DEJ0001200MA - - Google Patents

Info

Publication number

DEJ0001200MA

DEJ0001200MA DEJ0001200MA DE J0001200M A DEJ0001200M A DE J0001200MA DE J0001200M A DEJ0001200M A DE J0001200MA

Authority

DE

Germany

Prior art keywords

activated sludge

sludge

treatment

biological

stage

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

• Espacenet
• Global Dossier
• DPMA
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• 239000010802 sludge Substances 0.000 claims description 47
• 238000000034 method Methods 0.000 claims description 14
• 239000002351 wastewater Substances 0.000 claims description 11
• 238000005352 clarification Methods 0.000 claims description 8
• 238000005273 aeration Methods 0.000 claims description 4
• 238000011221 initial treatment Methods 0.000 claims description 4
• 239000000203 mixture Substances 0.000 claims description 2
• 238000000746 purification Methods 0.000 claims description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
• 238000004140 cleaning Methods 0.000 description 12
• 238000011282 treatment Methods 0.000 description 12
• 239000000356 contaminant Substances 0.000 description 4
• 239000003344 environmental pollutant Substances 0.000 description 3
• 231100000719 pollutant Toxicity 0.000 description 3
• 238000001179 sorption measurement Methods 0.000 description 3
• 238000004065 wastewater treatment Methods 0.000 description 3
• 230000000274 adsorptive effect Effects 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 2
• 238000010276 construction Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 230000015556 catabolic process Effects 0.000 description 1
• 230000001364 causal effect Effects 0.000 description 1
• 238000009388 chemical precipitation Methods 0.000 description 1
• 239000010840 domestic wastewater Substances 0.000 description 1
• 230000001771 impaired effect Effects 0.000 description 1
• 239000002243 precursor Substances 0.000 description 1
• 230000035945 sensitivity Effects 0.000 description 1
• 238000004904 shortening Methods 0.000 description 1
• 238000009423 ventilation Methods 0.000 description 1
• 239000002699 waste material Substances 0.000 description 1