Compressed plastic bottles are seen prior being used for making robes at a monastery in Bangkok, Thailand February 6, 2020. REUTERS/Soe Zeya Tun 

Tomatoes are seen during the "Tomatina" (tomato fight) in Sutamarchan province in Boyaca, Colombia June 2, 2019. REUTERS/Luisa Gonzalez 

Bundles of pressed bottles made from PET (polyethylene terephthalate) plastic are stored at Poly Recycling AG company in Bilten, Switzerland April 3, 2019. REUTERS/Arnd Wiegmann 

A bundle of pressed bottles made from PET (polyethylene terephthalate) plastic is stored at Poly Recycling AG company in Bilten, Switzerland April 3, 2019. REUTERS/Arnd Wiegmann 

A bundle of pressed bottles made from PET (polyethylene terephthalate) plastic is stored at Poly Recycling AG company in Bilten, Switzerland April 3, 2019. REUTERS/Arnd Wiegmann 

A bundle of pressed bottles made from PET (polyethylene terephthalate) plastic is stored at Poly Recycling AG company in Bilten, Switzerland April 3, 2019. REUTERS/Arnd Wiegmann 

Bundles of pressed PET (polyethylene terephthalate) bottles made out of plastic are seen at the Transcycle Transport & Recycling AG company in Neuenhof, Switzerland November 22, 2018. Picture taken November 22, 2018. REUTERS/Arnd Wiegmann 

Blocks of pressed aluminium cans lie in storage place at Metallum recycling company in Regensdorf, Switzerland August 2, 2018. REUTERS/Arnd Wiegmann 

A baby Greater Flamingo named Squish struts in its booties, made by keepers to protect its feet from the hot concrete ground, at the Jurong Bird Park in Singapore August 17, 2017. REUTERS/Natasha Howitt TPX IMAGES OF THE DAY 

A baby Greater Flamingo named Squish struts in its booties, made by keepers to protect its feet from the hot concrete ground, at the Jurong Bird Park in Singapore August 17, 2017. REUTERS/Natasha Howitt 

A baby Greater Flamingo named Squish struts in its booties, made by keepers to protect its feet from the hot concrete ground, at the Jurong Bird Park in Singapore August 17, 2017. REUTERS/Natasha Howitt 

A sign reading "No alcoholic beverages" is seen next to flattened houses after an explosion at the San Pablito fireworks market outside the Mexican capital on Tuesday, in Tultepec, Mexico, December 20, 2016. REUTERS/Edgard Garrido TPX IMAGES OF THE DAY 

An Zi, is squashed amongst other commuters in a subway train on his way to work in Beijing, China, November 12, 2015. An, a movie producer, moved to Dongsanqi village in Changping this year. His commute to work can take about 2 hours, with transportation costs topping 200 yuan a month, or about a fifth of his monthly rent. REUTERS/Jason Lee PICTURE 32 OF 36 - SEARCH "EARTHPRINTS BEIJING" FOR ALL IMAGES 

Seized counterfeit pans and utensils are flattened by a bulldozer at Swiss Customs in Geneva, Switzerland, June 16, 2015. About one ton of counterfeit cooking items were destroyed on Tuesday. REUTERS/Pierre Albouy 

Seized counterfeit pans and utensils are flattened by a bulldozer at Swiss Customs in Geneva, Switzerland, June 16, 2015. About one ton of counterfeit cooking items were destroyed on Tuesday. REUTERS/Pierre Albouy TPX IMAGES OF THE DAY

A man pushes compressed milk and juice cartons after sorting them, to be recycled at the Coopemare cooperative in the Pinheiros neighborhood of Sao Paulo June 3, 2015. The cooperative employs people to help sort rubbish collected from residences, markets and shops, which are then sold to recycling companies. The company sorts about 80 tonnes of rubbish a month. World Environment Day is celebrated every year on June 5 to raise global awareness to take positive environmental action to protect nature and planet Earth. REUTERS/Nacho Doce

A door rests on the floor of a tent that has been dismantled as part of areas being demolished on the massive Bagram Air Field in the Parwan province of Afghanistan January 2, 2015. The base is being shrunk by demolishing large swaths of housing in order to hold roughly 13,000 foreign troops, mostly Americans, who will remain in the country under a new two-year mission named "Resolute Support" to train Afghan troops. REUTERS/Lucas Jackson (AFGHANISTAN - Tags: CIVIL UNREST MILITARY POLITICS TPX IMAGES OF THE DAY) 

A compressed block of aluminium cans is pictured at a metal recycling facility in Sydney, February 18, 2014. Aluminium producer Alcoa Inc said it will close its Point Henry smelter and two rolling mills in Australia, underscoring the dire market conditions facing producers amid a flood of new Chinese capacity. REUTERS/Jason Reed (AUSTRALIA - Tags: BUSINESS ENERGY) 

