CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "www.unep.org",cType: 'managed',cRay: '9295dbd30a04fe08',cH: '4QzMSLlv4dsed8Kw3kMRrg1nrPwRbX3rfJkusPZaGXw-1743487148-1.2.1.1-m6ByM1IFvwcczj.xaMdGGIl2OYfhlorAvwcYXuk2Qu2imrK0w3QpnyVSzlXUjHc1',cUPMDTk: "\/beatpollution\/?__cf_chl_tk=His3RprOibm9vdmIVxbSgi7V5bDixUFBriNrr_5JZVg-1743487148-1.0.1.1-vE22y9cpEmn87fFbS.B5UHJ2V7nWEy6mtjufZpe.Poo",cFPWv: 'b',cITimeS: '1743487148',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/beatpollution\/?__cf_chl_f_tk=His3RprOibm9vdmIVxbSgi7V5bDixUFBriNrr_5JZVg-1743487148-1.0.1.1-vE22y9cpEmn87fFbS.B5UHJ2V7nWEy6mtjufZpe.Poo",md: "E8QmAPofKwrxgWJJJXLwgbiIZ5JyO8esqKgBOfzQRyQ-1743487148-1.2.1.1-VKFOY287hdCKXfxrA_RLxkbPbg1t6RatBtPx1_NsWmSmpW36tvUiJgbR9iHmHydh9JmiKIgJyK7AItqWucArk3Bsy64wugIDFwbUoRujetSCLxyZ4gEGHTmDfjdIiP3n15LrBD_h8kG1YnUPWoaVYU14LKTUaP31xSZOgDfrnFbo0.sAu.tlsNLuaSNCsgnBfA0ok66ONWnuiX9Wm_joUHDUUJbPOz8vv1y97G7cpy.f465T6GeeyUbBPIjAnGh6_vuQgUN2e6A3ntoF51q_C1vxA8w6vuxZMM6ljX9GAld.Phy1w8T3TfLMT04ZPFqHKbTQJmmAEY.tLad.5trAM3k6ncZ41d.s8bWZLQacL9daGhZ61fxx9ijLCDYZ4v7mDA4jZc9BihFfTFJHRgH3hurB9CDeofQKyWg.hla.q_2WnzmgiH7SQb7w2mMI7B6B2yz6nRhR07g5RTiryhBCoYO8WHyq.0sSDht4Il4f7SXjako1l9L7pp5eIur.xSf74xQHbYJSL3aDzPD21TAzYCWoV.Irp76MI12P2Kci0240e_2hmjv2aPBYi9E8aBFH8PIQblYkNZwa0GhDEF.3R7HjSHvFcr5mQiXdah9sd0Ce8v3B0FQ6bC3t1gvsis9vlGQ7dxiPoUmWMpBtNexTXxUJhfF_fQjFiA.SaYSCDybxi3nk7gwLxD_cQVheFtwkX34vousNR_HZ86P1B.s9JbicKaGATgb68Wj2mczccEWaNkiYhlKIsAreRics3e84fZf.ZkPL.Mh90EVtghhj2iMjdgZTc03aYp2li34IgZWX.8Fhm.dfZmd8XcLlgQYvd.tJ5a1LK2QVjUMEBMemqIHPgi6BdFUiX0Z5_yUHtKUraF0Nj5WeKljC2R2_qw1NRpADkC5O1jrXoH3vpDVUuSXwtz7rNrzeYAxgKwMCCLhemAwTIdG9Cy0yCIh15oStE5f8WJ_AXgL8JdI_I7Mafv__Hr4GVGRc9Y0RsPRotlvwJB96ZcVtEqFC_S7jWmakBU7MIfLSoryxyi7cpa4n.ITaHMHpuWWIEoPTsbpYzs1VO3ibcvb1N7q7Og7FEwzLqqNk9JTFFLQdOPx2zzPqyPdZkaqUpuBpS5jXUuAcM6THDHh79YDnX52KCq9vunz0PW8viKwl8ka_.eucGCaGYnOlEBZtM8_wG6FeM43jDrvavGVbZlel0PvMcqWh4qq2",mdrd: "FyFI7BFKinHa9wtkU73oUitv89K6kURTYBoz6iVht_o-1743487148-1.2.1.1-odwzC4.y8tVDUyXFpJsynLzha9pBlvkCVIbdv95eu83aKS9n6thjfJlr.QCE_TOjd51uI3W5st.jo2XNiN0ti3HrtbEsO_wVa4.mXq7hs1XHIj1K.9YECtYvbsp.4bA44ftIM3AvCOgVr1PBlkkgR4rnrJnRo1hZRXPd3_X_2OO3ObM1UllAOVlLqH4jkueCHZF6Mx_ZfTQGiYOOYtIMhA8HssuWKei1lNLD6NMD5IAhJ1SjzgWwX.TIXJDLS7W4jWw_xDWCZ23mSB0CKbRk7SCwbGF_v6abBsC7kDRKskhLLkWgUCFsIvkxXtOuoaVPGQPqkA_HMl_u0PyEtqNJgCQUeHA5XVz_jK39J0Xdrsh9qRE92GCKVtoBQjeZOgtGHyT741pDJexWvCfPifTfqM0Ln2PKuz_qTzuiQYOAQTyKj_om1v_nJ0D.GWhihua_IWDmLHN_1mxWxbg63TbJfqoYVVA1JIbhQ1YI0I.K6XTv0hD24AsM4Z0WMkbYkoeTwz8d7sWWdzfVofk2WUBxTMNp3AqfZDG9nVA9L5xXEphWuOjBhHMBLgRvh0XmmAXPE6zxTEzEBFp7X2KeYq2AsOc7EdJFH6afLEKvtKP6HW4Pe.rCNcI9JOspqC1uIVJPI4pVZ7GPWDccHf2kLRV0sqhdth2R2fwtV1OW0Ep3xRLLPGgR68ED0wThxl_A4Y2uO2f.Pyq3l3ASWAp3HYWlnfAMKMV2w_5ZbK_q.i_d2HFz4ar_wjj2ASJ.LBZT3r0EjpT74eaX2xJJAsxz5iJpIn4HyUXn_HRNaR5h_w2f3b_dd84esu9VDX4cYRRajMTDzLfHmW4qgsVsEGP.MrnyLT.KGNIFgEgnNmcPeuAgqD.IJs1dgJT6v2_CLNYEMF7Dc11Pllf.wbbGBTLjkErhf3JtSkDdLTWw5bXB4wZ8ifxo5d.7cMCFLihGgFDt0HYati0hlXz2wUDm_D2RDYqpynewfRY5cTZ7k2yxZ99H_y5zZi7ABVAu5uWuD8kvTIDahvpfKV30EbYPI8kKbkl6HzKd.fojbCTCMvKpVDJYl0wvOHG.U7k8td1CHKIP9OWVGKZSrIaDb6eG9Y46u9LtAX7dTAOs4U039dBa46hAEBouvM7aYXGynaIzS8Rujm.uOs308dZtPYpD3EJnhAX_HoIKmNJf.WcxIJ2L6E_dtMYIsAMyTuGDUlqDsGPVvTPTFM3cQVXBEWYpC5mS9bqFX5QZ7CVdB_IoTTxg7vznWl_E22UZhyX79JkdmR.1SKUivqbGSutfWwVOg730Mwoyd1iFw6O2WesljZSfvAI0.BKP31WumQHmgmmOSqBgpQt6Y8F0RYZ0J6TJzac0hGp9HKHEA6vUFijN.0w.OfGmh6rSY32uB9cG7ABGXZNgkRcv2.D58NPDMJziSlTdiL3dzTWqhOzXmRLZdIb2DxXVvpBF.IqGziRuAZMgMY3VobW4jolnHVI5a_Oql_EbuATVXmPZdA4TYgC5q_nSKrlwzLcNi7A_UqIYYCdt92.BKoYyNZMZWTDgbQQI18XhGx6Ng8Rm3pG7eUBsLrp869vvCANl2v23TEY5OppB7XdJrnqijc3mq5pm_YhFlU9LrFCgIU8thLCCfiBzSH6.qV6kB.7tc0i3IK67oePOep9NFtu0qGG2pPeW5C2ZX2JernZvNrwMlNTNhwMruiRggEVFpjI0tPCnwGMBKMbOTjqJVNkcKvD5z644fdayimXOxNeprXMno_9owIdthTBRo9r4bcc79IBGUk_wRwD4ZX6Y5qK.RC4gNTW2OMZrv2PZdgmDg2HzR07_qLiEU3Tv3X1KpssUY3aXqW6NAavrVHUjIBxKFO3lSFNxEUzO1JxlenkvhK5QxKn5X2V6hfhr5Ti8L8lXVXTb9n6EAMjs0.f3Yw6LQlm7seATDfF9gV31pu.qUrdbQMzcErVuSS8Sp37cV3DITHGqAXYwiLUy8nrFDmxZXSfypVs5xXEMw5YadinWsaeVVkck4PriefUbinhetRgjFh7fUdxI3CVQWzLrcZMh"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9295dbd30a04fe08';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/beatpollution\/?__cf_chl_rt_tk=His3RprOibm9vdmIVxbSgi7V5bDixUFBriNrr_5JZVg-1743487148-1.0.1.1-vE22y9cpEmn87fFbS.B5UHJ2V7nWEy6mtjufZpe.Poo" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>