Archive for ‘discovered’

31/05/2020

China says 2 new coronavirus cases, asymptomatic case on German charter

BEIJING (Reuters) – China announced on Sunday two new confirmed cases of coronavirus and four new asymptomatic cases, including one person without symptoms of COVID-19 on a chartered flight from Germany.

The two confirmed cases in Shandong province on Saturday compared with four cases the day before, data from the country’s health authority showed.

The National Health Commission (NHC) confirmed three new asymptomatic cases on Saturday.

On Sunday, the Chinese city of Tianjin confirmed one asymptomatic person, a passenger arriving from Frankfurt on a chartered Lufthansa flight, LH342, to Tianjin. This case was discovered between midnight and 6 a.m. local time on Sunday, the city’s daily statements show.

These charter flights are part of an accelerated entry procedure offered by Beijing as China and Germany seek to reignite their economies after months of lockdown. The flight to Tianjin carried about 200 passengers, mostly German business executives.

Lufthansa has another charter flight scheduled for Shanghai on Wednesday.

A 34-year-old German engineer tested positive for the coronavirus after arriving in Tianjin but he does not have any symptoms, the Tianjin government said on its official social media platform Weibo.

The asymptomatic patient has been transferred to a local hospital to be placed under medical observation, the Tianjin government said, adding that the whole process was a “closed loop”, meaning posing no great risk to the Chinese public.

Source: Reuters

05/12/2019

4,000-year-old granaries discovered in central China’s Neolithic ruins

ZHENGZHOU, Dec. 5 (Xinhua) — Archaeologists have unearthed a number of circular foundations at a Neolithic site of Longshan Culture dating back about 4,000 years in Huaiyang, central China’s Henan Province, and believe they are one of China’s earliest granaries.

The Shizhuang Site was discovered when workers built a factory. According to an archaeological survey, the site covers 30,000 square meters with the main living area of 5,000 square meters surrounded with rammed earth walls. The ground bases of the granaries are located inside the ancient settlement.

The Henan Provincial Institute of Cultural Relics and Archaeology began excavation of the site in July.

Cao Yanpeng, an associate researcher at the institute, said the Longshan Culture represents a gradual transition from a primitive society to a civilized era. The cultural sites were discovered in places in the middle and lower reaches of the Yellow River, including the current provinces of Shanxi, Shaanxi, Henan and Shandong.

The main artifacts from the culture are characterized by black pottery.

“Granaries from that period, especially circular ones, were rarely found in previous discoveries,” said Lei Xingshan, secretary of the Party Committee of Peking University’s School of Archaeology and Literature.

The site also contains cultural remains from the Spring and Autumn period (770 B.C.- 476 B.C.), and Han (202 B.C.-220) and Tang (618-907) dynasties.

Source: Xinhua

24/10/2019

Essex lorry deaths: 39 found dead ‘were Chinese nationals’

The 39 people found dead in a refrigerated trailer in Essex were Chinese nationals, it is understood.

Police are continuing to question lorry driver Mo Robinson, 25, who was arrested on suspicion of murder.

Officers in Northern Ireland have raided two houses and the National Crime Agency said it was working to identify “organised crime groups who may have played a part”.

The trailer arrived in Purfleet on the River Thames from Zeebrugge in Belgium.

Ambulance staff discovered the bodies of the 38 adults and one teenager in the container at Waterglade Industrial Park in Grays just after 01:30 BST on Wednesday.

The lorry and trailer left the port at Purfleet shortly after 01:05.

Police said the tractor unit – the front part of the lorry – came from Northern Ireland and picked up the trailer from Purfleet.

Mo RobinsonImage copyright FACEBOOK
Image caption The lorry driver has been named locally as Mo Robinson, from County Armagh

Councillor Paul Berry said the village of Laurelvale in County Armagh, where the Robinson family live, was in “complete shock”.

He said he had been in contact with Mr Robinson’s father, who had learned of his son’s arrest on Wednesday through social media.

“The local community is hoping that he [Mo Robinson] has been caught up innocently in this matter but that’s in the hands of Essex Police, and we will leave it in their professional hands to try to catch the perpetrators of this,” he said.

The Belgian Federal Public Prosecutor’s Office said it had opened a case which would focus on the organisers and others involved in the transport.

A spokesman said the container arrived in Zeebrugge at 14:29 on Tuesday and left the port later that afternoon before arriving in Purfleet in the early hours of Wednesday.

It was not clear when the victims were placed in the container or if this happened in Belgium, he said.

Media caption Essex lorry deaths: CCTV shows arrival at industrial park

St Peter and St Paul’s Church in Grays will be open for people to light candles and say prayers between 12:00 and 14:00.

A vigil is being held at 18:00 outside the Home Office to “call for urgent action to ensure safe passage” for people fleeing war and poverty.