Pressed plastic bottles are seen at a dumping ground in Uholicky village, near Prague April 10, 2013. REUTERS/Petr Josek (CZECH REPUBLIC - Tags: ENVIRONMENT SOCIETY)

Yunus, a 13-year-old earthquake survivor with a hand of a victim on his shoulder, waits to be rescued from under a collapsed building by rescue workers in Ercis, near the eastern Turkish city of Van, early October 24, 2011. More than 100 people were confirmed killed and hundreds more feared dead on Sunday when a powerful earthquake hit southeast Turkey, flattening buildings and leaving survivors crying for help from under the rubble. REUTERS/Umit Bektas (TURKEY - Tags: DISASTER ENVIRONMENT TPX IMAGES OF THE DAY) 

Compressed aluminium foil are seen in a recycling company in Thoerishaus near Bern July 3, 2011. Having the infrastructure in place to make it convenient for citizens to recycle, enables the Swiss to be among the top recyclers in the world. The Swiss recycle about 76 percent of everything that is recyclable. REUTERS/Ruben Sprich (SWITZERLAND - Tags: ENVIRONMENT) 

Compressed cars are seen in a recycling company in Thoerishaus near Bern July 3, 2011. Having the infrastructure in place to make it convenient for citizens to recycle, enables the Swiss to be among the top recyclers in the world. The Swiss recycle about 76 percent of everything that is recyclable. REUTERS/Ruben Sprich (SWITZERLAND - Tags: ENVIRONMENT) 

Crushed plastic bottles are seen at a recycling centre in Paris May 4, 2011. The recycling centre, which is the first one in Paris, has a capacity to treat around 15000 tons of waste per year. REUTERS/Philippe Wojazer (FRANCE - Tags: SOCIETY BUSINESS ENVIRONMENT) 

Crushed cans are seen at a recycling centre in Paris May 4, 2011. The recycling centre, which is the first one in Paris, has a capacity to treat around 15000 tons of wastes per year. REUTERS/Philippe Wojazer (FRANCE - Tags: SOCIETY BUSINESS ENVIRONMENT) 

A Tibetan exile tries to escape after being detained inside a police bus during a protest outside the venue where Chinese Politburo Standing Committee member Zhou Yongkang is addressing a seminar on 'China and India: 60 years and beyond' in New Delhi November 1, 2010. REUTERS/Adnan Abidi (INDIA - Tags: CIVIL UNREST POLITICS) 

A Ukrainian paratrooper smashes bricks with hammer on a stomach of a fellow soldier during an exhibition military show to mark the forces' annual holiday in the town of Zhytomyr, some 130 km (80 miles) west of Kiev, August 2, 2010. The holiday for the Ukrainian airborne troops has been celebrated since the Soviet era till today. REUTERS/Konstantin Chernichkin (UKRAINE - Tags: ANNIVERSARY MILITARY IMAGES OF THE DAY) 

Conor Hagen, an employee of Mast Brothers Chocolate, hand grinds cacao beans at the company's factory in the Brooklyn borough of New York July 8, 2010. Rick and Michael Mast currently run the company as the only "bean to bar" chocolate making company in New York and one of the few in the United States. The company takes all the steps in the manufacturing process from importing and roasting the beans to making the finished product. REUTERS/Lucas Jackson (UNITED STATES - Tags: FOOD SOCIETY) 

Scrapped automobiles are piled up at Vtormet industrial company, in the Moscow suburb town of Lyubertsy, June 16, 2010. The scrappage programme awards car-owners 50,000 roubles ($1,718) to trade in vehicles 10 years or older for a new Russia-produced model. It has been a big success in achieving its aim: boosting production at Russian car factories, including assembly plants operated by the likes of Renault and Ford as well as Russian makers, who shut down their lines last year. Picture taken June 16, 2010. To match FEATURE RUSSIA-AUTOS/SCRAPPAGE REUTERS/Sergei Karpukhin (RUSSIA - Tags: TRANSPORT BUSINESS POLITICS) 

Scrapped automobiles are piled up at Vtormet industrial company, in the Moscow suburb town of Lyubertsy, June 16, 2010. The scrappage programme awards car-owners 50,000 roubles ($1,718) to trade in vehicles 10 years or older for a new Russia-produced model. It has been a big success in achieving its aim: boosting production at Russian car factories, including assembly plants operated by the likes of Renault and Ford as well as Russian makers, who shut down their lines last year. Picture taken June 16, 2010. To match FEATURE RUSSIA-AUTOS/SCRAPPAGE REUTERS/Sergei Karpukhin (RUSSIA - Tags: TRANSPORT BUSINESS POLITICS) 

