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="120"></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: "publications.waset.org",cType: 'non-interactive',cRay: '914a56e7480691ad',cH: 'gOPXYK56If1IISCadyNYVncHmbUnFZWUfXvonotATH0-1740010917-1.2.1.1-P9V_jHqJbNkjYBNQ_Ul0jpSOaIjbQULZ8XLNh7rbpQTCYKZwGzdT2Z0obXD7vYhH',cUPMDTk: "\/abstracts\/155203\/changes-in-the-demand-of-waterway-passengers-during-covid-19-pandemic-case-study-of-belem-marajo-island-in-brazil?__cf_chl_tk=R3kDXKkSBYSkzRwvDRP1WkmpJDL6QTWmc_V9yOuGPnw-1740010917-1.0.1.1-gSrWxsM12mRr4MtVaLSNzh.aB2_dpQxHwvdX0od1rWQ",cFPWv: 'g',cITimeS: '1740010917',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "unsupported-browser",fa: "\/abstracts\/155203\/changes-in-the-demand-of-waterway-passengers-during-covid-19-pandemic-case-study-of-belem-marajo-island-in-brazil?__cf_chl_f_tk=R3kDXKkSBYSkzRwvDRP1WkmpJDL6QTWmc_V9yOuGPnw-1740010917-1.0.1.1-gSrWxsM12mRr4MtVaLSNzh.aB2_dpQxHwvdX0od1rWQ",md: "JJc.x7ApZntzgm1o4RY8Ckw2wsGOpMDxx_GuUzQ4_0Q-1740010917-1.2.1.1-6WzHpHaSuPxsFrgg1swjUBJy1qhYwvVgYCZgyk2CuAxg4xLhyndHO8a6Dja3SXFMTfIvm3vR9o..17tTfbqV28squTY06U3SskU_QpEuYPbToITm_rdJZqpMmlcMHL97NRGxJ49PpIynZWg9XPCspOkMQhZtv7ZZPvJicKh69p_GwcdxGshklnu5QaxRFXyR6puHR9uzs7Bkyt0QuSMoIjmUdRxKNwwCUQ3b1HfkClI0lzxcMBmMwgBfcsRIORPeGgEQfgMIKUKKKCNDra26g3Yicry63dPP1tTcyvzFrVo030mE1jvmb6p5_Fd0JNIzQq4dB2qTzl_HevyQksppEM91rkKnXH8kT1cwN0Ii59CWx9KN7yaaEn9R6FPVeGVlrPwgCcsqq0hK9wnskQnlrA221oPFK.0CMyHArR8oWXJ0PNg9REkeaKhJZN_pya0ueUy5yhHTDOeRITG5aMs.tuKpwVYbVXxCL2m0j3UbEIGw3.yBy9r0fC.YIzEqxYbwJgK.AeGn5G__1J2wPnLqAKruspmUHbkWxZL7VPiPJ2muI9F5A3aS_BrmvbC9k0__ShDdCwhh5IUphcMbawXKlr25rJI297i32NZvBNDyDTSVNzf7nmVwi4tC0pJ53hyeBNp65bwzQfINu1G8nigIk59IR3oRq6nq4ryvwFnK_JK27l3lFChBkN0v8wE6BLbxjsP2_QNF9HQCzU2F2kahegD7ojiJSHO7rtjGRxVUfpA0fM5nIprIlBO8ou8OeGX84oj0.Sqy51yuhBmz0qc5HcyLTxLOuLSXFWQCLiK7X_rLCcl96x_S1M0Q0w4AHQTMLwAzjbJeHN2HsWiQObyWP5rEbNWiwTEHcshv4GIrsZO4tkMM7y3txUp2iSrVTMBpLyew0hZ_Z.VbijIDu0AyUZDkA3o3RwwnyUBQIfaZd5kAGedw1rBNFwtcRnvUDgbcHFrSE_IXLYSnLqEhsfmAc9fh8mFkG969kPqXJWmyKK7tnPT3oAA3M6riQX_9muq.9XRjFJ8m1lvAHfDktcYAyb7fTr3Qlo5_MSPT6Ok.4Iuxl6BbweqtBYtN6n_pWXQho4Y80KGNANDfTQPfqS2HcQyCQzdrz4DEcJsut9WIP4EI.tjxkHP4tDNH9Hzu77dnaPv3Fp5f7InWNV4S_MiIMDAzgF3whzvFBVa1sHhs3VkVlvPj2wg2_hkvX33Pnd7J5ty0nLE9by7zTsbODGnUEp8Kjpf_mZc1UEVjZBXi49cn1YNtudAqG7zKcK2TKVFJgWl2_CwPzcO2OaRCZp4ZLNKqvMsx.GeQtUsjrG5P6aJBObN_WlnPEJWE2NRPRMWRsGkPSgaswJsBseV3mbCD1ziksmYCBb7oY8.wOFhS2fI9_tkQxkWTx7PyI4l2isvH9Shn9ekxZe56z0Vx0imA4EouTwtBMgNqd3T36CuXbGQDrrVNqlSPMAUyU0In48WYvaEJCsYeTNQcsjKGaA_cYzgtE1FosnGIqs3VdL2Y5j3BigCP5lWUqUMiJYDklJG94hVFv.BZQX11kGP68ie2ul6lP5oOZDp9WZDaqVylwYpIbyQrYZc0Wohx16BBwrP8kRt7Y2YaCD3hUBq_vuAs_QvpcBnsoARmPKxVAiHrIGjOV1A1FytJkzo3dZ23WxdULJPcm4wXkDPA8IgrC2iC4EFGihsH3szpMAhs7p8emcHwHirMWuMituwfD7_4F7set.NoZY2Y8V89FYe95098dMWPu3DE8reavMVWmWVn1YvY.dCra8PjU6gdDpCpUr_gN4MYTU8zxc26Ej34_oczhGYTmuhcwVb3jdLgpTiAxTfPlepwo5LPMvCkIV8YmnvbTbtiMRiTzcoRN8rPh7uKnV6NOQD6N6UvUwB2iXWWc5HvetXx6qFgi6_Mzx_vdH8vLePGxfaXp7GTr.JQhIsBCeXCuuBmyXK5.dhVu2ydCeOTTGMhOHkyC3.kqJOXehP5uqwwiO_4EkXUpAGBpdR1ezhLMZkGYaMC_5IEtE_vESPoh5KhRysutzZL7I7C5i.Gm_6_9UOYyCJhqC33ii9eBm9YgxcM2dTxdHhR.r0z2K.gIiDyf.EujPSOPcBMFh1Y6xB0SPvceKWmWkpPrcGZ2iBmeNejaa6LXRZ52.8cvt6SpAAIJ3RIgB_SFsTDsjbrKfIjbcf_yCUP4YwmZ71DppNK7vYIDXokyiyXWAUx9AM",mdrd: "GHXXE8Vw6fKJWhc2q8joX3s8XaBIhCZyL.Mrnn0a2rE-1740010917-1.2.1.1-9iYsVHB89CWtUdiSzFl7hH6t4_biRjwzfSyZqjwGKXEL18Dw5LUVs5GwDiT0UJCFNUCPuQ.QUY6ewK0r0Y3ybEC.rPgIVyglOSPpfPjIaO3yHyZS.BJ_zgr0FkOCFdLFxM7sRBIOZi9bjUtVrA_KpOi2D5LHt5IhPosEDb0vFVUielVsHLHr3on2qCQ_I9vq.CskGJzKTElGvQHnL_4OuI9HGb0LDvtXRTzex8i5e49gn2V0atzsBVGOnp9rMAU.Cl6AESOtkeSnXTD_2JkqkG7Mo6BfsHMS2.OLagDyzCM.5R0KctPWq4.bQQ.l7AjXgzKnBCQKUjUM85EFw9tTeK.iexA6lAAGqpN8hBJjJv5bdEumDOHZVwbRZEllPyi0vBL2K7svPy1tWzrTjEeB1G1tFuLlyDkY4lTgoMXVQ8CkAvf5y4FPBi7kkDonuQUN0ZZIyORgmvmRFXINltDr6fQhllbVt297VENMb0X_nroPVN4v1WJEVnzhfRSXqTKJ5.aDG_YqyFoihjIVp3XaJmIAZyxD495dujIYbP_M5RsVBWlrQXik5l0I0S53XODU05Y1csq2CiPYgeQiZGnuBQaE40.JWja2ST1_0o9BjZX9L2ZtNmkOvbP29R3m2xN1xpnTyEQmPP_EAL.dv3MZIX2j2I5WGfru1Sne0_1oy5FXxD5npHBsydMw5a4TFvQ0rMrLLTrx0G9qD9tec6p73cfMhaLls1PrNaBZ7UA6IyoQAg41KyS3Ubizalve3Cmw_3aKa0VAbGsSt0zNR9wYSbjDerwgDEw_KFUSYnFtEhuiSkAdEfTvCd0iKGSxTSUu_B5od1l3m4NOw2DmoHT_v.r6mDGFC1LuSIXYgX6IYGdDYeQac84G8JGRoiNMdfcNbR2oI9ROzrmGXjIrx6B4zv4SYAJ0YrQei5.Vx5NF4C5jWpSqCfeSGIfeJ_j9CqUMC0LF6a9uhV3WEXOGmThC6soegrUf18JrFixbWVba.enuULGoLGrMP7WbjVUjUMCVez8jNe7goVDPcX9qEfvzcbweLQT5ZJk0uAbrxBMoLv916ByabfuCVwZsZRdJ7WpuXm7dZ5ehx_.52fbsT8fsTdeNdjQShZoB54t5rS.Ut1tU.i3_qVKNkZsiQ6VFYoROTZiJEG_59xnUup5YRrpAKHbkwr3Gdk.L2FbCaXWB1LaG7q9XBDqKPGKm6Rw3TwoMcCfH08XH.MYGMsPYKjKs9Z5KmNdr_dfg21JfZGcPiRkhQJntye8.gM9b0KuwNugBt0Mx_HoNppcvg_xPP2NS_s3VCdO9Ba4K4CrOHI8infVtB2epCCngpgeuxS4vlDHiVOW7BS.wyhSHvGHpn4K4_fMaNMNYeEIvwTEYljXjLsEGXk15lAuMfp4ujcsQyS_2TP8IAl9ocLoRMbJ1ZLQMcD5Qs.pqi9JGNMbQIIno7h9fUeeRkZsn.hJoN72f_qRuRrp533diQmI3xCYqeAz_iJDec70Rp4CMoFIVVeKKuqy2GklJ5B2.6QXZlYsacL8CX.NJOZXTYEYTYj8a55CD2nt.0i1jGzWY7YYtGSzEWoKP3PLm.IfYoJdOMpBq3GM06HALFp9w2_qiZmcpIlUJYrLI2cchxKXgTcS_yuEoVbcPTuB6EWmDhkYxAAo2YIZbzzdgE72ojR1KvAp8M.ZKJp6yuhe42_XIhhCMif70CCKT6NTezur2CQP_GgZe8iwOPMtCCGG22iQEerXwnUDimKWrsqIEoEUjATdbS0r91fUAGHGa8rQ6vEMMFK6xR16jbI5xfTfQGg2wTdY6nfeKabEHnjrhEPhA_PIQSdOg38NbbTMlfFfNEic9.4tmmtzacJRDVIe5ETeaVlwRSRM27MA4p3Au9SRZvfqyOkD0HU78jPVTfcDNN6RHlAdqX1c.nKlisZz4x66cvYjusOPrj8RKxMRHFpjdHdQcWs8WfZBRuS9Xhh8dJETae_9My7MB"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=914a56e7480691ad';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, "\/abstracts\/155203\/changes-in-the-demand-of-waterway-passengers-during-covid-19-pandemic-case-study-of-belem-marajo-island-in-brazil?__cf_chl_rt_tk=R3kDXKkSBYSkzRwvDRP1WkmpJDL6QTWmc_V9yOuGPnw-1740010917-1.0.1.1-gSrWxsM12mRr4MtVaLSNzh.aB2_dpQxHwvdX0od1rWQ" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>