The lorry was moved to a secure site at Tilbury Docks on Wednesday so the bodies could be “recovered while preserving the dignity of the victims”.

Essex Police initially suggested the lorry could be from Bulgaria, but later said officers believed it entered the UK from Belgium.

The force said formal identification of the 39 bodies “could be a lengthy process”.

A spokesman for the Bulgarian foreign affairs ministry said the truck was registered in the country under the name of a company owned by an Irish citizen.

He said it was “highly unlikely” the deceased were Bulgarians.

Graphic of Purfleet ferry channel

Shaun Sawyer, the National Police Chiefs Council lead for modern slavery and human trafficking, said while forces had prevented thousands of deaths, “tragically, for 39 people that didn’t work yesterday”.

He told BBC Radio 4’s Today programme even if there were routes perceived as easier to get through, organised criminals would still exploit people who could not access those.

“You can’t turn the United Kingdom into a fortress,” added Mr Sawyer, who is the Chief Constable of Devon and Cornwall Police.

Media caption I’ve seen people running out of a lorry’

Thurrock’s Conservative MP Jackie Doyle-Price said there needed to be an international response.

“We have partnerships in place but those efforts need to be rebooted, this is an international criminal world where many gangs are making lots of money and until states act collectively to tackle that it is going to continue,” she said.

Richard Burnett, chief executive of the Road Haulage Association, said temperatures in refrigerated trailers could be as low as -25C.

He described conditions for anyone inside as “absolutely horrendous”.

Prime Minister Boris Johnson said it was an “unimaginable tragedy and truly heartbreaking”.

Presentational grey line

How many migrants have died in transit?

The number of migrants who die in transit has been recorded by the UN since 2014.

Since then, five bodies of suspected migrants had been found in lorries or containers in the UK before this tragedy.

Data was not collected in the same way before the migrant crisis began in 2014, but such deaths are not new.

In 2000, 58 Chinese migrants were found suffocated to death in a lorry at Dover.

In 2015, the bodies of 71 people were found in an abandoned lorry on an Austrian motorway. Police suspected the vehicle was part of a Bulgarian-Hungarian human trafficking operation.

Source: The BBC

23/10/2019

Have scientists discovered why China is so rich in rare earth elements the world’s smartphones need?

  • Chinese geologists think they have formula that could help to increase control of market in the elements hi-tech industries depend upon
  • Simple combination of clay mined for porcelain production, granite bedrock and acid rain could point to lucrative sources of rare earths
China has 80 per cent of the reserves of rare earth elements the world needs to keep talking on its smartphones, and geologists in Guangzhou think they know why. Photo: EPA
China has 80 per cent of the reserves of rare earth elements the world needs to keep talking on its smartphones, and geologists in Guangzhou think they know why. Photo: EPA
Geologists in southern China say they have isolated a series of critical factors that could make it easier to find rare earth elements used in hi-tech consumer goods such as smartphones.
China has more than 80 per cent of the world’s reserves of heavy rare earths such as terbium, dysprosium and holmium concentrated in a few provinces to the south of the country.
The reason for the concentration is one of the biggest puzzles in geology, but researchers at the Guangzhou Institute of Geochemistry in Guangdong province say the answer may be found in a combination of clay deposits, acid rain and granite that is distinctive to southern China.

Professor He Hongping and his colleagues came to the conclusion by testing the interaction between rare earths and different types of clay. Through their research they found that kaolinite – or china clay – was the best at absorbing rare earths from water.

The clay, named after Gaoling village near Jingdezhen, a centuries-old ceramic production centre in east China’s Jiangxi province, is a raw material for porcelain production.

While kaolinite is found in many countries, those places do not have rare earth deposits – probably because of the lack of acid rain, He said.

“You need the right environment.”

He said that rocks that contained tiny amounts of rare earth elements weathered faster in an acid environment, but the acidity could not be too high or the rare earth might run off before it could be captured by the clay.

Why Beijing cut tax rate on rare earths amid trade war

Rainwater with the right natural acidity often occurred in areas around 20 degrees latitude, such as southern China, he said.

The last step was to locate the source rock. Granite formed in volcanic eruptions between 100 million and 200 million years ago is considered to be the main source of rare earths.

He said that part of the Pacific tectonic plate containing rare elements might have been forced under the Eurasian Plate and was pushed to the surface as magma that formed rocks.

Other countries could learn from the Chinese experience, said He, whose team submitted their findings to the research journal Chemical Geology.

Recent discoveries in Vietnam, Australia and North Carolina in the United States conformed to the Guangzhou team’s theory, but there was still more research to do, he said.

“Rare earth deposits are quite unlike minerals such as copper. Sometimes they occur in this mountain but not in another nearby with almost the same geological features. Sometimes they occur in one half of the mountain but not in the other.”