Roosters are kept in a cage at a market in Srinagar April 1, 2010. About 150,000 chickens and roosters worth 15 million rupees ($335,000) are sold every day in Kashmir, the Poultry Department of Kashmir said. REUTERS/Fayaz Kabli (INDIAN-ADMINISTERED KASHMIR - Tags: ANIMALS BUSINESS) 

Oranges are seen during an annual Carnival battle in the northern Italian town of Ivrea February 15, 2010. The battle, which every year turns the small town into a mass of fruit-flinging madness, commemorates a local revolt which took place when a medieval count tried to exercise his right to sleep with a newly wedded girl on her wedding night. REUTERS/Paolo Bona (ITALY - Tags: SOCIETY) 

People take a break after the "battaglia delle arance", or orange fight, a famous medieval battle scene in Ivrea February 15, 2010. The battle, which every year turns the small town into a mass of fruit-flinging madness, commemorates a local revolt when a medieval count tried to exercise his right to sleep with a newly wedded girl on her wedding night. REUTERS/Paolo Bona (ITALY - Tags: SOCIETY) 

A worker waits for olives to be crushed at a traditional olive oil processing factory in the eastern village of Al Kalaa, near Bejaia, about 250 km (155 miles) from Algiers, February 6, 2010. Farmers said the dip in this year's olive oil production was due to unusual weather patterns during the flowering season that had reduced the oil content in the olives. It was also attributed to some olive growers not respecting cultural techniques in the cultivation of olive oil, which led to damage in the new growth during the harvest season. Picture taken February 6, 2010. REUTERS/Zohra Bensemra (ALGERIA - Tags: ENVIRONMENT AGRICULTURE FOOD BUSINESS) 

A worker carries a bucket full of plastic bottles at a compression plant in Srinagar October 14, 2009. The bottles will be crushed and then sold to a recycling plant. Srinagar city uses an average of a hundred thousand plastic bottles containing water and other soft drinks per day, a number that has been rising over the years, Manzoor Ahmad Taray, a solid waste management officer said on Wednesday. He added that the increased use of plastic bottles has had an impact on pollution in the lakes, rivers and wetlands. REUTERS/Fayaz Kabli (INDIAN-ADMINISTERED KASHMIR ENVIRONMENT SOCIETY) 

Women crush grapes with their feet during a wine festival in Berat, some 120 km (75 miles) southeast of the capital Tirana, September 12, 2009. Picture taken on September 12, 2009. REUTERS/Arben Celi (ALBANIA SOCIETY) 

People prepare to crush grapes with their feet during a wine festival in Berat, some 120 km (75 miles) southeast of the capital Tirana, September 12, 2009. Picture taken on September 12, 2009. REUTERS/Arben Celi (ALBANIA SOCIETY) 

A worker inspects crushed car shells at Avtotransporti Kastelec scrap yard in Grosuplje August 5, 2009. Around 3,500 cars were scrapped in 2008, with approximately 92 percent of materials recycled. REUTERS/Tina Kosec (SLOVENIA TRANSPORT ENVIRONMENT BUSINESS) 

A man gestures towards a pile of crushed cans at a recycling centre in Manchester, northern England June 10, 2009.REUTERS/Nigel Roddis (BRITAIN) 

A man walks past piles of crushed cans at a recycling centre in Manchester, northern England June 10, 2009.REUTERS/Nigel Roddis (BRITAIN ENVIRONMENT FOOD BUSINESS) 

Crushed cans are seen at a recycling centre in Manchester, northern England June 10, 2009.REUTERS/Nigel Roddis (BRITAIN ENVIRONMENT BUSINESS FOOD) 

A woman crushes fruits from an argan tree near Essaouira June 26, 2009.
REUTERS/Rafael Marchante(MOROCCO ENVIRONMENT) 

Women crush fruits from the argan tree near Essaouira June 26, 2009.
REUTERS/Rafael Marchante(MOROCCO ENVIRONMENT) 

A worker arranges about 168,000 crushed pirated CDs and DVDs with music, films and softwares seized from street sellers and shops in the biggest action against intellectual property piracy in Bucharest April 23, 2009. Pirated copies hold around 50 percent of Romania's CD and DVD market, although the Balkan country is not a producer of illegal entertainment and software, according to the Romanian Office for Intellectual Property (ORDA). REUTERS/Bogdan Cristel (ROMANIA CONFLICT SOCIETY POLITICS SCI TECH) 

Pressed cars are pictured on a junkyard in the western city of Herten March 26, 2009. Germany's main coalition parties have agreed in principle to extend incentives the government has been offering consumers to boost car sales, a government source said march 25, 2009. Under the measure, which has helped boost demand for cars in Germany, the government is offering car owners 2,500 euros ($3,375) if they turn in vehicles over nine years old and switch to new models with lower emissions. REUTERS/Ina Fassbender (GERMANY TRANSPORT POLITICS) 

