Digester and Tank Cleaning
H&A offers complete digester and tank cleaning services. Over time, digesters accumulate grit, trash and heavy solids that are not removed during normal wasting events. This accumulation reduces the effective treatment capacity of the digester and negatively effects proper operation. H&A can safely and efficiently remove and manage these solids.
H&A can also remove heavy accumulations in oxidation ditches, aeration tanks, etc. Cleaning is performed so these structures can be serviced or for routine maintenance.
Personnel of H&A are confined space trained. All operations are conducted in compliance with local, state and federal regulations.