Analysis of existing devices and systems for utilization of low-grade heat waste sewage water

Odnim iz vozmoznych istocnikov nizkopotencial’noj teploty dla sistem teplosnabzenia mogut byt’ stocnye vody sistem kanalizacii. V stat’e vypolnen obzor i sravnenie suscestvuuscich ustrojstw i sistem dla utilizacii teploty stocnych vod vo vnutrennich i naruznych sistemach kanalizacii, v castnosti predstavleny preimuscestva i nedostatki ispol’zovania ustrojstv i sistem.One possible source of low-grade heat for heating systems is sewerage waste water. The article presents the review and the comparison of existing devices and systems for heat recovery of waste water in the interior and exterior sewer systems, in particular, the advantages and disadvantages of the use of devices and systems