对世界各国而言，水既是一种重要资源，也是一项重大挑战。水资源的质量和供应对国民长期健康、经济增长和社会发展至关紧要。根据2023年发布的 ...

8 October 2024 - Over 200 high-level policymakers and senior government officials with scientists, engineers, innovators, entrepreneurs and representatives of science and technology communities, the ...

Tourism, often highlighted for its role in economic development, also plays a significant role in fostering peace. On a global level, where nations are interconnected and interdependent, Tourism ...

The UN Secretariat, as most other UN system organizations, uses the United Nations Global Marketplace (UNGM) as its platform for vendor registration. Vendors may select the level of registration ...