The fourth session of the United Nations Environment Assembly will take place in Nairobi, Kenya, from 11-15 March 2019, on the theme "Innovative solutions for environmental challenges and sustainable production and consumption."
ກອງປະຊຸມຄັ້ງທີ 4 ຂອງກອງປະຊຸມສະພາສິ່ງແວດລ້ອມສະຫະປະຊາຊາດຈະຈັດຂຶ້ນຢູ່ນະຄອນຫຼວງ Nairobi, Kenya ຈາກ 11-15 March 2019 ໃນຫົວຂໍ້ "ວິທີແກ້ໄຂໃຫມ່ເພື່ອບັນຫາສິ່ງແວດລ້ອມແລະການຜະລິດແລະການບໍລິໂພກທີ່ຍືນຍົງ."