摘要:
According to one embodiment, a water treatment control apparatus (13) generates an indication to a water treatment facility (10) referring to conditions including a drought status and a water treatment cost at the water treatment facility (10). The indication indicates a type of water to be taken by the water treatment facility (10) between a plurality of types of water including river water from rivers, rainwater, r and waste water used by a customer.
摘要:
The multifunctional waste water and ground source heat pump system includes a sewage system (1), a waste water treatment unit (2), an inspection manhole (3) for the cleaned waste water, an accumulation container (4), a ground collector (6), a heat pump (7), heating, hot water and cooling systems (8), whereby the accumulation container has been designed for equalizing the daily cyclical waste water amounts, reducing the area of ground heat collector, increasing water temperature in utility systems, and the use of fire fighting and irrigation water.
摘要:
Flushing water container system for flushing water of a mobile toilet (11), in particular a mobile vacuum toilet (11), comprising a flushing water container (43) having a flushing water container inflow (44), characterized in that the flushing water container (43) is designed to receive gray water from a basin (10), which is in particular a hand wash basin or a shower wash basin, and a metering device (41) is provided, which is fluidically connected to the flushing water container (43) and designed to treat the gray water by feeding a lime-dissolving and/or bactericidal treatment agent, wherein the flushing water container (43) is designed to release the treated gray water as flushing water to the mobile toilet (11).
摘要:
A system (1) for depurating and reusing grey water, by disinfecting said grey water with ozone, characterized in that said system (1) comprises tandem arranged pre-filtering means (2), bio-filtering means (3) and disinfecting means (4), said pre-filtering means (2) performing a pre-filtering by causing said grey water to fall at an inlet of the system, to restrain coarse materials in said grey water, said bio-filtering means (3) comprising a plurality of filtering layers performing a gradual physical depuration of water flows to be further filtered coming from the pre-filtering means, through filtering layers from downward to upward, filtered water being finally caused to pass through said disinfecting means (4) feeding ozone into an accumulation and contact basin.
摘要:
Die Erfindung betrifft einen Wärmetauscher (1) für einen Abwasserkanal (5). Um zu vermeiden, dass sich Dinge wie Textilien, Tüten, Folien und Seile am Wärmetauscher (1) verfangen, schlägt die Erfindung vor, den Wärmetauscher (1) mit einem strömungsgünstigen, konvex gerundeten Bug (2) auszubilden, an den sich ein zylindrischer Abschnitt (3) anschließt.
摘要:
The invention relates to a heat exchanger element which is installed in drainage channels, whereby the top side thereof comprises a heat-conducting exchange surface comprising heat exchange chambers which are arranged thereon, the heat exchanger element comprises an inlet groove in the cross-section and outlet surfaces which are connected thereto on both sides thereof and lines for advances, returning and distributing a heat exchange medium in the region of the inlet groove and the outlet surfaces. The soling point of the inlet groove, the lower area of lines and/or the free edges of the outlet surfaces are embodied as bearings for arranging the heat exchange element in the waste water pipeline.
摘要:
A device for reusing greywater includes: a water feed for supplying greywater; a collecting reservoir for collecting the supplied greywater; a storage tank for storing water; a siphoning device for siphoning water from the collecting reservoir to the storage tank; a water discharge for discharging stored water to a water user; a sewer outlet; and a control system. A method of siphoning water includes: supplying water to a collecting reservoir; detecting a predetermined water level in the collecting reservoir; operating a filling valve subject to the detected water level; and siphoning water via a siphon connection from the collecting reservoir to the storage tank.