Showing posts with label natural disaster. Show all posts
Showing posts with label natural disaster. Show all posts

Thursday, March 24, 2011

Japan's nuclear crisis escalates further

 SENDAI: Japan's nuclear crisis escalated Tuesday as two more blasts and a fire rocked a quake-stricken atomic power plant, sending radiation up to dangerous levels.
Radiation around the Fukushima No.1 plant on the eastern coast had "risen considerably", Prime Minister Naoto Kan said, and his chief spokesman announced the level was now high enough to endanger human health.
In Tokyo, some 250 kilometres (155 miles) to the southwest, authorities also said that higher than normal radiation levels had been detected in the capital, the world's biggest urban area, but not at harmful levels.
Kan warned people living up to 10 kilometres (six miles) beyond a 20 km (12-mile) exclusion zone around the nuclear plant to stay indoors.
The fire, which was later reportedly extinguished, was burning in the plant's number-four reactor, he said, meaning that four out of six reactors at the facility are now in trouble.
The official death toll has risen to 2,414, police said Tuesday, but officials say at least 10,000 are likely to have perished.
The crisis at the ageing Fukushima plant has escalated daily after Friday's quake and tsunami which knocked out cooling systems.
On Saturday an explosion blew apart the building surrounding the plant's number-one reactor. On Monday, a blast hit the number-three reactor, injuring 11 people and sending plumes of smoke billowing into the sky.
Early on Tuesday a blast hit the number-two reactor. That was followed shortly after by a hydrogen explosion which started a fire at the number-four reactor.
Hashimoto said supermarkets are open but shelves are completely empty. "Many children are sick in this cold weather but pharmacies are closed. Emergency relief goods have not reached evacuation centres in the city.
Everyone is anxious and wants to get out of town. But there is no more petrol. We are afraid of using a car as we may run out of petrol."
The UN's nuclear watchdog, the International Atomic Energy Agency, said Tokyo had asked for expert assistance in the aftermath of the quake which US seismologists are now measuring at 9.0-magnitude, revised up from 8.9.
But the IAEA's Japanese chief Yukiya Amano moved to calm global fears that the situation could escalate to rival the world's worst nuclear crisis at Chernobyl in the Ukraine in 1986.
Officials have already evacuated 210,000 people in the exclusion zone around the crippled plant.
At one shelter, a young woman holding her baby told public broadcaster NHK: "I didn't want this baby to be exposed to radiation. I wanted to avoid that, no matter what."
Further north in the region of Miyagi, which took the full brunt of Friday's terrifying wall of water, rescue teams searching through the shattered debris of towns and villages have found 2,000 bodies.
And the Miyagi police chief has said he is certain more than 10,000 people perished in his prefecture.
Millions have been left without water, electricity, fuel or enough food and hundreds of thousands more are homeless and facing harsh conditions with sub-zero temperatures overnight, and snow and rain forecast.
Tokyo stocks, which were punished Monday when the markets reopened, sending indexes around the world sliding, plummeted another 12 percent by early afternoon on Tuesday.
Leading risk analysis firm AIR Worldwide said the quake alone would exact an economic toll estimated at between $14.5 billion and $34.6 billion (10 billion to 25 billion euros) -- even leaving aside the effects of the tsunami.

Monday, March 14, 2011

After the earthquake and tsunami Blast in"Nuclear" plant japan

Fukushima: A hydrogen explosion rocked the earthquake-stricken nuclear plant in Japan where authorities have been working desperately to avert a meltdown, compounding a nuclear catastrophe caused by Friday’s massive quake and tsunami.
The core container was intact, Jiji news agency said, quoting the plant operator, Tokyo Electric Power Co (Tepco), but the local government warned those still in the 20-kilometre evacuation zone to stay indoors. Kyodo news agency quoted Tepco as saying workers were injured in latest explosion.
Edano, citing information from the plant operator TEPCO, said the reactor container was likely undamaged and there was a low possibility of major radiation.
Japan's nuclear safety agency said the blast, at the number 3 reactor of the Fukushima No. 1 plant, was believed to be caused by hydrogen.
A hydrogen explosion had hit the number 1 reactor at the same plant on Saturday, a day after an earthquake and tsunami devastated the northeast coast.
Authorities have declared an evacuation zone within a 20 km (12 mile) radius of the plant and evacuated 210,000 people.
"We have strongly advised all the people still within the evacuation area to go inside nearby facilities," said nuclear safety agency spokesman Ryo Miyake.
Some 746 people -- patients, elderly people and care workers at three hospitals and nursing homes -- remained within the 20 km area Monday.
Death toll “above 10,000”
Broadcaster NHK, quoting a police official, said more than 10,000 people may have been killed as the wall of water triggered by Friday’s 8.9-magnitude quake surged across the coastline, reducing whole towns to rubble. It was the biggest to have hit the quake-prone country since it started keeping records 140 years ago
Kyodo said 80,000 people had been evacuated from a 20-kilometre radius around the stricken nuclear plant, joining more than 450,000 other evacuees from quake and tsunami-hit areas in the northeast of the main island Honshu.
Almost two million households were without power in the freezing north, the government said. There were about 1.4 million without running water.

