human operator to instruct a robot to move materials, or an infra-red "magic eye" identifies different types of plastic and uses a jet of compressed air to shoot an items into relevant bins.

But in the end, as Steve Lee, chair of the anaerobic digestion task group and chief executive of the Chartered Institution
of Wastes Management, points out: "We still talk about waste management as something inevitable. What about waste prevention?

“We've been living an uncontrolled party for the past 50 years and one day historians will look back on this era agog. We understand materials and our responsibility towards them much better now, so we need to start talking about how we can design out waste completely."

Sarah Lewis-Hammond is an award-winning environmental journalist

Good Riddance to Rubbish

Poo into power
Faeces, animal or human, make great biogas. Just pop the poop in a methane digester and two weeks later out come fertiliser and methane. Thames Water says it saved £15m and powered 14 per cent of its operations this way in 2008.
Hydrogen from pee
Researchers at Ohio University have found that hydrogen atoms in urea are more loosely bonded than those in water, so electrolysis easier and cheaper.
People power
Systems are popping up, from the Japanese railway generating electricity from the vibrations of passengers going through ticket barriers, to
the London nightclub dance floor that turns kinetic energy into electricity.
Tornado power
The Canadian engineer Louis Michaud claims that warm air lost from power stations could be used to create intense vortices, inside which wind turbines would utilise the 200mph tornadoes.

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We need to talk about the online radicalisation of young, white women

Alt-right women are less visible than their tiki torch-carrying male counterparts - but they still exist. 

In November 2016, the writer and TED speaker Siyanda Mohutsiwa tweeted a ground-breaking observation. “When we talk about online radicalisation we always talk about Muslims. But the radicalisation of white men online is at astronomical levels,” she wrote, inspiring a series of mainstream articles on the topic (“We need to talk about the online radicalisation of young, white men,” wrote Abi Wilkinson in The Guardian). It is now commonly accepted that online radicalisation is not limited to the work of Isis, which uses social media to spread propaganda and recruit new members. Young, white men frequently form alt-right and neo-Nazi beliefs online.

But this narrative, too, is missing something. When it comes to online radicalisation into extreme right-wing, white supremacist, or racist views, women are far from immune.

“It’s a really slow process to be brainwashed really,” says Alexandra*, a 22-year-old former-racist who adopted extreme views during the United States presidential election of 2016. In particular, she believed white people to be more intelligent than people of colour. “It definitely felt like being indoctrinated into a cult.”

Alexandra was “indoctrinated” on 4Chan, the imageboard site where openly racist views flourish, especially on boards such as /pol/. It is a common misconception that 4Chan is only used by loser, basement-dwelling men. In actuality, 4Chan’s official figures acknowledge 30 percent of its users are female. More women may frequent 4Chan and /pol/ than it first appears, as many do not announce their gender on the site because of its “Tits or GTFO” culture. Even when women do reveal themselves, they are often believed to be men who are lying for attention.

“There are actually a lot of females on 4chan, they just don't really say. Most of the time it just isn't relevant,” says Alexandra. Her experiences on the site are similar to male users who are radicalised by /pol/’s far-right rhetoric. “They sowed the seeds of doubt with memes,” she laughs apprehensively. “Dumb memes and stuff and jokes…

“[Then] I was shown really bullshit studies that stated that some races were inferior to others like… I know now that that’s bogus science, it was bad statistics, but I never bothered to actually look into the truth myself, I just believed what was told to me.”

To be clear, online alt-right radicalisation still skews majority male (and men make up most of the extreme far-right, though women have always played a role in white supremacist movements). The alt-right frequently recruits from misogynistic forums where they prey on sexually-frustrated males and feed them increasingly extreme beliefs. But Alexandra’s story reveals that more women are part of radical right-wing online spaces than might first be apparent.

“You’d think that it would never happen to you, that you would never hold such horrible views," says Alexandra. "But it just happened really slowly and I didn't even notice it until too late."

