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- Hacker News
- I've been binging a lot of videos on things like rewilding and other approaches that can be used to restore landscapes. The Chinese have successfully executed a number of large scale projects over the decades. They started this early. Where other countries talked about doing things, the Chinese went ahead and did those things.
One of their projects is allowing them to undertake infrastructure projects in the desert. They simply stick bales of straw into ditches to stop soil being blown away by wind. The straw traps soil, water, and breaks down over a few years allowing plants to take hold. It's a simple approach that works. Very pramatic, dig a ditch, stick in some straw. Done. Repeat.
Outside of China, the green wall in Africa is a very pragmatic approach that involves digging a lot of half moon shaped ditches to trap rain water. Simple and effective.
Other approaches involve using fences to stop sheep and other grazers from preventing anything vaguely green tinted shoots from being eaten and giving them a chance to actually turn into trees.
What I like about these approaches is that some relatively simple measures can have big effects. People spend a lot of time hand wringing over seemingly insurmountable problems. The Chinese are showing that in addition to the power to destroy landscapes, we also have the power to remake them. It works. They aren't tree huggers. Better landscapes also mean local economies benefit. Deserts don't feed people. Water retention means agriculture gets a second chance.
What I admire in the Chinese is the pragmatic can do attitude. Their motivations are of course self serving. They value having clean air in their cities, clean drinking water, and a landscape that can support agriculture and infrastructure. And in the end that's the best kind of motivation you can get. It's something worth copying. Whenever economy, science, and environment align, everybody wins.
A lot of areas in the rest of the world that are subject to desertification, pollution, etc. are fixable. And there's value in fixing them that needs more attention. I don't see this as a green/left topic. If you exist on this planet, why wouldn't you want something to be done to clean up the mess we've all created in the last centuries? Breaking out this topic from the usual left/right day to day politics is key. The rest is just work. The Chinese put the rest of us to shame with hard work.
- I think they’re doing a great thing.
My area has seen some wildfire smoke season near the end of summer. It never happened when I was a kid. Now every summer there’s wildfire smoke for several days or several weeks.
The climate appears to be changing and heavily forested areas of midwest US and canada are on fire every summer.
Planting trees could be great for the environment, but without the moisture it could become a tinderbox for wildfires.
- Wondering if I should also pitch in a backhanded compliment for doing something good or if we already have enough of those in this thread.by ksynwa
- My immediate thought, yeah isnt that because they don't really naturally have the kinds of softwoods forests good for making boards and paper? And until more recently they were taking recycled paper/fiber from america in empty shipping containers returning.
The real news is that it's also slightly happening in other developed countries too, another rhetoric point towards Steven Pinker's concept that as nations get richer they become more environmentally conscious, cause they can afford to care about it.
by maerF0x0 - This and Bill Gates saying...
> “the doomsday outlook [on climate change] is causing much of the climate community to focus too much on near-term emissions goals, and it’s diverting resources from the most effective things we should be doing to improve life in a warming world.”
I guess it's cool there's something to be hopeful about, westerner's just seemed excited to make money off of melting ice in Greenland.
by marricks - India too has been adding more green cover than ever. Higher CO2 in atmosphere leads to faster growth of forests. But more important factor is urbanization for India. As people move to cities the need to cut down trees goes down.
- Wise to use forests to contain deserts. Problem is that China still plays a big role in importing deforestation-linked commodities and fund overseas projects that exacerbate global loses. There are low tree survival rates and falsified coverage, like the Three-North Shelterbelt program which is plagued by inefficiencies over its 40 years of operation.
It's also hard to balance afforestation without causing scarcity of water and displacement of native forest habitats. For example, instances where shrubs are misclassified as forests inflate the report figures. China seems to be the global leader in biodiversity loss, with about 80% of its coral reefs and 73% of its mangroves gone since 1950. Everyone knows their abusive fishing practices, and the millions of tons of plastic pollution into the ocean every year.
So, keep up the good environmental efforts, China, and hope you do even better.
by hereme888 - I don’t know how it is in other countries, but nearly thirty years ago when I was in elementary school, a Chinese propaganda slogan stuck with me: “If you want to get rich, build roads first; have fewer children, plant more trees.” Every part of that slogan has been put into action, continuously, for decades. Although low birth rates have now become a problem, back then it seemed like a solution.
Xi Jinping may be a rather dull person, but his most famous saying is “Lucid waters and lush mountains are invaluable assets.” As for building roads — the Belt and Road Initiative speaks for itself. We’ve built bridges in Croatia, in Bangladesh, in Mozambique, and roads and railways all over the world. That slogan is probably engraved in every Chinese person’s memory.
by yanhangyhy