Savings potential of wastewater treatment plants

Aerzen is show­ing clients the way for­ward to the new process par­a­digm in the water indus­try known as ‘Water 4.0’. As part of the 360-degree approach tak­en by AER­wa­ter span­ning dig­i­tal­i­sa­tion, automa­tion and resource effi­cien­cy solu­tions, AER­au­dit is a ser­vice exclu­sive­ly devel­oped for analysing the ener­gy effi­cien­cy of waste­water treat­ment plants to obtain a basis in data. 
Munic­i­pal­i­ties in par­tic­u­lar must focus on cost sav­ings because sewage treat­ment plants are their largest ener­gy con­sumers. As much as 60–80% of the total ener­gy required by a waste­water treat­ment plant is used for bio­log­i­cal aer­a­tion. As an analy­sis spe­cial­ist, Aerzen is an expert part­ner in ener­gy audit­ing to obtain a reli­able ener­gy analy­sis for opti­mis­ing the ener­gy con­sump­tion of blow­er stations.
To make gains towards process and ener­gy-effi­cient sewage treat­ment, a sta­tus analy­sis involv­ing an eval­u­a­tion of cur­rent oper­at­ing data is need­ed. Actu­al elec­tric­i­ty needs have to be gauged to demon­strate cost-sav­ing poten­tial. AER­au­dit takes you to the most eco­nom­i­cal, cut­ting-edge plant con­fig­u­ra­tion in three steps.

On-site measurement:

Analy­sis:
The record­ed data are painstak­ing­ly and thor­ough­ly eval­u­at­ed at Aerzen­head­quar­ters, includ­ing every load dip and spike, how­ev­er small. Based on these results, our experts then devel­op one or more effi­cien­cy-max­imis­ing con­cepts tai­lored to your requirements.
Report:
Your com­plete blow­er sta­tion data are mapped and chart­ed in trans­par­ent detail. Tem­per­a­tures, load pro­files and ener­gy costs are visu­alised in dia­grams and dis­cussed in detail. We also present your tai­lor-made Per­for­mance³ solu­tion with the opti­mal machine con­fig­u­ra­tion, how much mon­ey you can save on ener­gy and CO2 and pos­si­ble pay­back periods.