Bad File Exception

Bad File Exception
Bad File Exception
Request /wst/01908/wst019080127.htm

Type Template
Message Expression Error
Position Line=54; Column=56
Detail Problem occurred while parsing: TITLE="Alternatives for Soil Disposal of Excess Activated Sludge from the Industrial Waste Treatment Plant at Companhia Alcoolquímica Nacional"> <META NAME="DC.Creator" CONTENT="R Francisco Jr"> <META NAME="DC.Creator" CONTENT="J Scheleuderer"> <META NAME="DC.Creator" CONTENT="S S Venturelli"> <META NAME="DC.Creator" CONTENT="G C da Rocha"> <META NAME="DC.Keyword" CONTENT="Land disposal"> <META NAME="DC.Keyword" CONTENT="land farming"> <META NAME="DC.Keyword" CONTENT="sludge farming"> <META NAME="DC.Keyword" CONTENT="land application"> <META NAME="DC.Keyword" CONTENT="trench fill system"> <CFINCLUDE template="/cftemplates/iwanew/nav_top.htm"> Water Science & Technology Vol 19 No 8 pp 127137 © IWA Publishing 1987 <h2>Alternatives for Soil Disposal of Excess Activated Sludge from the Industrial Waste Treatment Plant at Companhia Alcoolquímica Nacional</h2> <h3>R. Francisco, Jr*, J. Scheleuderer**, S. S. Venturelli** and G. C. da Rocha***</h3> *Filsan Equipamentos e Sistemas SA, Rua Frederico Esteban Jr, 230, V. Albertina, São Paulo, SP, CEP 02357, Brazil **Natron Consultoria e Projetos SA, Rua D. Gerardo, 46, Rio de Janeiro, RJ, CEP 20090, Brazil ***Companhia Alcoolquímica Nacional, Rua Sete de Stembro, 92, Rio de Janeiro, RJ, CEP 20050, Brazil <hr> ABSTRACT The industrial wastewater treatment plant at Companhia Alcoolquímica Nacional in Cabo, PE, with operation start-up expected in the second semester of 1986, is composed of: hydraulic and organic load equalization, pH correction and an extended aeration activated sludge plant. For the purpose of disposing of 995 kg solids/day (dry solids) excess biological sludge, a study was undertaken with the intention of using land disposal, after preliminary comparison with other conventional methods. For the disposal of this sludge, which was thickened to 4% suspended solids by dissolved air flotation, two alternatives were proposed: <ol> <li>Land disposal by subsurface injection (10 t dry solids per hectare per pass every 60 days).</li> <li>Land disposal by the trench fill system, in an available area of 3 ha.</li> </ol> In the case of subsurface injection, grass would be used for the vegetation cover. In the case of the trench fill system, corn and/or manioc tillages would be used. The crops obtained from these tillages may be used for animal feed. After analysing several factors, such as available area, implementation and operating costs, handling facilities and climatic conditions, the trench fill disposal system was chosen. This has the following features: <ol type="a"> <li>Trenches with 50 cm base, distance from one trench to the next of 100 cm, (i.e., 10 trenches per 15 m), 35 cm depth;</li> <li>0.3% trench slopes;</li> <li>Conveyance of thickened sludge through a main chute with 0.1% slope;</li> <li>120 t dry solids/ha/yr application, on a 3 ha total area;</li> <li>Addition accomplished at a rate of 1/5 ha/day (5 days per week), the whole cycle being completed every three weeks.</li> </ol> Keywords: Land disposal; land farming; sludge farming; land application; trench fill system. <hr> <a href="/wst/01908/0127/wst019080127.pdf">Full article (PDF Format)</a> <CFINCLUDE template="/cftemplates/iwanew/nav_mid.htm"> <CFINCLUDE template="/cftemplates/iwanew/nav_foot.htm"
Extended Info Invalid string expression - unclosed '#' expression
Source
51: <hr> 52: <a href="/wst/01908/0127/wst019080127.pdf">Full article (PDF Format)</a> 53: <CFINCLUDE template="/cftemplates/iwanew/nav_mid.htm"> 54: <CFINCLUDE template="/cftemplates/iwanew/nav_foot.htm">
^ Snippet from underlying CFML source

