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: '91359bd49b3c35a4',cH: 'OakWOsPsDAqKMfgbXUO_n3Sltm80_M4VP3ioAh0RoNQ-1739793539-1.2.1.1-Yub1g3hcy03fN9EaZZ6CbLRi9r0FoMNeTLV9C612yvLbJX7WHvyNPAAtMHDG_PYV',cUPMDTk: "\/abstracts\/search?q=waste%20flow&page=5&__cf_chl_tk=GZ7SACjWLJY4ayYBBsH88iGqdsA1tzvaLmtjxhfwISA-1739793539-1.0.1.1-LihFxj1X5LSHV0.7vOTBJwYjvi9_XdNBbBMrxMCLbs4",cFPWv: 'b',cITimeS: '1739793539',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=waste%20flow&page=5&__cf_chl_f_tk=GZ7SACjWLJY4ayYBBsH88iGqdsA1tzvaLmtjxhfwISA-1739793539-1.0.1.1-LihFxj1X5LSHV0.7vOTBJwYjvi9_XdNBbBMrxMCLbs4",md: "2jKBg0E6FFFdUJhakIYBTswPwDvZPVDOUkjckdSVClE-1739793539-1.2.1.1-EzXG.56ovV.3AQZfxwD7nym4_MqUhIgL4mkVcaPScNHQh8VKkYJgV2ljRCZoXLU_xDE9OGxe3GwX3YStIHwLmDS56uEgeqv12g.RwP00OO...HOXH09ZeM_FOiewpaReKZgJOzLX9j619UWLSGwn.CnzXooRQdmrDm9rcSrXL.g6uIBRllmZIkn.Dfm7QP47PuzxW1i9rDIpjNwx0p6yxCr5gGqVNmUP7qRe9vtKzaQ5RPJhoZb5R7uurN7CdUGqofeR9ZUciC5fRzV6MjOuqvN_7DB5Ferwl0p0qELbkLe.Azh8dnAXob_a3jO4PqgBfrzZIN9bZFgnoSQHAtNFbcW.irh16TZWKThCKBNo32WrFYa8tUiDfrzb1_zmFVOYUob9OjLP9b1LxHUYcROXqbIgzkjB3gtavU5hfjCFwtvLI7m3NAZqKemWoYz71oDcdQBR.aHjboToyFMuNKKonX9zsebbrI7ls5CIVTJ3rI4X6lqB.z.enm4OJ7yRC0pKOu_j7Bpjbgtn_m9qagEO0WQ1OJK.rJsjMnw2FwGZvLsce5EVwaeiPk4zrKfZjagHhNNsa92g65DVYmnlJnwMoEcI4ll9S3Hy8kPib4dkdfB4FZ5hA9iXGJxlu3aUIHf.dwESAx2t5H1ZYaTLrLZ8ZlOzw6TGvTAIe3DJV_3BGhbWoUWTm5WSoNTmJyaH5X6mKa3Z4bFaR0cWdLKgIN1KCqTxKmBfFH_V3plEJI.HTYz4kLzxIwTAVNHR1lYbf29mvyaGoVqhofeqz2zsDYOFciUZlLpXZ1E.XaUNP0xMAPx7LyhBrpbbcMUBydLrXiQtTDKGaefBfaCTvkks0_pCGkW1P0VX4KlYgBL4ERTfEuzeFsLp3Ty4Xvp9ygNf1w1Mxe7lm.Hqy0Cm.nIdL42vXfHiTuJCuqZhnlTbz.TqkDvylWDyUlWRKxvDALvq0c0CvvGcmr_dyrjFVwJFoEgkEtyecCepGToXfsapg8GMgxBWwMvN4Gb5wt5bKaA5XIpZxxhD5ZTTmTAXxy06V6GY3aOSieW2RDlxEYw7Ayr_L5clY_49Yglf7Ir53TnKF5EJv6MpXHZzYOodTPTY7y_eMyGhXr8UnXP0NNWyfyo9s8ugI9hGvuLS0EZ69Lf8OXgul02Jt5usFaZvmf3R2X9oSSyRDdCZ.MKALZqhq2MstunIcAZOvxH_tfbQuLzZR0zPwTFxd8NCQ_kTRGQHdit1XKGuLObA079VC6BCEoYjzK4DllvBAUBs3W4IBoPT1Gjs9yEj7JzPELa8Yz.mgEi5uAhHBropcvmBZSeGWINFxHIseUoGuHlN9y4aIoa0dg8ShR5Fz_KRKq_f7dHNDqLuxIeW_4_f6DOlI1kaWZHNoPsrfIJ08lW9yo74PF7QF.YHhKWuifshGxmSJg5vEJtIlw4btC0eUPKG7c3M_.0ItJKIcxqRZYSVNDIFp7JXkrCK699c6gBfpO3.dYFczvPfYduYUDptJ71O.52_cxIhZi9hb0sjLrQi39g8gHmwdtd4mW_lUsaNgp_E3BnG19saP52SHa3QNaoMYqlrDpMQZLRG4F8TIH2knuIJUcVLXIRxmz6VpWGTuNTC4BfCkKs17Qq6s.cNb.YzaDON39I9A7Mq4WQsI4xcjx1hDxe0pnzaHm.yjgZFxJzjZT.YByaPs8o0otBbYA1OeBDlz11A3rWbPPiCQTfdb2PuNzxolQj3X10gRamun9j9FbSrG3qRfutQZzaz_BnQU8u6bnrscmZA444.YHllrOZeEt.cnnsLlmSbA9NBj8QREVHEl15GFjKfk9Zb6NI3UYyURYV_ObByzW1YNL9HsRzrShUW0dPsXewkKu7ytJeQgNQBRW10CEDpFz2DJ7wyv9z4Fn6IM5UVKk.TadkxYaTSVfSeUQp6oFPpV9OI.d7a6Yl2pRH5mr24qoEOQmuusFQ_XBxtTOw",mdrd: "TV4TlNpTa076avcrqoH9Z5si_brlHlcDcOAxk_axohk-1739793539-1.2.1.1-SSw8Y.nZSnPuP6QVbfJMdh9BCU12pTNBiAHDLFBmsWv8ohdqnK3rdVrZHYwXzI1ng0e1AZ2sVe.3Nem7Y8czZ6s0NuH8yvx_OA0L5RCcAMJMk1P_rE76Zrom27w7s.dYVhGf8r0fsuUiP1dMeXy2NY0lcbBiDwxfIObNYcWvVLs7ijyxYcxUooEHYjmOm_X_d4eDIwtmLcwfnM6g8n7GBFJXOz56AI_xZheSCiUNOgHNw4kcy5iy1ZrKP65bafFB00HBynn0iWAmGhEUZw.9eD861A3tfkY08qfDHUYYlWhMS5m.0YENUt9AwKQuojFnGDAXUVzOaHZdZyf25YxqHauJ3AnCaH9bvXD9Xyfk6o5bUHFt4X5YSpLzYgIuaraB7WkWOdzatUmE6bHGU6XXkRKpYIbzgzRT1rv8gYRSivy2kn9uCHSVQLrgNi2HndXqHowtnMNLGe7ByhQI9G667MklHF9zDhQWu3dJi0.vgaMSUj3vpp5L5rGhyxSjpT0LySYyj9CIGG8wiw_FoYZSVTXPHD.GDX9H7Vpi6ZpcX9JGc27kq65wMDhVsMLnqXDefvFTppp2x6imPwPu3YhOfpX8YImtly5BeaDdaGgM80OZwL8B8et6WLS2rZyLK9k18CLA76Q1kHYuL0O0Op20hegc2Rmf_eZkwxwiczoV6J_Rkc5L7lFDX2icBRH97Fgl_M_qV_BXFL.4aOFrE7SWJ3iXT.B2JtsE.3Y3nZ9yzBZLZhOPGutkRlUchS2qbuGGWhxMyoV0wyXKHJJSCc0DHcnN3nKjhs3Be7BiPeMpqTyjVJ6iRuqcPsznWofPepiNicGozVQ5XdZWIv4OyIBXpAw1cvp5R0l1ULMoVKjtNz6je1NjYOWwJRahFdQKHWXQMAAQEwd5ecnzQYMQOEgiV2ww_txg_nYsP2dTbpRrTbzklJEwMEgIxxUSsHv1kueJixO3rYSuOf.kzgtUAS9CMBB2R9D3hXa5m801191aTxBVP_SJXl5.VrGykQn06NYl.uEnCr1pFWPMUF6t3bZnsPDSzJ23RLuP7l.aqlEkMNmesOGdRJ0McXO_iBXmcFmibEFymqMpPM6OOJ6SWtoYxRn7VGdW_zQp09TucCqZ6b21t0dOmM4ITd74kQRsawC7dmsw_DdiggOXz.GrkaZ18ao6ukL22b.KrrJs.za8rXv4_SxChLmQWepMwMDI7nQBBPicRUjmTZIeo8ix6hZjDT.ThWsw9D1aLrVYNS_cGprqT.SytXH9M0ClcMPZrKcA3uU0l9LQM7zRy0LUZuT8fXvfbIjMUeCLKQrqyXHTABD.BhGugjbLtsSsUZEYtSS5DMsJxOb0snmsIzY2Lz3mBMbm0kPBzcRmJT8sCERcLkon6iZ2PBuM.xw5INEinKH_yeiffzlMsh6he6SnVcMPK1zON6TNPbA0s4QAVOU64RelJ.b0xK2saYtNbix5vaVNw4wlWhR_MDGppCgK73ZFHqdynVbgqKUFARe6QPvUK2zE0qQkCMkw.I7t3HsSywbN95MvIt9ojpiHT6lOpcr1ap8g1q2dWbeorZ9p73f9BQk.rmADe13mM3WT7dt7g9.t_b3Ck0kDr8etfgL7fHWAlXRN6_BuJRsCqIWk.H80p97qPbT4cjDkMgFLGpMIRV2i7WSEsw9uEUl_oVJ5ZiLA0eGm9r1Day9P3EQi89INb.UeUb0At9hDtKwk6pWi_6gRbF6f1886XxLaebFJYO1Pf.4ogP13OoYeHGKNSx99B4oerk5bNm72Wz72YSh5CBx_JH.YDy1OZYqTy9hGw99R5srMzm_q9IvCWBHQ2NDFos7wz9TxVschpTmSXXRqMhobOrjR4KNzw_YkcOHtIOXIyjLkdUbRDPpBfVYcT1x7.tV_Vc3u1eqfE6vYS.30c8jG5jNOm2o5f78vWWK4spVS5XLjDXWePLyIqAb7XAHRHBRm0gPUyqOv9C5TzMBSeZ6D"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91359bd49b3c35a4';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\/search?q=waste%20flow&page=5&__cf_chl_rt_tk=GZ7SACjWLJY4ayYBBsH88iGqdsA1tzvaLmtjxhfwISA-1739793539-1.0.1.1-LihFxj1X5LSHV0.7vOTBJwYjvi9_XdNBbBMrxMCLbs4" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>