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Massive plantation drive in Ghaziabad aims for 31,000 trees

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A plantation drive in Ghaziabad. Photo credit: gurukultheschool.com

trees-in-parkGhaziabad: The Ghaziabad Development Authority (GDA) on Sunday launched a massive drive to plant 31,000 trees in the city.

The drive was launched in the city forest on the banks of Hindon river where GDA officials, members of civil defence and Paryavaran Sachetak Dal planted 3,000 trees.

“The city forest has emerged as the city’s lungs. It will be developed as the main picnic spot,” acting vice chairman of GDA Ravendra Madhukar Godbole said.

The GDA is planning to plant 2.6 lakh trees during this year and appealed to individuals, NGOs and corporate houses to come forward to make the city green.

(IANS)

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Jadav Molai Peyang: Forest Man of India

Jadav Molai Peyang, 'Forest Man of India' single-handedly plants 1360 acre of forest on a barren sandbar.

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Indian Forest Man
Jadav Peyang, Forest Man of India. Wikimedia Commons.

There are many international organizations that have been working to save our planet from many harms of deforestation but there is one Indian man who, single-handedly, gave rise to the forest in 1360 acre land and converted it into the man-made forest in India and that man is Jadav Molai Peyang.
Jadav Peyang’s story was first discovered by journalist Jitu Kalita when he was stalking the vultures on the other end of Arun Sapori, an over 1,000-hectare riverine island on the Brahmaputra when he saw the forested area and found Peyang’s story there.
The forest man has planted over 1500-saplings since 1980 which has grown into the famous, Molai Kathoni, the forest famously named after his maker. Peyang had started this initiative as a teenager who started planting bamboo in the woodland after he had witnessed deaths of several snakes at the shore when water had resided from the area after a flood. Following that horrifying scenario, he sought the advice from the village elders who asked him to grow a forest as only the forest can save the lives of birds and animals. Since then, Peyang’s Molai Forest has developed its own ecosystem as deer, rabbits, rhinoceros, Bengal tigers, birds, insects have inhabited the forest which consists of trees such as Bamboo, valcol, Arjun, Pride of India, silk trees, cotton trees, to name a few. But it was a herd of 100 elephants that brought the attention of Assam’s forest department on Peyang in 2008. The elephants pay a yearly visit to his forest and give birth to their calves in the comfort there.
But the journey of creating a barren sandbar in the middle of the river Brahmaputra of Assam into the thriving forest that it is today wasn’t easy.
In the initial stages, he found planting trees extremely difficult and time-consuming but now as he gets the seeds from the trees, the forest seems to live on itself.
The forest man was the first part of the 5-year project launched by the Assam Forestry Division in Aruna Chapori in 1980 with an aim to reforest two hundred hectares of land. Peyang enrolled for the job and started planting trees for the project though, the project was finished in five years, Peyang had stayed and spread his own project bigger than Central Park, NYC (842.6 acres). Since his first project, he has been invited to several environmental conferences, conferred many honors among which is Padam Shri, the highest civilian award and ‘Forest Man of India’ by JNU along with the recent honor bestowed on Jitu Kalita and Jadav Peyang by Taiwan Government for their efforts.
The forest man’s story is full of inspiration and compassion as he keeps providing shelter to various insects and animals while his family, which consists of two sons, a daughter, and his wife subsides on the income provided by their livestock, there is a lot to learn from him. He had braved several threats and all he has to say to them, ‘Kill me first, before you kill my forest,’ but his ideas for the world remains unknown among the several honors.

Samridhi Nain. Samridhi is a student of Philosophy (Hons.) from University of Delhi.

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Women of America Are Stepping Up As Nuclear Energy Advocates

Nuclear power is clean, safe and better for the environment than some alternative energy sources

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Nuclear Energy
Engineering manager Kristin Zaitz and her co-worker Heather Matteson, a reactor operator, started Mothers for Nuclear. VOA
  • The availability of cheap natural gas and greater energy efficiency has reduced demand for nuclear energy in recent years
  • Nuclear power is clean, safe and better for the environment than some alternative energy sources
  • Industry experts say that women who work in nuclear power can be powerful advocates for nuclear

San Francisco, August 26, 2017: Kristin Zaitz is confident that her nuclear power plant is safe.

Zaitz, an engineering manager, was at Diablo Canyon Power Plant during both her pregnancies and has scuba dived to inspect the plant, which hugs the California coast. Zaitz wears a pendant with a tiny bit of uranium inside, an item that tends to invite questions.

“We all have our perceptions of nuclear,” Zaitz said.

In a few years, Diablo Canyon will close, part of a trend nationwide. The availability of cheap natural gas and greater energy efficiency has reduced demand for nuclear energy in recent years. Add to that ongoing concerns about public safety, such as those raised by memories of disasters at nuclear power plants in Fukushima, Japan, Chernobyl in Ukraine (then part of the Soviet Union) and Three Mile Island in the United States.

Nuclear is ‘cleaner’ than fossil fuels

Supporters of nuclear energy say that when a reactor-based generating station closes, not enough wind and solar power is available to make up the difference. They lament that energy companies tend to turn instead to fossil fuels — coal and natural gas — which produce environmentally harmful emissions.

