Surabaya is one of the cleanest and greenest cities in Indonesia. It has been acclaimed several times as the cleanest and greenest city in the Philippines. Kerala is also widely regarded as the cleanest and healthiest state in India. The Metro is Rio's safest and cleanest form of public transport. Al Hoceima is cited among the cleanest and safest Moroccan cities. In 1994, Naga was a regional winner as the Cleanest and Greenest in Bicol. It is one of the select major countries to use the world's cleanest diesel. This is usually the longest and cleanest fibre on the rabbit. The swimming pool is considered one of the cleanest places of Pripyat. Sai Kung has some of the most beautiful and cleanest beaches in Hong Kong. Bilaspur is 3rd cleanest and 4th longest railway station in India. It won an award for the best and cleanest station of North Central Railway zone. The beaches of Peristeria are the cleanest of Salamis. The freshwater lakes on Fraser Island are some of the cleanest lakes in the world. All of the county's beaches were listed as the cleanest in the state in 2010.