***

We are less inclined to talk about radical alt-right and neo-Nazi women because they are less inclined to carry out radical acts. Photographs that emerged from the white nationalist rally in Charlottesville this weekend revealed that it was mostly polo shirt-wearing young, white men picking up tiki torches, shouting racial slurs, and fighting with counter-protestors. The white supremacist and alt-right terror attacks of the last year have also been committed by men, not women. But just because women aren’t as visible doesn’t mean they are not culpable.  

“Even when people are alt-right or sympathisers with Isis, it’s a tiny percentage of people who are willing or eager to die for those reasons and those people typically have significant personal problems and mental health issues, or suicidal motives,” explains Adam Lankford, author of The Myth of Martyrdom: What Really Drives Suicide Bombers, Rampage Shooters, and Other Self-Destructive Killers.

“Both men and women can play a huge role in terms of shaping the radicalised rhetoric that then influences those rare people who commit a crime.”

Prominent alt-right women often publicly admit that their role is more behind-the-scenes. Ayla Stewart runs the blog Wife With a Purpose, where she writes about “white culture” and traditional values. She was scheduled to speak at the Charlottesville “Unite the Right” rally before dropping out due to safety concerns. In a blog post entitled “#Charlottesville May Have Redefined Women’s Roles in the Alt Right”, she writes:

“I’ve decided that the growth of the movement has necessitated that I pick and choose my involvement as a woman more carefully and that I’m more mindful to chose [sic] women’s roles only.”

These roles include public speaking (only when her husband is present), gaining medical skills, and “listening to our men” in order to provide moral support. Stewart declined to be interviewed for this piece.

It is clear, therefore, that alt-right women do not have to carry out violence to be radical or radicalised. In some cases, they are complicit in the violence that does occur. Lankford gives the example of the Camp Chapman attack, committed by a male Jordanian suicide bomber against a CIA base in Afghanistan.

“What the research suggests in that case was the guy who ultimately committed the suicide bombing may have been less radical than his wife,” he explains. “His wife was actually pushing him to be more radical and shaming him for his lack of courage.” 

***

Just because women are less likely to be violent doesn’t mean they are incapable of it.

Angela King is a former neo-Nazi who went to prison for her part in the armed robbery and assault of a Jewish shop owner. She now runs Life After Hate, a non-profit that aims to help former right-wing extremists. While part of a skinhead gang, it was her job to recruit other women to the cause.

“I was well known for the violence I was willing to inflict on others… often times the men would come up to me and say we don’t want to physically hurt a woman so can you take care of this,” King explains. “When I brought other women in I looked for the same qualities in them that I thought I had in myself.”

King's 1999 mugshot

 

These traits, King explains, were anger and a previous history of violence. She was 15 when she became involved with neo-Nazis, and explains that struggles with her sexuality and bullying had made her into a violent teenager.

“I was bullied verbally for years. I didn't fit in, I was socially awkward,” she says. One incident in particular stands out. Aged 12, King was physically bullied for the first time.

“I was humiliated in a way that even today I still am humiliated by this experience,” she says. One day, King made the mistake of sitting at a desk that “belonged” to a bully. “She started a fight with me in front of the entire class… I’ve always struggled with weight so I was a little bit pudgy, I had my little training bra on, and during the fight she ripped my shirt open in front of the entire class.

“At that age, having absolutely no self-confidence, I made the decision that if I became the bully, and took her place, I could never be humiliated like that again.”

Angela King, aged 18

King’s story is important because when it comes to online radicalisation, the cliché is that bullied, “loser” men are drawn to these alt-right and neo-Nazi communities. The most prominent women in the far-right (such as Stewart, and Lauren Southern, a YouTuber) are traditionally attractive and successful, with long blonde hair and flashing smiles. In actuality, women that are drawn to the movement online might be struggling, like King, to be socially accepted. This in no way justifies or excuses extreme behaviour, but can go some way to explaining how and why certain young women are radicalised. 

