SYSTEMS AND METHODS FOR TREATMENT AND FILTRATION OF WATER
A water treatment system for a water reservoir comprises a collection box; a rotary drum filter arranged to receive gravity flow from the collection box through a receiving line; a primary bio-filter; a secondary bio-filter; one or more connecting lines originating at the rotary drum filter and comprising at least a first outlet line connected to the primary bio-filter and a second outlet line connected to the secondary bio-filter, the second outlet line comprising a pump; and a return line originating at the primary bio-filter and terminating at the water reservoir. The collection box has a bottom and sides defining an interior volume, and comprises a first water intake having a first riser; a second water intake having a second riser; and a third water intake having a third riser, each riser being disposed inside the interior volume and extend upwardly from the bottom of the collection box.
1 . A water treatment system for a water reservoir, the system comprising:
a rotary drum filter arranged to receive flow of water from the water reservoir from a receiving line;
a primary bio-filter; and
one or more connecting lines originating at the rotary drum filter and connected to the primary bio-filter.
2 . The water treatment system of claim 1 , further comprising:
a return line originating at the primary bio-filter and terminating at the water reservoir.
3 . The water treatment system of claim 1 , wherein the primary bio-filter comprises a housing with an inlet end and an outlet end, the housing defining an interior space.
4 . The water treatment system of claim 1 , wherein the primary bio-filter further comprises a filter-media housing.
5 . The water treatment system of claim 1 , wherein gravity causes water to flow from the water reservoir to the rotary drum filter and to the primary bio-filter.
6 . The water treatment system of claim 5 , further comprising a pump positioned at a return line to deliver the water back to the water reservoir.
7 . The water treatment system of claim 1 , further comprising a pump that pumps the water from the water reservoir to the receiving line of the rotary drum filter.
8 . The water treatment system of claim 1 , further comprising:
a secondary bio-filter, wherein the one or more connecting lines originating at the rotary drum filter comprise a second outlet line connected to the secondary bio-filter, the second outlet line comprising a pump.
9 - 14 . (canceled)
15 . A method of water treatment for a water reservoir, the method comprising:
receiving water through a receiving line at a rotary drum filter by flow from the water reservoir;
filtering the water with the rotary drum filter;
passing the water from the rotary drum filter to a primary bio-filter using one or more connecting lines;
filtering the water using the primary bio-filter; and
returning the water to the water reservoir through a return line.
16 . The method of claim 15 , wherein the rotary drum filter receives the water by gravity flow from the water reservoir.
17 . The method of claim 15 , further comprising pumping the water from the water reservoir to the rotary drum filter.
18 . The method of claim 15 , wherein filtering the water with the primary bio-filter comprises passing the water through an interior space of a housing from an inlet end to an outlet end.
19 . The water treatment system of claim 15 , wherein the primary bio-filter further comprises a filter-media housing containing a filter media, and wherein filtering the water using the primary bio-filter comprises passing the water through the filter media.
20 . The method of claim 19 , wherein the filter media comprises a semi-buoyant polyethylene media.
21 . The method of claim 15 , wherein passing the water from the rotary drum filter to the primary bio-filter using one or more connecting lines is by gravity.
22 . The method of claim 15 , wherein returning the water to the water reservoir comprises pumping the water using a pump in fluid communication with the return line.
23 . The method of claim 15 , further comprising:
pumping at least some of the water from the rotary drum filter to a secondary bio-filter; and
filtering the water using the secondary bio-filter.
24 . A bakki shower biological filter comprising:
a filter housing unit defining an interior space for housing porous ceramic filter media;
a diffuser plate positioned at a top portion of the filter housing unit, the diffuser plate comprising a first section having perforations distributed at a first density and a second section having perforations distributed at a second density greater than the first density;
a skirt having a center opening and defining a splash guard comprising a slanted wall that includes openings shaped to minimize splashing of water from the filter, wherein the openings are elongated having longitudinal axes extending outwardly from the center opening; and
a roof assembly supported above the filter housing unit and comprising a roof having slanted first and second roof portions and a water inlet configured to distribute water flow into the filter housing unit while preventing sunlight and rainfall from entering the center opening.