BlueDragon Time @ Server: 12:21:54.946 Friday, 24 May 2013

Type	Template
Message	Expression Error
Position	Line=54; Column=56
Detail	Problem occurred while parsing: TITLE="Alternatives for Soil Disposal of Excess Activated Sludge from the Industrial Waste Treatment Plant at Companhia Alcoolquímica Nacional"> <META NAME="DC.Creator" CONTENT="R Francisco Jr"> <META NAME="DC.Creator" CONTENT="J Scheleuderer"> <META NAME="DC.Creator" CONTENT="S S Venturelli"> <META NAME="DC.Creator" CONTENT="G C da Rocha"> <META NAME="DC.Keyword" CONTENT="Land disposal"> <META NAME="DC.Keyword" CONTENT="land farming"> <META NAME="DC.Keyword" CONTENT="sludge farming"> <META NAME="DC.Keyword" CONTENT="land application"> <META NAME="DC.Keyword" CONTENT="trench fill system"> <CFINCLUDE template="/cftemplates/iwanew/nav_top.htm"> <p>Water Science & Technology <b>Vol 19 No 8 pp 127137</b> © IWA Publishing 1987</p> <h2>Alternatives for Soil Disposal of Excess Activated Sludge from the Industrial Waste Treatment Plant at Companhia Alcoolquímica Nacional</h2> <h3>R. Francisco, Jr<sup></sup>, J. Scheleuderer<sup></sup>, S. S. Venturelli<sup></sup> and G. C. da Rocha<sup>*</sup></h3> <sup></sup>Filsan Equipamentos e Sistemas SA, Rua Frederico Esteban Jr, 230, V. Albertina, São Paulo, SP, CEP 02357, Brazil<br/> <sup></sup>Natron Consultoria e Projetos SA, Rua D. Gerardo, 46, Rio de Janeiro, RJ, CEP 20090, Brazil<br/> <sup>*</sup>Companhia Alcoolquímica Nacional, Rua Sete de Stembro, 92, Rio de Janeiro, RJ, CEP 20050, Brazil<br/><br/> <hr> <b>ABSTRACT</b> <p>The industrial wastewater treatment plant at Companhia Alcoolquímica Nacional in Cabo, PE, with operation start-up expected in the second semester of 1986, is composed of: hydraulic and organic load equalization, pH correction and an extended aeration activated sludge plant. For the purpose of disposing of 995 kg solids/day (dry solids) excess biological sludge, a study was undertaken with the intention of using land disposal, after preliminary comparison with other conventional methods.</p> <p>For the disposal of this sludge, which was thickened to 4% suspended solids by dissolved air flotation, two alternatives were proposed:</p> <ol> <li>Land disposal by subsurface injection (10 t dry solids per hectare per pass every 60 days).</li> <li>Land disposal by the trench fill system, in an available area of 3 ha.</li> </ol> <p>In the case of subsurface injection, grass would be used for the vegetation cover. In the case of the trench fill system, corn and/or manioc tillages would be used. The crops obtained from these tillages may be used for animal feed.</p> <p>After analysing several factors, such as available area, implementation and operating costs, handling facilities and climatic conditions, the trench fill disposal system was chosen. This has the following features:</p> <ol type="a"> <li>Trenches with 50 cm base, distance from one trench to the next of 100 cm, (i.e., 10 trenches per 15 m), 35 cm depth;</li> <li>0.3% trench slopes;</li> <li>Conveyance of thickened sludge through a main chute with 0.1% slope;</li> <li>120 t dry solids/ha/yr application, on a 3 ha total area;</li> <li>Addition accomplished at a rate of 1/5 ha/day (5 days per week), the whole cycle being completed every three weeks.</li> </ol> <p><b>Keywords:</b> Land disposal; land farming; sludge farming; land application; trench fill system.</p> <hr> <p><a href="/wst/01908/0127/wst019080127.pdf">Full article (PDF Format)</a></p> <CFINCLUDE template="/cftemplates/iwanew/nav_mid.htm"> <CFINCLUDE template="/cftemplates/iwanew/nav_foot.htm"
Extended Info	Invalid string expression - unclosed '#' expression
Source	51: <hr> 52: <p><a href="/wst/01908/0127/wst019080127.pdf">Full article (PDF Format)</a></p> 53: <CFINCLUDE template="/cftemplates/iwanew/nav_mid.htm"> 54: <CFINCLUDE template="/cftemplates/iwanew/nav_foot.htm"> ^ Snippet from underlying CFML source