A worker destroys unmarketable oranges at a market in Hefei, Anhui province, October 27, 2008. A pest outbreak in the tangerines in southwest China's Sichuan Province has been contained despite a brief period of panic it caused among the public. The pest, tetradacus citri, occurred to tangerine crops in the Wangcang County of the Guangyuan City in Sichuan around September 22, said Mou Jinyi, an engineer of the provincial agriculture department, Xinhua News Agency reported last week. REUTERS/Jianan Yu (CHINA) 

An extinguished cigarette is pictured in an ashtray in a bar in downtown Zurich September 28, 2008. Citizens of Cantons Zurich and Basel City voted today for a law to ban smoking in restaurants and bars. REUTERS/Christian Hartmann (SWITZERLAND) 

Leftfielder Masahiko Morino of Japan fails to catch a hit by Peng Cheng-Min of Taiwan in the fourth inning of their baseball game during the Beijing 2008 Olympic Games August 14, 2008. REUTERS/Jessica Rinaldi (CHINA) 

Khatuna Lorig of the U.S. takes aim during her women's individual 1/32 elimination archery round against Virginie Arnold of France at the Beijing 2008 Olympic Games August 12, 2008. REUTERS/Ruben Sprich (CHINA) 

A survivor carrying goods evacuates the area past a huge rock lying on top of a car on a road near a mountain in the centre of earthquake-hit Beichuan county, Sichuan province, May 16, 2008. China struggled to bury its dead and help tens of thousands of injured and homeless on Friday when a powerful aftershock brought new havoc four days after an earthquake thought to have killed more than 50,000. REUTERS/Jason Lee (CHINA) BEST QUALITY AVAILABLE 

A survivor carrying goods evacuates the area past a huge rock lying on top of a car on a road near a mountain in the centre of earthquake-hit Beichuan county, Sichuan province, May 16, 2008. China struggled to bury its dead and help tens of thousands of injured and homeless on Friday when a powerful aftershock brought new havoc four days after an earthquake thought to have killed more than 50,000. REUTERS/Jason Lee (CHINA) also see GF2E46I0XPG01 

George Washington University's Kimberly Beck (bottom) reacts as Rutgers University's Kia Vaughn looks to make a pass during the second half of their NCAA women's East Regional semi-final basketball game in Greensboro March 30, 2008. REUTERS/Ellen Ozier (UNITED STATES) 

Texan Donald League holds his hairless Sphynx cat, Squish, during the South Central regional cat show sponsored by The International Cat Association in Waco, Texas August 19, 2007. REUTERS/Larry Downing (UNITED STATES) 

Crushed pirated CDs and DVDs of music, films and software seized from street sellers and shops are seen in Bucharest May 4, 2007. REUTERS/Bogdan Cristel 

A rescue worker sits next to a man under the rear wheel of a bus after an accident between a bus and a truck on an expressway in Zinger village, 20 km (12 miles) south of Ahmedabad, April 21, 2007. Nine people were killed and seven others critically wounded in the accident, police said. The man survived the accident. REUTERS/Amit Dave (INDIA) 

A tree uprooted by high winds lands on a parked car in Los Angeles April 12, 2007. High winds gusting up to 50 mph (80 kph) brought down trees and power lines and whipped up brush fires that burned three multimillion-dollar homes in southern California. REUTERS/Mario Anzuoni (UNITED STATES) 

People look at a tree uprooted by high winds, which landed on a parked car, in Los Angeles April 12, 2007. High winds gusting up to 50 mph (80 kph) brought down trees and power lines and whipped up brush fires that burned three multimillion-dollar homes in southern California. REUTERS/Mario Anzuoni (UNITED STATES) 

A man looks at a tree uprooted by high winds, which landed on a parked car, in Los Angeles April 12, 2007. High winds gusting up to 50 mph (80 kph) brought down trees and power lines and whipped up brush fires that burned three multimillion-dollar homes in southern California. REUTERS/Mario Anzuoni (UNITED STATES) 

Nigerian women beat stems of millet in Salewa village, March 31, 2007 about 400 km (249 miles) from the capital Niamey, one of the country's most vulnerable regions in terms of food insecurity . REUTERS/Samuel de Jaegere (NIGER) 

Shoes which belonged to prisoners are seen in the former Nazi death camp Auschwitz in Oswiecim January 12, 2007. Conservationists are working on the museum of Auschwitz to preserve the site. REUTERS/Katarina Stoltz (POLAND)
TO MATCH FEATURE: POLAND-AUSCHWITZ 

Men tread on grapes in a wooden barrel during the annual grape harvest fiesta in Alboloduy, in the southern Spanish region of Almeria October 1, 2006. REUTERS/Francisco Bonilla (SPAIN)