“At the age of 15 I had been bullied, raped. I had started down a negative path you know, experimenting with drugs, drinking, theft. And I was dealing with what I would call an acute identity crisis and essentially I was a very, very angry young woman who was socially awkward who did not feel like I had a place in the world, that I fit in anywhere. And I had no self-confidence or self-esteem. I hated everything about myself.”

King explains that Life After Hate’s research reveals that there are often non-ideological based precursors that lead people to far right groups. “Individuals don’t go to hate groups because they already hate everyone, they go seeking something. They go to fill some type of void in their lives that they’re not getting.”

None of this, of course, excuses the actions and beliefs of far-right extremists, but it does go some way to explaining how “normal” young people can be radicalised online. I ask Alexandra, the former 4Chan racist, if anything else was going on in her life when she was drawn towards extreme beliefs.

“Yes, I was lonely,” she admits.                                                       

***

That lonely men and women can both be radicalised in the insidious corners of the internet shouldn’t be surprising. For years, Isis has recruited vulnerable young women online, with children as young as 15 becoming "jihadi brides". We have now acknowledged that the cliché of virginal, spotty men being driven to far-right hate excludes the college-educated, clean-cut white men who made up much of the Unite the Right rally last weekend. We now must realise that right-wing women, too, are radicalised online, and they, too, are culpable for radical acts.  

It is often assumed that extremist women are radicalised by their husbands or fathers, which is aided by statements by far-right women themselves. The YouTuber, Southern, for example, once said:  

“Anytime they [the left] talk about the alt-right, they make it sound like it’s just about a bunch of guys in basements. They don’t mention that these guys have wives – supportive wives, who go to these meet-ups and these conferences – who are there – so I think it’s great for right-wing women to show themselves. We are here. You’re wrong.”

Although there is truth in this statement, women don’t have to have far-right husbands, brothers, or fathers in order to be drawn to white supremacist or alt-right movements. Although it doesn’t seem the alt-right are actively preying on young white women the same way they prey on young white men, many women are involved in online spaces that we wrongly assume are male-only. There are other spaces, such as Reddit's r/Hawtschwitz, where neo-Nazi women upload nude and naked selfies, carving a specific space for themselves in the online far-right. 

When we speak of women radicalised by husbands and fathers, we misallocate blame. Alexandra deeply regrets her choices, but she accepts they were her own. “I’m not going to deny that what I did was bad because I have to take responsibility for my actions,” she says.

Alexandra, who was “historically left-wing”, was first drawn to 4Chan when she became frustrated with the “self-righteousness” of the website Tumblr, favoured by liberal teens. Although she frequented the site's board for talking about anime, /a/, not /pol/, she found neo-Nazi and white supremacist beliefs were spread there too. 

“I was just like really fed up with the far left,” she says, “There was a lot of stuff I didn't like, like blaming males for everything.” From this, Alexandra became anti-feminist and this is how she was incrementally exposed to anti-Semitic and racist beliefs. This parallels the story of many radicalised males on 4Chan, who turn to the site from hatred of feminists or indeed, all women. 

 “What I was doing was racist, like I – deep down I didn't really fully believe it in my heart, but the seeds of doubt were sowed again and it was a way to fit in. Like, if you don't regurgitate their opinions exactly they’ll just bully you and run you off.”

King’s life changed in prison, where Jamaican inmates befriended her and she was forced to reassess her worldview. Alexandra now considers herself “basically” free from prejudices, but says trying to rid herself of extreme beliefs is like “detoxing from drugs”. She began questioning 4Chan when she first realised that they genuinely wanted Donald Trump to become president. “I thought that supporting Trump was just a dumb meme on the internet,” she says.

Nowadays, King dedicates her life to helping young people escape from far-right extremism. "Those of us who were involved a few decades ago we did not have this type of technology, cell phones were not the slim white phones we have today, they were giant boxes," she says. "With the younger individuals who contact us who grew up with this technology, we're definitely seeing people who initially stumbled across the violent far-right online and the same holds for men and women.

"Instead of having to be out in public in a giant rally or Klan meeting, individuals find hate online."

* Name has been changed

Amelia Tait is a technology and digital culture writer at the New Statesman.