Nuclear crisis
The most urgent crisis centres on the Fukushima Daiichi nuclear complex, where authorities said they had been forced to vent radioactive steam into the air to relieve reactor pressure.
The complex was rocked by a first explosion on Saturday, which blew the roof off a reactor building. The government had said further blasts would not necessarily damage the reactor vessels.
Operator Tepco said on Monday it had reported a rise in radiation levels at the complex to the government. On Sunday the level had risen slightly above what one is exposed to for a stomach X-ray, the company said.
Authorities had been pouring sea water in two of the reactors at the complex to cool them down.
Nuclear experts said it was probably the first time in the industry’s 57-year history that sea water has been used in this way, a sign of how close Japan may be to a major accident.
“Injection of sea water into a core is an extreme measure,” Mark Hibbs of the Carnegie Endowment for International Peace. “This is not according to the book.”
Chief Cabinet Secretary Yukio Edano said there might have been a partial meltdown of the fuel rods at the No. 1 reactor, where Saturday’s blast took place, and there was a risk of an explosion at the building housing the No. 3 reactor, but that it was unlikely to affect the reactor core container.
A Japanese official said 22 people have been confirmed to have suffered radiation contamination and up to 190 may have been exposed. Workers in protective clothing used handheld scanners to check people arriving at evacuation centres.
Economic impact
The earthquake has forced many firms to suspend production and shares in some of Japan’s biggest companies tumbled on Monday, with Toyota Corp dropping around seven per cent. Shares in Australian-listed uranium miners also dived.
Already saddled with debts twice the size of its $5 trillion economy and threatened with credit downgrades, the government is discussing a temporary tax rise to fund relief work.
Analysts expect the economy to suffer a hit in the short-term, then get a boost from reconstruction activity.
“When we talk about natural disasters, we tend to see an initial sharp drop in production…then you tend to have a V-shaped rebound. But initially everyone underestimates the damage,” said Michala Marcussen, head of global economics at Societe Generale.
Ratings agency Moody’s said on Sunday the fiscal impact of the earthquake would be temporary and have a limited play on whether it would downgrade Japan’s sovereign debt.
Risk modelling company AIR Worldwide said insured losses from the earthquake could reach nearly $35 billion.
The Bank of Japan has said it would pump cash into the banking system to prevent the disaster from destabilising markets.
It is also expected to signal its readiness to ease monetary policy further if the damage threatens a fragile economic recovery.
Finance Minister Yoshihiko Noda said authorities were closely watching the yen after the currency initially rallied on expectations of repatriations by insurers and others. The currency later reversed course in volatile trading.
The earthquake was the fifth most powerful to hit the world in the past century. It surpassed the Great Kanto quake of September 1, 1923, which had a magnitude of 7.9 and killed more than 140,000 people in the Tokyo area.
The 1995 Kobe quake killed 6,000 and caused $100 billion in damage, the most expensive natural disaster in history. Economic damage from the 2004 Indian Ocean tsunami was estimated at about $10 billion.

