Connect with us


Responsible tourism means helping communities to thrive



In July, I wrote about the importance of spending your holiday and travel money locally. It’s a principle I always hold to, and other than in times of desperation (and they come) means that I avoid the logos and brands I am so easily dazzled by in London.

But until recently that idea of ‘local’ seemed a core enough value; a threshold to mark by that was alone a valid marker. A recent trip in Cambodia prompted me to consider the fact that it is important to think about where locally to spend it, and it is not always on individuals.

When local children are looking at you with big wide eyes and offering their wares, be they postcards, handmade crafts or drinks and refreshments, it is easy to presume that it is far better to share your cash with them than a hotel or restaurant.

The latter establishments have walls and roofs and systems, so are less in need, right? Sometimes the kids don’t even have shoes.

It’s annoying, but what harm is a little coin or two. Or “one dollarrrr” as they squeal in a hybrid Khmer-American accent. Aside from the constant tugging and tussling being irritating, there are other reasons not to allow yourself to be won over.

Money talks, and the message it sends to children isn’t always a positive one. Especially in areas where the money is lacking, and what prosperity there is is not held in the hands of local people but corrupt leaders and owners (or the ‘big boss’ as a tour leader referred to this caricatured but all too real layer of society, visible if not in person but by what is lacking for the people).

In Cambodia, approximately 32% of the 14 million strong population lives under the poverty line of one US dollar per day.

If a child manages to sell five or 10 of their goods per day, an easy thing in the bustling tourist spots of say the extensive Angkor temples where over two million people visit every year, they are already rivalling the average monthly salary.

An adult’s salary at the age of seven means that the idea of school and education suddenly becomes less appealing and less relevant, especially as that schooling can come at a significant cost once documentation and uniform comes into the equation. Only 10% finish secondary education, and the $450 annual fee for university makes it prohibitive.

It’s fine for a few years, but once they reach 15 and they cease to be so cute and able to tug at tourists’ heartstrings, they find themselves in a less alluring position. No education, no language skills other than “you buy, one dollar” and no possibility of supporting a family, any opportunities of a better life are suddenly quashed. It becomes difficult to make that average salary and they become another statistic under the poverty line.

In places where compulsory education is less enforced, parents who themselves may not be educated also become blinded by the green fairy (I’m talking dollars, not absinthe).

Their cute children reach teenage years, stop earning money from tourists to supplement the family income and so resources plummet. The easy option for them is to have more children, and so they do, and send these to undertake a similar task.

It’s not uncommon for families to have upwards of 12 children in Cambodia and given that care and education are already overstretched and subject to vast levels of corruption, the family is again plunged lower down the ladder of development. A long-term perspective is not easy to take when you are hungry.

The businesses we speak of, with walls et al, are hardly evil bastions of capitalism. Buying a coffee from a cafe in Siam Reap isn’t buttressing Starbucks’ profits. We need to get out of the mindset of ‘business bad, individual good’ and focus on the longer lens and what will enable communities to thrive.

Blue & Green Tomorrow’s central tenet of sustainable and ethical investment is applicable not only at a macro level, but comes down to those individual holiday purchases.

When you invest that dollar in your pocket, that one single dollar, it can make a difference. Be sure you are investing it in a future that will genuinely benefit both the local community and the cute little kid.

Francesca Baker is curious about life and enjoys writing about it. A freelance journalist, event organiser, and minor marketing whizz, she has plenty of ideas, and likes to share them. She writes about music, literature, life, travel, art, London, and other general musings, and organises events that contain at least one of the above. You can find out more at

Further reading:

Sustainable tourism: people power and destination stewardship

Humans, nature and responsible tourism: chronicles of an Italian holiday

A responsible tourist considers local communities

Sustainable tourism can help tackle the world’s biggest challenges, says UN official

The Guide to Sustainable Tourism 2013

Francesca Baker is curious about life and enjoys writing about it. A freelance journalist, event organiser, and minor marketing whizz, she has plenty of ideas, and likes to share them. She writes about music, literature, life, travel, art, London, and other general musings, and organises events that contain at least one of the above. You can find out more at


Will Self-Driving Cars Be Better for the Environment?



self-driving cars for green environment
Shutterstock Licensed Photo - By Zapp2Photo |

Technologists, engineers, lawmakers, and the general public have been excitedly debating about the merits of self-driving cars for the past several years, as companies like Waymo and Uber race to get the first fully autonomous vehicles on the market. Largely, the concerns have been about safety and ethics; is a self-driving car really capable of eliminating the human errors responsible for the majority of vehicular accidents? And if so, who’s responsible for programming life-or-death decisions, and who’s held liable in the event of an accident?

But while these questions continue being debated, protecting people on an individual level, it’s worth posing a different question: how will self-driving cars impact the environment?

The Big Picture

The Department of Energy attempted to answer this question in clear terms, using scientific research and existing data sets to project the short-term and long-term environmental impact that self-driving vehicles could have. Its findings? The emergence of self-driving vehicles could essentially go either way; it could reduce energy consumption in transportation by as much as 90 percent, or increase it by more than 200 percent.

That’s a margin of error so wide it might as well be a total guess, but there are too many unknown variables to form a solid conclusion. There are many ways autonomous vehicles could influence our energy consumption and environmental impact, and they could go well or poorly, depending on how they’re adopted.

Driver Reduction?

One of the big selling points of autonomous vehicles is their capacity to reduce the total number of vehicles—and human drivers—on the road. If you’re able to carpool to work in a self-driving vehicle, or rely on autonomous public transportation, you’ll spend far less time, money, and energy on your own car. The convenience and efficiency of autonomous vehicles would therefore reduce the total miles driven, and significantly reduce carbon emissions.

