RT null
T1 Ozone Protection School Speech Competition Reaches Thousands in Thailand
A1 United Nations Environment Programme, 
K1 ozone
K1 ozone-depleting substance
K1 ozone layer
K1 child
K1 Ozone
YR 2015
FD 2015
LK https://wedocs.unep.org/handle/20.500.11822/26715
UL https://wedocs.unep.org/handle/20.500.11822/26715
NO More than 415,000 students were involved in an ozone protection oration contest for school children in Thailand.  The initiative was organised by the Thai Government.
DS UN Environment Document Repository
RD Sep 17, 2026