Jakarta,
Feb 23, 2014 (Antara) - When Mount Kelud erupted on February 13, it spewed
millions of cubic meters of volcanic materials mainly gravels and ash
later blown by the wind up to Borobudur temple, the world's largest
Buddhist temple located in Central Java, which is around 280 km from the
volcano.
The ancient temple was fully covered by the volcanic ash, forcing the
local authorities to close the temple from the public to enable the
preservation measures and cleanup to be carried out, a day after the
explosive eruption of Mount Kelud located in Kediri-Blitar districts,
East Java province.
"I was on my way to Borobudur, the ash was quite thick, visibility
range dips around seven meters," the President of PT Borobudur,
Prambanan, and Ratu Boko temple tourism park, Laily Prihatiningtyas,
said on Feb. 14 when announcing the temporary closure.
Borobudur's
72 stupas with Buddha statues inside and the monumental open-stupa with
big Buddha statue at the temple's top were wrapped in German-made
parachute slipcovers to protect them from heavy volcanic ash. The
temple's floors were also fully covered by plastic sheets.
The
preservation measures were necessary although Mount Kelud's volcanic
ash has safe pH (acidity) range, Marsis Sutopo, the head of the
Borobudur Conservation office, told the press recently.
The conservation office analyzed the pH level of ash covering Borobudur
and it measured between pH 5 and pH 6 which was considered safe, he
said.
"pH
7 is neutral, and the pH range of Kelud's ash is categorized as safe
because the acidity is quite low. It is unlikely that the ash would
damage the temple's andesite stone," he said at a press conference held
at the Borobudur Temple tourism park in Magelang, on Feb. 14 .
Kelud's ash pH level was in fact higher than pH 4 of Mount Merapi's ash which erupted in 2010 and spitted ash up to Borobudur temple. Ash with pH 3 (having high acidity) could cause corrosion of the temple's stone, he said.
Besides, the thickness of Kelud's ash in Borobudur was only 3-5 mm, while Merapi's ash was up to 3 cm tick, he added.
Kelud's ash pH level was in fact higher than pH 4 of Mount Merapi's ash which erupted in 2010 and spitted ash up to Borobudur temple. Ash with pH 3 (having high acidity) could cause corrosion of the temple's stone, he said.
Besides, the thickness of Kelud's ash in Borobudur was only 3-5 mm, while Merapi's ash was up to 3 cm tick, he added.
The conservation office also analyzed XRF (X-ray flourescence) of the
Kelud ash and found out that the ash covering the whole structure of
Borobudur contained silica (70.6 percent) , aluminum (9 percent), iron
(5.7 percent), calcium (0.7 percent), and sulphur (0.1 percent).
"Silica could cause respiratory problem to people, while sulphur could
damage stone, but the sulphur level is very low, probably because Mount
Kelud is very far from Borobudur Temple," he explained.
Although the volcanic ash was quite safe, the Borobudur conservation
office decided to carry out clean up and recovery efforts for 7 to 10
days to protect Borobudur and Mendut as well as Pawon temples at the
supervision of UNESCO (United Nations Educational, Science, and Cultural
Organization), Sutopo said.
About 3,000 to 4,000 visitors failed to climb Borobudur Temple when ash
rain fell in the area on Feb. 13. "Of course there is a potential
financial loss," the unit chief of the Borobudur Tourism Park, Bambang
Irianto, stated several days ago.
Before the eruption, some 10 thousand to 16 thousand people usually visit Borobudur temple on Saturday and Sunday.
In addition the conservation office's staff members and military personnel, around 200-300 volunteers consisting of Buddhist devotees, hotel employees, tourist guides, local small traders, students and tourists, have helped clean the temple from the volcanic ash every day.
In addition the conservation office's staff members and military personnel, around 200-300 volunteers consisting of Buddhist devotees, hotel employees, tourist guides, local small traders, students and tourists, have helped clean the temple from the volcanic ash every day.
Around 50 students from the Mistakhurrohman Islamic boarding school
located in Majaksingi village, Borobudur, Magelang district, Central
Java, were among the volunteers who helped in cleaning the temple.