There’s a flip side to this argument, however. If autonomous vehicles are far more convenient and less expensive than previous means of travel, it could be an incentive for people to travel more frequently, or drive to more destinations they’d otherwise avoid. In this case, the total miles driven could actually increase with the rise of self-driving cars.

As an added consideration, the increase or decrease in drivers on the road could result in more or fewer vehicle collisions, respectively—especially in the early days of autonomous vehicle adoption, when so many human drivers are still on the road. Car accident injury cases, therefore, would become far more complicated, and the roads could be temporarily less safe.


Deadheading is a term used in trucking and ridesharing to refer to miles driven with an empty load. Assume for a moment that there’s a fleet of self-driving vehicles available to pick people up and carry them to their destinations. It’s a convenient service, but by necessity, these vehicles will spend at least some of their time driving without passengers, whether it’s spent waiting to pick someone up or en route to their location. The increase in miles from deadheading could nullify the potential benefits of people driving fewer total miles, or add to the damage done by their increased mileage.

Make and Model of Car

Much will also depend on the types of cars equipped to be self-driving. For example, Waymo recently launched a wave of self-driving hybrid minivans, capable of getting far better mileage than a gas-only vehicle. If the majority of self-driving cars are electric or hybrids, the environmental impact will be much lower than if they’re converted from existing vehicles. Good emissions ratings are also important here.

On the other hand, the increased demand for autonomous vehicles could put more pressure on factory production, and make older cars obsolete. In that case, the gas mileage savings could be counteracted by the increased environmental impact of factory production.

The Bottom Line

Right now, there are too many unanswered questions to make a confident determination whether self-driving vehicles will help or harm the environment. Will we start driving more, or less? How will they handle dead time? What kind of models are going to be on the road?

Engineers and the general public are in complete control of how this develops in the near future. Hopefully, we’ll be able to see all the safety benefits of having autonomous vehicles on the road, but without any of the extra environmental impact to deal with.

Continue Reading


New Zealand to Switch to Fully Renewable Energy by 2035



renewable energy policy
Shutterstock Licensed Photo - By Eviart /

New Zealand’s prime minister-elect Jacinda Ardern is already taking steps towards reducing the country’s carbon footprint. She signed a coalition deal with NZ First in October, aiming to generate 100% of the country’s energy from renewable sources by 2035.

New Zealand is already one of the greenest countries in the world, sourcing over 80% of its energy for its 4.7 million people from renewable resources like hydroelectric, geothermal and wind. The majority of its electricity comes from hydro-power, which generated 60% of the country’s energy in 2016. Last winter, renewable generation peaked at 93%.

Now, Ardern is taking on the challenge of eliminating New Zealand’s remaining use of fossil fuels. One of the biggest obstacles will be filling in the gap left by hydropower sources during dry conditions. When lake levels drop, the country relies on gas and coal to provide energy. Eliminating fossil fuels will require finding an alternative source to avoid spikes in energy costs during droughts.

Business NZ’s executive director John Carnegie told Bloomberg he believes Ardern needs to balance her goals with affordability, stating, “It’s completely appropriate to have a focus on reducing carbon emissions, but there needs to be an open and transparent public conversation about the policies and how they are delivered.”

The coalition deal outlined a few steps towards achieving this, including investing more in solar, which currently only provides 0.1% of the country’s energy. Ardern’s plans also include switching the electricity grid to renewable energy, investing more funds into rail transport, and switching all government vehicles to green fuel within a decade.

Zero net emissions by 2050

Beyond powering the country’s electricity grid with 100% green energy, Ardern also wants to reach zero net emissions by 2050. This ambitious goal is very much in line with her focus on climate change throughout the course of her campaign. Environmental issues were one of her top priorities from the start, which increased her appeal with young voters and helped her become one of the youngest world leaders at only 37.

Reaching zero net emissions would require overcoming challenging issues like eliminating fossil fuels in vehicles. Ardern hasn’t outlined a plan for reaching this goal, but has suggested creating an independent commission to aid in the transition to a lower carbon economy.

She also set a goal of doubling the number of trees the country plants per year to 100 million, a goal she says is “absolutely achievable” using land that is marginal for farming animals.

Greenpeace New Zealand climate and energy campaigner Amanda Larsson believes that phasing out fossil fuels should be a priority for the new prime minister. She says that in order to reach zero net emissions, Ardern “must prioritize closing down coal, putting a moratorium on new fossil fuel plants, building more wind infrastructure, and opening the playing field for household and community solar.”

A worldwide shift to renewable energy

Addressing climate change is becoming more of a priority around the world and many governments are assessing how they can reduce their reliance on fossil fuels and switch to environmentally-friendly energy sources. Sustainable energy is becoming an increasingly profitable industry, giving companies more of an incentive to invest.

Ardern isn’t alone in her climate concerns, as other prominent world leaders like Justin Trudeau and Emmanuel Macron have made renewable energy a focus of their campaigns. She isn’t the first to set ambitious goals, either. Sweden and Norway share New Zealand’s goal of net zero emissions by 2045 and 2030, respectively.

Scotland already sources more than half of its electricity from renewable sources and aims to fully transition by 2020, while France announced plans in September to stop fossil fuel production by 2040. This would make it the first country to do so, and the first to end the sale of gasoline and diesel vehicles.

Many parts of the world still rely heavily on coal, but if these countries are successful in phasing out fossil fuels and transitioning to renewable resources, it could serve as a turning point. As other world leaders see that switching to sustainable energy is possible – and profitable – it could be the start of a worldwide shift towards environmentally-friendly energy.


Continue Reading