RT null T1 Asean Heritage Parks and Reserves A1 ASEAN Senior Officials on the Environment, K1 national park and reserve K1 nature conservation K1 terrestrial ecosystem K1 endangered species K1 Southeast Asia K1 Brunei Darussalam K1 Indonesia K1 Malaysia K1 Philippines K1 Thailand K1 wildlife YR 1988 FD 1988 LK https://wedocs.unep.org/handle/20.500.11822/22696 UL https://wedocs.unep.org/handle/20.500.11822/22696 NO Second ASEAN Ministerial Meeting in Bangkok, on 29 November 1984, issued the important Declaration on Heritage Parks and Reserves which created the first group of 11 Heritage Sites described in this book. This document outlines the implementation of the air monitoring component within a global initiative to assess human exposure to mercury and environmental concentrations. It covers activities conducted over a defined period, focusing on the establishment of monitoring networks, standardised sampling procedures, and data collection systems. The document describes coordination efforts between participating institutions and the application of agreed technical protocols. It further presents progress in capacity building, site selection, and analytical methods. The document highlights operational challenges, data management approaches, and the overall advancement of monitoring infrastructure to support consistent and comparable mercury measurements worldwide. DS UN Environment Document Repository RD Sep 20, 2026