"Around
50 students from our boarding school spent their Friday holiday to
clean Borobodur Temple of the Kelud's ash together with other
volunteers," Muhammad Dimyadi, a teacher from the Mistakhurrohman
Islamic boarding school, stated recently.
The boarding school is located around 1.5 km from the temple. Most of
the students are orphans and some are from poor families whose parents
are street vendors operating around the temple. The students cleaned the
temple from 8 a.m. to 3 p.m. local time.
When Mount Merapi erupted in 2010, the Islamic boarding school also
sent their students to help clean the temple from the volcanic ash.
In addition to the Muslim students, around 700 Buddhists, including
several monks coming from several cities in Central Java, also cleaned
the temple on Friday.
"We
have been working here to clean the Borobudur temple from Kelud's ash
since the past five days. We are from, among other things, Boyolali,
Temanggung, Banjarnegara, Wonogiri, Wonosobo, and Ambarawa, Semarang
district," Buddhist monk Uttamacitto from Sangha Agung Indonesia, Ampel
temple located in Boyolali district, stated.
He appreciated the help from the Muslim students in cleaning the
temple. The eruption of Mount Kelud spewed ash up into Borobudur temple,
which was a momentum for the Indonesian people to demonstrate the
spirit of unity, togetherness and tolerance, he explained.
"The
cleanup has reached 80 percent, so volunteers are expected to stop
working on Tuesday (Feb 25) probably," Pangga Ardiansya, the coordinator
of the Borobudur Conservation Office's Public Services, said on Sunday
(Feb. 23).
The final cleaning up of the temple's drainage will be done by the personnel of the conservation office.
The final cleaning up of the temple's drainage will be done by the personnel of the conservation office.
In the next two or three days, the temple will be fully cleaned and most likely be reopened to the public, he said.
"We would like to express our gratitude to all volunteers who are not
only coming from Central Java, but also from Surabaya (East Java). Even
several South Korean citizens who happened to be participating in the
International Cultural Camp also helped clean the temple," he said.
Despite the closing of the temple due to the ash problem, around
5,000-10,000 tourists visited the area in the weekend, and 2,000-3,000
in working days. They included foreign tourists from Italy, Russia,
and China.
Five
days after the Kelud eruption, Borobudur temple was partly reopened on
Feb. 19, namely in the park's Zone II, where tourists could go to two
museums existing there and take pictures with the temple as background.
The Zone I, the temple's structure remains closed to the public.
"We welcome positively the reopening of Borobudur temple although it is restricted only to the Zone II, while Zone I is still closed. At least it gives opportunities to small traders to operate again and earn money from the goods they sell," Basiyo, the chairman of the association of small traders' operating in the Borobudur temple tourism park.
"We welcome positively the reopening of Borobudur temple although it is restricted only to the Zone II, while Zone I is still closed. At least it gives opportunities to small traders to operate again and earn money from the goods they sell," Basiyo, the chairman of the association of small traders' operating in the Borobudur temple tourism park.
Basiyo, who sells souvenirs, said he and his colleagues had earned
nothing over the past one week because the park was closed from the
public.
Besides, Borobudur, the 1,731-meter Mt Kelud's ash also affected other temples in Central Java, such as Prambanan, Ratu Boko, Pawon, Mendut and Plaosan.
Besides, Borobudur, the 1,731-meter Mt Kelud's ash also affected other temples in Central Java, such as Prambanan, Ratu Boko, Pawon, Mendut and Plaosan.
The
huge mountain temple of Borobudur was built during the reign of a king
of the Saliendra dynasty between AD 750 and 842. Located about 42 km
from the city of Yogyakarta, central of Java Island, Borobudur is one of
the greatest Buddhist monuments in the world and was included on the
UNESCO World Heritage list in 1991, according to UNESCO on its official
website.
The
island of Java is located on the "Circum Pacific Ring of Fire", one of
the most seismically active regions of the world.
Borobudur
is surrounded by four active volcanoes: Merapi, Sindoro, Merbabu and
Sumbing from which the building stones of the temple were
produced. ***3***(f001/S012)
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