Friday, March 11, 2011

POWERFULL EARTH QUAKE AND TSUNAMI JAPAN

TOKYO: A massive 8.9 magnitude quake hit northeast Japan on Friday, causing many injuries, fires and a four-metre (13-ft) tsunami along parts of the country's coastline.
There were several strong aftershocks and a warning of a 10-metre tsunami following the quake, which also caused buildings to shake violently in the capital Tokyo.
Public broadcaster NHK showed flames and black smoke billowing from a building in Odaiba, a Tokyo suburb, and bullet trains to the north of the country were halted.
Black smoke was also pouring out of an industrial area in Yokohama's Isogo area.  An overpass, location unknown, appeared to have collapsed into the water.
Passengers on a subway line in Tokyo screamed and grabbed other passengers' hands. The shaking was so bad it was hard to stand.
Hundreds of office workers and shoppers spilled into Hitotsugi street, a shopping street in Akasaka in downtown Tokyo.
Household goods ranging from toilet paper to clingfilm were flung into the street from outdoor shelves in front of a drugstore.
Crowds gathered in front of televisions in a shop next to the drugstore for details. After the shaking from the first quake subsided.
The U.S. Geological Survey earlier verified a magnitude of 7.9 at a depth of 15.1 miles and located the quake 81 miles east of Sendai, on the main island of Honshu. It later upgraded it to 8.8.
A police car drove down Hitotsugi Street, lights flashing, announcing through a bullhorn that there was still a danger of shaking.
The Tokyo stock market extended its losses after the quake was announced. The central bank said it would do everything to ensure financial stability.
Japan's northeast Pacific coast, called Sanriku, has suffered from quakes and tsunamis in the past and a 7.2 quake struck on Wednesday. In 1933, a magnitude 8.1 quake in the area killed more than 3,000 people. Last year fishing facilities were damaged after by a tsunami caused by a strong tremor in Chile.
Earthquakes are common in Japan, one of the world's most seismically active areas. The country accounts for about 20 percent of the world's earthquakes of magnitude 6 or greater.
Meanwhile, officials of fishermen's unions in Iwate and Miyagi prefectures said they began conducting on-the-spot examinations to check the extent of damage inflicted by the Wednesday quake on their members' farming facilities like those for oysters and scallops.
The Thursday morning quake brought the number of quakes felt in Japan since Wednesday to more than 30.

Friday, January 21, 2011

BRAZIL,AUSTRALIA FLOOD

BRISBANE: Heavy rain prompted new flood warnings in Australia even as thousands of volunteers cleaned up the gooey mess coating homes and streets in its third-largest city Saturday.
Four states had flood warnings due to overflowing rivers and rain, while Queensland worked to recover from its deadly, weekslong disaster. Large parts of the vast state are still under water and some places are still on alert for flooding. In Brisbane, the water that swamped entire neighborhoods has mostly receded, leaving behind a thick, putrid sludge.
About 7,000 residents joined 600 military personnel in what was dubbed ‘Salvation Saturday’ to shovel, mop and sweep away the mess after the Brisbane River overflowed earlier this week.
Mayor Campbell Newman praised the overwhelming turnout. ‘Everybody rolls up their sleeves in this town,’ Newman said. The volunteers were given mops, garbage bags and cleaning supplies before being bused to the areas of Brisbane most in need.


Survivors of mudslides that killed more than 555 people are growing frustrated, saying Brazil’s government has fallen short in rescuing victims still stranded on remote hillsides and finding the bodies of the dead.
On the fourth night since torrential rains sent avalanches of mud and boulders smashing through communities in the lush mountains outside Rio de Janeiro, many people were still begging officials for aid late Friday. Many also took it upon themselves to search for their dead and help out the living.
‘The ones I’ve seen go up there and really make the effort are all people from here,’ said Sergio Joaquin de Jesus, 48, a construction worker who had just donated blood and was rounding up a crew of co-workers to dig for bodies Saturday morning. ‘Imagine, human beings up there, with no food, no water, nowhere to sleep, in this weather. They’re living like dogs,’ he said. ‘Where is the government? What are they still waiting for?’
The military said that it was sending 11 helicopters and 500 personnel to help approximately 800 rescuers from fire departments and the state civil defence agency who were struggling to reach stricken areas in an incessant rain. The army and navy also pledged heavy digging machinery, ambulances and generators - the last essential to continue the rescue effort in the dark. Low-hanging rain clouds prevented the helicopters from flying in, however, and the military promised it would try again Saturday. Survivors did what they could.
After failing to find his other children, the 31-year-old ranch hand built a gurney from scrap wood, carried his son’s body down a mudslide-wrecked slope before dawn Friday and buried him in a homemade coffin. Then Perfista waited with a crowd in the rain outside the Teresopolis morgue for a chance to plead with officials to help him continue his search. He clutched plastic-covered pictures of his three other children: a chubby 1-year-old and two smiling girls, ages 6 and 10.
Survivors of mudslides that killed at least 537 people in a mountainous area north of Rio de Janeiro streamed into the centre of Teresopolis on Friday.
Amauri Souza, a 38-year-old who helped Perfista carry his son’s body, said a few helicopters had reached isolated areas, but ‘they’re only taking down the wounded.’ He said officials were not dropping off body bags or food or water, adding that he feared the consequences if aid did not arrive soon.
‘The water is rotten, but people are forced to drink it. There is no food. I had meat in my house, but it’s all gone bad,’ Souza said. Officials fear the death toll could rise once remote areas are reached. Authorities did not offer an estimate on the missing, but local reports put it in the hundreds.
There is no central repository of information about survivors and missing people, said Carla Monica Tomazetto, a city worker using a microphone to call out the names of those being sought by relatives just outside a shelter for those who lost their homes.
Teresopolis, a city of 163,000 people next to a national park, sits in a land of thickly forested slopes and sheer mountain peaks, and is a chief training site for Brazil’s national soccer team. It’s home to many ornate weekend homes where the wealthy of Rio escape the summer heat to enjoy horseback riding and other luxuries.

