1)haze
2)fumes
3)chimneys
4)mask
5)pesticides
6)poisonous
7)detergent
Chung Keng Quee (traditional Chinese: 鄭景貴; simplified Chinese: 郑景贵; pinyin: Zhèng Jǐngguì, 1821 – 13 December 1901)[1] was the founder and administrator of modern Taiping in Perak, Malaysia.[2][3][4][5][6]Appointed "Captain China" by the British in 1877,[7] he was a millionaire philanthropist and known as an innovator in the mining of tin. He was involved in many other industries including farming, pawnbroking and logging.[8][9] He was respected by both Chinese and European communities in the early colonial settlement.[10] His survival in the chaotic era owes much to his standing as leader of the Hai San, a Chinese secret society in British Malaya during the time of theLarut Wars (1862–73).[11] a position he is said to have held till early 1884[12] although in all probability he continued to remain a leading member.[13] The old fort at Teluk Batu was built by him to safeguard the mine that he opened there.[14]He was a member of the Commission for the Pacification of Larut and sat as one of six members of the Advisory Perak State Council appointed by the British.[15] Commenting on the role of the Perak Council, Richard James Wilkinsonwrote,
Tan Sri Dr B.C. Sekhar modernised Malaysia’s natural rubber industry. He was known as Mr Natural Rubber.[citation needed] He was also involved in the development of the nation's palm oil industry. Sekhar was of ethnic Indian origin.