Regional Centre for Environmental Health Action

Centre for Environmental Health Activities building in JordanThe building housing WHO's country office in Ammam, Jordan, was the first building in the Region to be awarded LEED certification

The Regional Centre for Environmental Health Action (CEHA) is a centre of excellence for environmental health. It provides technical support to countries of the Eastern Mediterranean Region to reduce the toll of morbidity and premature mortality caused by modifiable environmental risk factors.

CEHA provides technical guidance, programmatic support, advisory consultations and related services to Member States and partner agencies to heighten the leadership role of the public health sector in regulation, surveillance and management of environmental risks in the fields of:

  • water and sanitation
  • waste management
  • air quality
  • food and chemical safety
  • vector control
  • environmental health emergency management.

It also coordinates WHO’s support in other cross-cutting issues, such as climate change, sustainable development, knowledge management and environmental health risk communications.

News

29 May 2025, Cairo, Egypt – WHO participated in the 7th Global Occupational Safety and Health (GOSH7) Conference in Riyadh, Saudi Arabia, held between 4 and 6 May 2025. The...

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29 May 2025, Cairo, Egypt – During the 7th Arab Water Week, held from 4 to 5 May 2025 in Jordan, the Climate Change, Health and Environment Unit at the...

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WHO and Oman partner to advance water safety

27 April 2025  – The World Health Organization (WHO), in collaboration with Oman’s Authority for Public Services Regulation (APSR), convened a Water Safety Forum between 13 and 17 April 2025.  The...

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In focus

21 July 2022 – The Regional Centre for Environmental Health Action (CEHA), in collaboration with the WHO country office in Kuwait and the Ministry of Health of Kuwait, organized...

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8 November 2020 – Health risk assessment, management, and communication are critical parts of the decision-making process for chemical management regulatory programs and environmental regulations. The human...

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Events

10 December 2020 – Countries of the Eastern Mediterranean Region joined other countries of the world in celebrating the eighth International Lead Poisoning Prevention Week during the period 25-31 October 2020....

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23 November 2015 – The WHO Regional Office for the Eastern Mediterranean's Regional Centre for Environmental Health Action (CEHA) is organizing an Intercountry meeting on analysis and assessment of drinking...

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