A screen intake has a central body with two screens attached on either end. Each of the screens has an interior that communicates with a hollow of the body via flow modifiers. These flow modifiers include one or more pipes disposed in the interior of the screens and through passages in ends of the body. A flow control support device disposed within the body supports the body's sidewall and divides the hollow into at least two portionseach communicating with flow from one of the flow modifiers. The device can include one or more plates disposed adjacent one another within the internal hollow with a peripheral edge attached to an inside of the body's sidewall. At least one of the one or more plates can be solid, or one or more of the plates can define openings therein allowing passage of at least some fluid therethrough.

A screen intake has a central body with two screens attached on either end. Each of the screens has an interior that communicates with a hollow of the body via flow modifiers. These flow modifiers include one or more pipes disposed in the interior of the screens and through passages in ends of the body. A flow control support device disposed within the body supports the body's sidewall and divides the hollow into at least two portionseach communicating with flow from one of the flow modifiers. The device can include one or more plates disposed adjacent one another within the internal hollow with a peripheral edge attached to an inside of the body's sidewall. At least one of the one or more plates can be solid, or one or more of the plates can define openings therein allowing passage of at least some fluid therethrough.

Surface water, such as stormwater, is contained in a pond, or other containment having primary semi-isolated treatment areas constructed, or designated therein, which are suitable for establishing ecological communities for treatment of water within the containment. Water for treatment is induced to flow through the semi-isolated areas and the ecological communities therein for treating the water, such as by bio-filtering, breakdown and bioremediation of water-soluble or hydrocarbon-based contaminants and inhibition of the proliferation of waterborne pathogens. The treated water is then discharged from the semi-isolated areas, such as for use downstream. Discharge of the treated water from the primary semi-isolated treatment areas, as well as the use of pump systems, induces the flow of water through the semi-isolated areas and ecological communities therein to effect the treatment. Ecological communities may be established in relatively shallow secondary treatment areas in the containment and the recirculation of water therethrough may further act to treat the water in the containment.

An intake screen assembly including an intake member, a screen support member, and a screen member coupled to the screen support member. The screen member may be formed from a material, such as copper-nickel, that is different from a material, such as stainless steel, used to form the intake member and/or the screen support member. The intake screen assembly may include corrosion protection members for preventing contact between the components of the screen assembly that are formed from dissimilar materials. The assembly may be formed by coupling the screen support member to the intake member, and coupling the screen member to the screen support member.

An intake screen assembly including an intake member, a screen support member, and a screen member coupled to the screen support member. The screen member may be formed from a material, such as copper-nickel, that is different from a material, such as stainless steel, used to form the intake member and/or the screen support member. The intake screen assembly may include corrosion protection members for preventing contact between the components of the screen assembly that are formed from dissimilar materials. The assembly may be formed by coupling the screen support member to the intake member, and coupling the screen member to the screen support member.

A pumping system is provided. The pumping system includes at least one elongated tubing. The elongated tubing includes a first end forming an entrance and a second end forming an exit. A pump discharge tubing is disposed within the elongated tubing and runs from the first end to the second end of the elongated tubing. A pump is coupled to the pump discharge tubing and is operable to pump liquids through the pump discharge tubing. A seal plate is releasably secured to a flange formed at the exit of the elongated tubing. The pump discharge tubing snuggly runs through an opening formed through the seal plate and releasably secures to a manifold.

The temporary storm water storage system comprises a storage tank, an inlet pump, an outlet pump, a graded top drain, a plurality of sensors, a timer, a first valve, a second valve, and a plurality of interconnecting pipes. The temporary storm water storage system may pump flood water from a street into the storage tank when flooding is detected by the plurality of sensors. The temporary storm water storage system may pump the flood water from the storage tank into the street after a predetermined time interval once the flooding has subsided. The flood water pumped from the storage tank to the street may be drained from the street via one or more catch basins into a storm drain.

A screen intake has a central body with two screens attached on either end. Each of the screens has an interior that communicates with a hollow of the body via flow modifiers. These flow modifiers include one or more pipes disposed in the interior of the screens and through passages in ends of the body. A flow control support device disposed within the body supports the body's sidewall and divides the hollow into at least two portionseach communicating with flow from one of the flow modifiers. The device can include one or more plates disposed adjacent one another within the internal hollow with a peripheral edge attached to an inside of the body's sidewall. At least one of the one or more plates can be solid, or one or more of the plates can define openings therein allowing passage of at least some fluid therethrough.

A screen intake has a central body with two screens attached on either end. Each of the screens has an interior that communicates with a hollow of the body via flow modifiers. These flow modifiers include one or more pipes disposed in the interior of the screens and through passages in ends of the body. A flow control support device disposed within the body supports the body's sidewall and divides the hollow into at least two portionseach communicating with flow from one of the flow modifiers. The device can include one or more plates disposed adjacent one another within the internal hollow with a peripheral edge attached to an inside of the body's sidewall. At least one of the one or more plates can be solid, or one or more of the plates can define openings therein allowing passage of at least some fluid therethrough.

Offshore ocean desalination apparatus for 1.5 million GPM/D seawater into drinking water by Reverse Osmosis using renewable energy stored energy of compressed air. Multiple desalination units were installed on the construction tower 50 feet above seawater level, with the tower moored to the ocean floor up to 100 meters deep and equipped with air pressurized tank, and two seawater supply tanks, providing 1000 psig air to the desalination unit's moving actuator, with seawater in container pressurized by said moving actuator to push drinking water through 2 micron RO membrane located in a filter plate. The filter plates with hundreds of filter elements, each of 2-inch diameter, are secured to six vertical walls of the seawater container, to the container bottom, and to the top moving actuator lower side. Seawater a pumped from 20 feet below seawater level using an Archimedes screw-type pump powered by a supersonic air turbine.