DE230437C - - Google Patents

Info

Publication number

DE230437C

DE230437C DENDAT230437D DE230437DA DE230437C DE 230437 C DE230437 C DE 230437C DE NDAT230437 D DENDAT230437 D DE NDAT230437D DE 230437D A DE230437D A DE 230437DA DE 230437 C DE230437 C DE 230437C

Authority

DE

Germany

Prior art keywords

rake

threshold

bars

catch

protective

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Active

Links

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• 230000001681 protective effect Effects 0.000 claims description 15
• 239000000126 substance Substances 0.000 claims description 4
• 238000000746 purification Methods 0.000 claims description 2
• 239000002351 wastewater Substances 0.000 claims description 2
• 238000007790 scraping Methods 0.000 claims 1
• 241001669679 Eleotris Species 0.000 description 3
• 238000004140 cleaning Methods 0.000 description 3
• CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
• 229910000754 Wrought iron Inorganic materials 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
• 229910052751 metal Inorganic materials 0.000 description 2
• 241000182341 Cubitermes group Species 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 239000010865 sewage Substances 0.000 description 1
• 210000002268 wool Anatomy 0.000 description 1