HEFEI Nike Air Max 97 Sale , Sept. 21 (Xinhua) -- Chinese researchers have developed a new material that can absorb heavy metal ions from fertilizer, decreasing environmental pollution.
The material Nike Air Max 2017 Sale , a nanocomposite, was developed by a team led by Wu Zhengyan of the Hefei Institute of Physical Science under the Chinese Academy of Sciences. It can "grab" arsenic and copper ions from manure with high efficiency.
The results were published in the Journal of Agriculture and Food Chemistry.
Heavy metals in animal fodder leave the manure of domestic animals with high levels of heavy metal ions such as arsenic and copper. As a result Nike Air Max 2018 Sale , organic fertilizer made from the manure also contains heavy metals, which can cause damage to the environment as well as human body.
Using clay and charcoal Nike Air Max 90 Sale , Wu's team managed to develop a material that can absorb the heavy metal and keep the ions away from crop roots.
The material is environmentally friendly, easy to make and cost-efficient Nike Air Max Sale , providing a good solution to bottlenecks in the livestock and fertilizer industries, Wu said.
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LONDON， March 6 (Xinhua) -- Mayor Sadiq Khan gave his approval Monday to Chelsea's new 612 million U.S. dollar stadium， saying the venue would become a jewel in London's sporting crown.
The new stadium is to be built on the site of Chelsea's current home in the British capital， Stamford Bridge. It has been designed by architects Herzog and de Meuron， who also designed the iconic Birds Nest Olympic stadium in Beijing and the widely acclaimed Allianz Arena in Munich.
The mayor's office said the plans approved by Khan will see current English premier league leaders Chelsea's match-day capacity increase from 41，600 to 60，000. The project will include the construction of an elevated walkway over the nearby London Underground's District Line， directly linking the stadium to Fulham Broadway station.
Khan said he was satisfied the new stadium was a 'high-quality and spectacular design' which would significantly boost capacity for the Premier League club.
A statement from city hall said the mayor's decision builds on Khan's support for London football， including his move to give the green light to a new stadium for AFC Wimbledon， which sees the 'Dons' set to return to their Plough Lane home nearly three decades after leaving it in 1991. Khan has also made it clear he 'wholeheartedly supports' Millwall FC remaining in Lewisham.
Chelsea's proposal was approved unanimously by Hammersmith and Fulham Council's planning committee in January.
The club's application also includes an investment of 15 million U.S.dollars in community activities， such as employment and skills training， as well as a contribution of nearly 5 million dollars towards affordable housing in the local area.
Mayor Khan， said: "London is one of the world's greatest sporting cities and I'm delighted that we will soon add Chelsea's new stadium to the already fantastic array of sporting arenas in the capital.
"Having taken a balanced view of the application， I'm satisfied this is a high-quality and spectacular design which will significantly increase capacity within the existing site， as well as ensuring fans can have easy access from nearby transport connections. I'm confident this new stadium will be a jewel in London's sporting crown and will attract visitors and football fans from around the world."
A spokesman for Chelsea said: "Following a review by Mayor of London Khan， we are delighted he has chosen to support the council's decision. This is the latest significant step toward redevelopment of the stadium and the delivery of the extensive local community program."
Chelsea's Stamford Bridge stadium was first opened in 1877.
SHENYANG， Feb. 12 (Xinhua) -- Somewhat reluctant， Dai Ning decided to leave his hometown province of Liaoning in northeast China to work in Beijing after graduating from a local university in July.
The 25-year-old postgraduate from a technology university in Dalian， a coastal city in Liaoning， has found a job in a large state-owned construction company.
"Frankly speaking， I intended to stay. But I cannot get a satisfactory job here， so I have to leave，" he said.
The young man is not alone. Many of his peers have also chosen to work outside the province， a problem for the northeastern region， an old industrial base， which has been struggling to rejuvenate through restructuring.
Recently released graduate employment reports from Northeastern University in Shenyang， provincial capital of Liaoning， and Dalian University of Technology show the extent of the problem.
Only about a quarter of graduates in 2016 from the two universities chose to stay and work in the province， while the rest were mostly attracted to developed areas such as Beijing， Shanghai， Shandong and Guangdong provinces.
The provinces of Liaoning， Jilin and Heilongjiang saw a net outflow of about 240，000 people from 2010 to 2015， according to Zhao Chenxin， spokesperson for the National Development and Reform Commission， in December.
"A current phenomenon which deserves attention is that college graduates， medium and high-end technical staff， and management personnel move out of the region to seek jobs or start businesses，" he said.
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