Archive for ‘sea’

02/05/2020

Number of China-Europe freight trains hits monthly record

BEIJING, May 2 (Xinhua) — The number of China-Europe freight trains hit a record monthly high of 979 in April, up 46 percent year on year, the China State Railway Group said Saturday.

A total of 88,000 TEUs (20-foot equivalent units) of cargo were transported by the trains, up 50 percent from a year earlier.

From January to April, a total of 2,920 China-Europe freight trains transported cargo of 262,000 TEUs, up 24 percent and 27 percent from a year earlier, respectively.

The number of departing trains rose 36 percent year on year to 1,638 during the first four months, while the number of returning trains climbed 11 percent to 1,282.

China-Europe cargo train services have become an important logistics channel to ensure smooth trade as air, sea and road transportation have been severely affected by the novel coronavirus epidemic, the company said.

The freight trains have also been playing a crucial role in helping with the fight against the pandemic in Europe as massive quantities of medical supplies were sent by them.

From March 21 to the end of April, anti-epidemic supplies totaling 660,000 items and weighing 3,142 tonnes were sent by the freight trains to European countries such as Italy, Germany, Spain and the Czech Republic.

Source: Xinhua

21/04/2020

South Korea, China cast doubt on reports North Korean leader Kim gravely ill

SEOUL (Reuters) – South Korean and Chinese officials on Tuesday cast doubt on reports North Korean leader Kim Jong Un was ill after media outlets said he had undergone a cardiovascular procedure and was in “grave danger”.

Daily NK, a Seoul-based speciality website, reported late on Monday, citing one unnamed source in North Korea, that Kim was recovering after undergoing the procedure on April 12. The North Korean leader is believed to be about 36.

CNN cited a U.S. official with direct knowledge of the matter as saying Washington was “monitoring intelligence” that Kim was in grave danger after surgery. Bloomberg quoted an unnamed U.S. official as saying the White House was told that Kim took a turn for the worse after the surgery.

However, two South Korean government officials rejected the CNN report without elaborating on whether Kim had undergone surgery. The presidential Blue House said there were no unusual signs coming from the reclusive, nuclear-capable state.

Kim is the unquestioned leader of North Korea and the sole commander of its nuclear arsenal. He has no clear successor and any instability in the country could be a major international risk.

The state KCNA news agency gave no indication of the whereabouts of Kim in routine dispatches on Tuesday, but said he had sent birthday gifts to prominent citizens.

An official at the Chinese Communist Party’s International Liaison Department, which deals with North Korea, told Reuters the source did not believe Kim was critically ill. China is North Korea’s only major ally.

Chinese foreign ministry spokesman Geng Shuang said Beijing was aware of reports about the health of Kim, but said it does not know their source, without commenting on whether it has any information about the situation.

South Korean shares exposed to North Korea tumbled and the Korean won fell on the reports. The won traded down more than 1% against the dollar even as South Korean government sources said Kim was not gravely ill.

U.S. stock futures were trading 0.5% lower, but it was not clear how much of that weakness was owing to the collapse in U.S. oil prices and consequent concerns over global demand.

Daily NK said Kim had been admitted to hospital on April 12, just hours before the cardiovascular procedure, as his health had deteriorated since August due to heavy smoking, obesity and overwork.

It said he was now receiving treatment at a villa in the Mount Myohyang resort north of the capital Pyongyang.

“My understanding is that he had been struggling (with cardiovascular problems) since last August but it worsened after repeated visits to Mount Paektu,” a source was quoted as saying, referring to the country’s sacred mountain.

Accompanied by senior North Korean figures, Kim took two well-publicised rides on a stallion on the snowy slopes of the mountain in October and December.

KIM’S HEALTH KEY TO STABILITY

An authoritative U.S. source familiar with internal U.S. government reporting on North Korea questioned the CNN report that Kim was in “grave danger”.

“Any credible direct reporting having to do with Kim would be highly compartmented intelligence and unlikely to leak to the media,” a Korea specialist working for the U.S. government said on condition of anonymity.

Japan’s top government spokesman, Yoshihide Suga, declined to comment on the reports of Kim’s health.

“We are regularly gathering and analysing information about North Korea with great concern,” he said. “We will keep gathering and analysing information regarding North Korea by collaborating with other countries such as the U.S.”

Kim’s potential health issues could fuel uncertainty over the future of the reclusive state’s dynastic rule and stalled denuclearisation talks with the United States, issues in which Kim wields absolute authority.

With no details known about his young children, analysts say his sister and loyalists could form a regency until a successor is old enough to take over.