FLOOD WARNING AND FORECAST ALERT REPORT PAKISTAN 2010

FLOOD FORECAST (ALERT )FOR   SUTLEJ  RIVER

According to present Hydro-Meteorological situation & rains observed in the upper catchment areas of River Sutlej, Ganda Singh Wala (Kasur District) may attain a LOW FLOOD level during the period from 1200 PST of  26th  September-2010 to 1800 PST of 27th September-2010  ranging between 50,000 to 60,000 cusecs (Approximately Gauge 18 – 19 feet ).
This may create inundation in low lying areas of river Sutlej. The inhabitants in the river bed around the districts of Kasur, Okara and Pakpattan may affect. It is requested that concerned authorities may take precautionary measures to warn the people residing in the river bed.
SIGNIFICANT FLOOD FORECAST FOR RIVER INDUS AT KOTRI

According to prevailing hydrological conditions the 2nd Flood wave is passing from Kotri and River is maintaining Exceptionally High Flood level with inflow of 964897 Cusecs. It may further rise during next 36-hours. The sustained peak at Kotri may last for next 2 to 3 days. Thereafter it may start falling and is likely to remain between 7,00,000 to 9,00,000 Cusecs during subsequent 7 to 9 days and around 6,00,000 Cusecs for  subsequent one week.
Under this scenario, the inundation and riverine Flooding is expected at low lying areas of Sajawal, MirpurBataro, MirpurSakro, JhangShahi, AllahRakhio, ShadadKot , Jamshoro, Matiari, Makaro, Ketibander, Shahbander in  Thatta and Hyderabad  Districts  along with the river bed.
All concerned authorities are requested to take precautionary measures to avoid loss of human lives and property. 

Flood Alert for Sutlej  Ravi and Chenab Rivers
       
Sutlej River
 According to Indus Water Treaty, India shall inform Pakistan when the release of water from Ferozepur down stream increases to 50,000 Cusecs or more. India has not yet informed Pakistan regarding the release of such quantity of water from Ferozepur. The slight rise in water at Ganda Singh Wala is only due to rains in the lower catchments of Sutlej below Bhakra dam. As such the water in Sutlej is likely to remain around 50,000 Cusecs in next 2-days.

                                                                            

River Ravi
 The rains in the area below Madhopur headworks and in the Catchment of Nullahs of River Ravi (Deg, Bein, Kethar, Ujh, Basanter) have caused a slight increase in the inflow at Jassar and Shahdara. However, the situation is not dangerous. According to Indus Treaty, India shall inform Pakistan when they release the water from Madhopur headworks more than 30,000 Cusecs and they have not yet informed. Therefore it is presumed that the flow in River Ravi shall remain below low flood level i.e. 40,000 Cusecs.



River Chenab
 The prevailing metrological conditions suggest that the chances of heavy rains in the Catchments of river Chenab are minimum during next 2-days. Therefore there is no imminent danger of any flood in river Chenab. However some rain may cause slightly increased flow in river Chenab, which may not be taken as dangerous situation. The flow shall remain at low flood level (around 1,00,000 Cusecs)

According to prevailing hydrological conditions the Flood wave is passing from Kotri and River has attained Exceptionally High Flood level at Kotri with inflow 8,37,982 Cusecs at 1200 PST. It will continue rising and is likely to attain Flood level ranging between 8,50,000 to 9,00,000 Cusecs during next 24-hours. The River Indus at Kotri shall maintain and sustain peak, which is expected to last 4 to 5 days.
Inflow between 7,00,000 to 8,00,000 Cusecs would last for subsequent 5 to 8 days and around 6,00,000 Cusecs for another subsequent 10 days at least.
Under this scenario, the inundation and riverine Flooding is expected at low lying areas of Sajawal , MirpurBataro, MirpurSakro, JhangShahi ,AllahRakhio, ShadadKot , Jamshoro, Matiari, Makaro, Ketibander, Shahbander in  Thatta and Hyderabad  Districts  along with the river bed.
All concerned authorities are requested to take precautionary measures to avoid loss of human lives and property. 
FLOOD WARNING AND FORECAST ALERT REPORT PAKISTAN 2010