Share A portion of Boeung Tompun lake being filled in Phnom Penh’s Meanchey district on Thursday. Hean Rangsey Lake project’s impact ‘minimal’ Thu, 25 February 2021 The Phnom Penh Municipal Hall and the Ministry of Environment have issued responses to questions posed by UN Special Rapporteurs regarding the development of the Boeung Tompun and Boeung Choeung Ek wetlands to the south and southwest of the capital by ING Holdings. On December 23 last year, seven UN representatives, including UN Special Rapporteur on human rights Rhona Smith, jointly presented the Cambodian government with a 13-page letter expressing environmental and rights concerns over the planned developments.