With China and the US engaged in a trade war, and Beijing cutting taxes on mining companies looking for these elements, the pressure was on to unlock the secrets of China’s abundant rare earth deposits, he said.

Does China’s dominance in rare earths hold leverage in trade war?

Dr Huang Fan, associate researcher with the China Geological Survey, said the Guangzhou discovery would help geologists to find more rare earths.

Most rare earth mines were located along the borders between provinces such as Guangdong and Jiangxi, but recently there were discoveries on a plateau in Yunnan province, where few geologists believed rare earths could be found, he said.

“There are many more rare earth deposits out there waiting for us.”

Source: SCMP

04/10/2019

Large gas field discovered in Xinjiang

URUMQI, Oct. 3 (Xinhua) — The Tarim oilfield branch of PetroChina, China’s largest oil and gas producer, said Thursday that they discovered a huge gas field with an estimated reserve of 115.3 billion cubic meters in Xinjiang’s Tarim Basin.

Tian Jun, the company’s vice general manager, said they completed a successful test of a well in the gas field, with a daily output of 418,200 cubic meters of natural gas and 115.15 cubic meters of gas condensate.

The gas field has been estimated to contain 115.3 billion cubic meters of natural gas and 21.66 million tonnes of gas condensate, Tian said, adding that the field is expected to start production in November.

The Tarim oilfield provides natural gas to a total of 15 provincial-level regions in northern and eastern China via the country’s West-to-East gas pipelines.

Source: Xinhua

04/10/2019

Have scientists discovered why China is so rich in rare earth elements the world’s smartphones need?

Chinese geologists think they have formula that could help to increase control of market in the elements hi-tech industries depend upon

  • Simple combination of clay mined for porcelain production, granite bedrock and acid rain could point to lucrative sources of rare earths
China has 80 per cent of the reserves of rare earth elements the world needs to keep talking on its smartphones, and geologists in Guangzhou think they know why. Photo: EPA
China has 80 per cent of the reserves of rare earth elements the world needs to keep talking on its smartphones, and geologists in Guangzhou think they know why. Photo: EPA
Geologists in southern China say they have isolated a series of critical factors that could make it easier to find rare earth elements used in hi-tech consumer goods such as smartphones.
China has more than 80 per cent of the world’s reserves of heavy rare earths such as terbium, dysprosium and holmium concentrated in a few provinces to the south of the country.
The reason for the concentration is one of the biggest puzzles in geology, but researchers at the Guangzhou Institute of Geochemistry in Guangdong province say the answer may be found in a combination of clay deposits, acid rain and granite that is distinctive to southern China.

Professor He Hongping and his colleagues came to the conclusion by testing the interaction between rare earths and different types of clay. Through their research they found that kaolinite – or china clay – was the best at absorbing rare earths from water.

The clay, named after Gaoling village near Jingdezhen, a centuries-old ceramic production centre in east China’s Jiangxi province, is a raw material for porcelain production.

While kaolinite is found in many countries, those places do not have rare earth deposits – probably because of the lack of acid rain, He said.

“You need the right environment.”

He said that rocks that contained tiny amounts of rare earth elements weathered faster in an acid environment, but the acidity could not be too high or the rare earth might run off before it could be captured by the clay.

Why Beijing cut tax rate on rare earths amid trade war

Rainwater with the right natural acidity often occurred in areas around 20 degrees latitude, such as southern China, he said.

The last step was to locate the source rock. Granite formed in volcanic eruptions between 100 million and 200 million years ago is considered to be the main source of rare earths.

He said that part of the Pacific tectonic plate containing rare elements might have been forced under the Eurasian Plate and was pushed to the surface as magma that formed rocks.

Other countries could learn from the Chinese experience, said He, whose team submitted their findings to the research journal Chemical Geology.

Recent discoveries in Vietnam, Australia and North Carolina in the United States conformed to the Guangzhou team’s theory, but there was still more research to do, he said.

“Rare earth deposits are quite unlike minerals such as copper. Sometimes they occur in this mountain but not in another nearby with almost the same geological features.

Sometimes they occur in one half of the mountain but not in the other.”

With China and the US engaged in a trade war, and Beijing cutting taxes on mining companies looking for these elements, the pressure was on to unlock the secrets of China’s abundant rare earth deposits, he said.

Does China’s dominance in rare earths hold leverage in trade war?

Dr Huang Fan, associate researcher with the China Geological Survey, said the Guangzhou discovery would help geologists to find more rare earths.

Most rare earth mines were located along the borders between provinces such as Guangdong and Jiangxi, but recently there were discoveries on a plateau in Yunnan province, where few geologists believed rare earths could be found, he said.

“There are many more rare earth deposits out there waiting for us.”

Source: SCMP

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