Table 4.

Required facilities (structures) for the selected technology.

Facility (Structure)	Specifications	Amount Required
Concrete pad for passive composting of the solid fraction of pig manure	Dimensions—110 × 125 m Technological passages between the compost piles are 5 m wide Technological passages between the pad edge and a pile are 10 m wide	1
Concrete storage for long-term maturing of the sludge and excess activated sludge	Each storage dimensions of 33 × 50 × 3 m One of the storage walls should be inclined for the access of vehicles to unload the ready solid organic fertiliser	3
Concrete storages for accumulation of cleaned water from October to April	With the capacity of 10,000 m3 each will be used	2
Filtration fields	Arranged with the Code 32.13330.2018 “Sewerage. Pipelines and wastewater treatment plants”	42.5 ha