Zaitz and her co-worker Heather Matteson, a reactor operator, started Mothers for Nuclear, their effort to get the word out that nuclear power is clean, safe and better for the environment than some alternative energy sources.

“I went into the plant very skeptical of nuclear and being scared of it,” said Matteson. “It took me six to seven years to really feel like this is something good for the environment. I don’t want people to take six to seven years to make that decision. We don’t have that long.”

Matteson, too, wears the uranium necklace as a conversation starter. “Nuclear is fun,” she said. Is there any radiation emitted by the pendant? “There’s slightly more than from a banana,” she conceded.

Also Read: Indian nuclear industry growing fast, says former Atomic Energy Commission chief

Women seen as powerful advocates

Industry experts say that women who work in nuclear power can be powerful advocates for nuclear. They can help change attitudes of other women who tend to be more skeptical than men about nuclear energy’s benefits.

At the recent U.S. Women in Nuclear conference in San Francisco, women working in the industry talked about how more should be done to make nuclear power’s case to the public, and how they may be the best suited to do it.

“As mothers, I think we also have an important role to play in letting the public know that we support nuclear for the future, for our children,” said Matteson. “And we don’t know other mothers supporting nuclear power in a vocal way. We thought there was a gap to fill.”

Young women say they look at careers in this industry because they are socially minded.

‘Do something good for the world’

“I went into this wanting to do something good for the world,” Lenka Kollar, business strategy director at NuScale, a firm in Oregon that designs and markets small modular reactors. “Wanting to bring power to people. There are still more than a billion people in the world who don’t have electricity.”

Critics of nuclear energy say it doesn’t matter who is promoting it.

“Using mothers’ voices to argue for a technology that is fundamentally dangerous and that has been demonstrated by disasters like Fukushima to be not safe for the communities that surround the power plants or even cities that are hundreds of miles away is disingenuous,” said Kendra Klein, a staff scientist with Friends of the Earth, an environmental group.

While the future of nuclear power in the United States may be uncertain, the women here say they have a positive story to tell. (VOA)

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Street View Car Map by Google Locates Methane Gas Leaks

Colorado State University biologist Joe Von Fisher helped enable a street view of Methane leaks in the city with the help of Google maps

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Colorado State University
Gas Leak. Wikimedia

August 04, 2017: Finding underground methane gas leaks is now as easy as finding a McDonalds, thanks to a combination of Google Street View cars, mobile methane detectors, some major computing power and a lot of ingenuity.

When a city’s underground gas lines leak, they waste fuel and release invisible plumes of methane, a potent greenhouse gas. To find and measure leaks, Colorado State University biologist Joe von Fischer decided to create “methane maps,” to make it easier for utilities to identify the biggest leaks, and repair them.

“That’s where you get the greatest bang for the buck,” he pointed out, “the greatest pollution reductions per repair.”

Knowing that Google Maps start with Google Street View cars recording everything they drive by, along with their GPS locations, von Fischer’s team thought they would just add methane detectors to a Street View car. It turned out, it was not that simple.

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“Squirrelly objects”

The world’s best methane detectors are accurate in an area the size of a teacup, but methane leaks can be wider than a street. Also, no one had ever measured the size of a methane leak from a moving car.

“If you’ve ever seen a plume of smoke, it’s sort of a lumpy, irregular object,” von Fischer said. “Methane plumes as they come out of the ground are the same, they’re lumpy squirrelly objects.”

The team had to develop a way to capture data about those plumes, one that would be accurate in the real world. They set up a test site in an abandoned airfield near campus and brought in what looked like a large scuba tank filled with methane and some air hoses. Then they released carefully measured methane through the hose as von Fischer drove a specially equipped SUV past it, again and again.

They compared readings from the methane detectors in the SUV to readings from the tank.

“We spend a lot of time driving through the plumes to sort of calibrate the way that those cars see methane plumes that form as methane’s being emitted from the ground,” von Fischer explained.

With that understanding, the methane detectors hit the road.

Also Read: This fiber material can sense odorless fuel leaks


Turning data into maps

But the results created pages of data, “more than 30 million points,” said CSU computer scientist Johnson Kathkikiaran. He knew that all those data points alone would never help people find the biggest leaks on any map. So he and his advisor, Sanmi Peracara, turned the data into pictures using tools from Google.

Their visual summaries made it easy for utility experts to analyze the methane maps, but von Fischer wanted anyone to be able to identify the worst leaks. His teammates at the Environmental Defense Fund met that challenge by incorporating the data into their online maps. Yellow dots indicate a small methane leak. Orange is a medium-sized one. Red means a big leak – as much pollution as one car driving 14,000 kilometers in a single day.

Von Fischer says that if a city focuses on these biggest leaks, repairing just 8 percent of them can reduce methane pollution by a third.

“That becomes a win-win type scenario,” he said, “because we’re not asking polluters to fix everything, but we’re looking for a reduction in overall emissions, and I think we can achieve that in a more cost effective way.”

After analyzing a methane map for the state of New Jersey, for example, the utility PSE&G has prioritized fixing its leakiest pipes there first, to speed the reduction of their overall pollution.

“To me that was a real victory, to be able to help the utility find which parts were leakiest, and to make a cost effective reduction in their overall emissions,” von Fischer said.

Von Fischer envisions, even more, innovation ahead for mapping many kinds of pollution… to clean the air and save energy. (VOA)