Speculation about Kim’s health first arose following his absence from the anniversary of the birthday of its founding father and Kim’s grandfather, Kim Il Sung, on April 15.

On April 12, North Korean state media reported that Kim Jong Un had visited an airbase and observed drills by fighter jets and attack aircraft.

Two days later North Korea launched multiple short-range anti-ship cruise missiles into the sea and Sukhoi jets fired air-to-surface missiles as part of military exercises.

The missile launches were part of the celebrations for Kim’s grandfather, Seoul officials said, but there was no North Korea state media report on his attendance or the tests.

Reporting from inside North Korea is notoriously difficult, especially on matters concerning the country’s leadership, given tight controls on information. There have been false and conflicting reports in the past on matters related to its leaders.

Kim is a third-generation hereditary leader who rules North Korea with an iron-fist, taking over the titles of head of state and commander in chief of the military since late 2011.

In recent years Kim has launched a diplomatic offensive to promote both himself as a world leader and his hermit kingdom, holding three meetings with U.S. President Donald Trump, four with South Korean President Moon Jae-in and five with China’s President Xi Jinping.

He was the first North Korean leader to cross the border into South Korea to meet Moon in 2018. Both Koreas are technically still at war, as the Korean War of 1950-53 ended in an armistice, not a peace treaty.

Kim has sought to have international sanctions against his country eased, but has refused to dismantle his nuclear weapons programme, a steadfast demand by the United States.

Source: Reuters

 

06/09/2019

The solar-powered ‘tree’ that turns the sea into drinking water

  • Material that generates heat from sunlight could provide self-maintaining water supply on remote islands
An international research team used solar power to generate a supply of drinking water. Photo: Chinese Academy of Sciences
An international research team used solar power to generate a supply of drinking water. Photo: Chinese Academy of Sciences

A Chinese-led international research team has created a “tree” that can generate clean drinking water.

Drawing its energy entirely from the sun just like a real tree, the “water tree” has a root made of cotton fabric that can absorb water from its surroundings, such as from sand on a beach.

After water moves up the stem, it is vaporised by “leaves” made of black-carbon paper cones that convert light energy to heat, reaching nearly 50 degrees Celsius (122 Fahrenheit). The tree sits in a glass chamber with a relatively cool surface that collects the vapour.

Using standard cotton fabric and a new nanomaterial that can be cheaply mass-produced from charcoal, a paper cone with a surface area as large as 1 square metre would cost only US$2, according to the researchers.

The cones, which function like leaves, could be mass-produced cheaply, researchers say. Photo: Chinese Academy of Sciences
The cones, which function like leaves, could be mass-produced cheaply, researchers say. Photo: Chinese Academy of Sciences

A cone that size can generate up to 3.4kg (7.5lbs) of condensed water per hour, faster than any other solar-powered desalination methods previously reported.

Even on a cloudy day, the total output in seven hours of sunlight can reach 5.4kg, or three times the amount the typical adult needs to stay hydrated.

One tree can have multiple layers of branches, each with several cones to increase the vapour-producing surface area.

The study, published this month in the journal Nano Energy, was led by Professor Chen Tao at the Chinese Academy of Sciences’ Ningbo Institute of Material Technology and Engineering in Zhejiang province, and also involved researchers from Singapore and Taiwan.

World’s thirst for fresh water is causing a big toxic problem

One of the paper’s co-authors, Dr Ouyang Jianyong, associate professor at the National University of Singapore’s department of materials science and engineering, told the South China Morning Post that the technology could be applied in remote places such as on islands in the South China Sea.

“It is particularly useful for isles far away without a stable drinking water supply,” Ouyang said. “These ‘trees’ may not be able to quench the thirst of a large city, but they can meet the critical demand of a small community, especially in emergencies.

“We are already in contact with some companies [to commercialise the technology],” he added.

The material used to make the cone has several advantages, according to Ouyang. The cones can absorb a wide spectrum of sunlight, maximising the amount of energy they can collect, and their porous structure allows them to release vapour quickly.

Lawmakers endorse plan for HK$7.7 billion desalination plant

When used to desalinate a supply of seawater, the trees would be self-cleaning at night, by water washing away salt residue without being vaporised as it would during sunlight hours.

The vapour-producing fabric is as thin and lightweight as a few sheets of paper. It can be folded and sewn into almost any shape, or cleaned in a washing machine, and can operate effectively for several years in a harsh environment, the researchers say.

The condensed water meets stringent safety standards for direct drinking set by the World Health Organisation, according to the researchers.

Source: SCMP

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