GridBee THM Removal Systems

Transcription

1 THM Removal Systems In-Tank / In-Clearwell Design Skid-Mounted Design

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3 In-Tank / In-Clearwell Floating Spray Nozzle Design THM Removal System

4 The Floa)ng Spray Nozzle machine relies on SolarBee technology already proven in thousands of installa)ons 2' [0.6m] 10' [3m] 2' [0.6m] [0.6m] Minimum Head Space Footprint of largest unit is approx. 10 P diameter, top of nozzle is 2 P above water. 5' [1.5m] Minimum Operating Depth There are are two main components: (1) floa)ng frame with intake hose, and (2) one- piece pump and nozzle assembly. All components ANSI Std 61 Cer)fied. MATERIAL SCALE: DATE: See specification sheet NA DRAWN BY 4/27/2012 CS PROPRIETARY AND CONFIDENTIAL THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF SOLARBEE, INC. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF SOLARBEE, INC. IS PROHIBITED. TITLE: PART NO. FILE NAME SN10 Overall Dimension Drawing NA SN10-DWG_ REV

5 Standard pre- manfuactured sizes 3, 5, 10 & 15 HP Floa)ng Spray Nozzle machines 0.25 MGD 0.33 MGD 0.66 MGD 1.0 MGD System design is based on: Tank size, shape, configura3on, mean and peak water fill rates and daily flo- through rates, maximum and minumum THM levels, THM species, amount of reduc3on desired, THM off- peak needs, other. ODen a GS- 12 or other mixer is included for supplemental blending of treated with untreated water, or ice protec3on of the tank in cold climates.

6 THM Removal Floating Spray Nozzle Design

7 SN5 5 hp machine deployed in tank

8 Spray nozzle: thousands of holes, Vic inlet, lip hook, 316ss

9 Patented spray nozzle: Produces millions of droplets per second, low pressure, long life, generates high air movement

10 SN- 5 5 hp floa)ng spray nozzle in opera)on

11 SN- 15 floa)ng spray nozzle in opera)on

12 SN- 15 floa)ng spray nozzle in opera)on

13 Ven)la)on System: 2hp turbine blower unit(s)

14 THM Removal Factory Installation

15 180 THM Removal Proven Results Systems can be designed for virtually all reservoirs, and any desired reduc3on in TTHM. Actual results shown are for systems designed for 40-50% TTHM removal. The removal rate shown is based on actual TTHM entering and leaving the reservoir. Addi3onal reduc3on also occurred in downstream TTHM forma3on poten3al THM IN THM OUT % Red. 37% Red. 68% Red. 68% Red. 58% Red. 42% 62% Red. Red. 90% Red. 0 CA 3 NV 1 CA 1 CA 2 OH 1 NY 1 OH2 TX1 Notes: Results shown are in- lab test results, except CA1, CA2, and CA3 which are operator oral reports

16 Skid-Mounted THM Removal System For Use in Remote Areas of the Water Distribution System Solutions, Features, and Benefits Typical city solution: For THM exceedances in dead-end areas or other small sections of the city. For example, a city may have a water treatment plant output of 10 MGD, with THM exceedances in a 10-block area that consumes 0.2 MGD. To address that problem currently, the city may have to purchase an expensive clearwell THM removal system sized for 10 MGD, because the clearwell may be the only tank that the 0.2 MGD positively flows through on the way to the problem area. Instead, a small skid-mounted THM stripping system could be connected to the mainline(s) feeding that area, and solve the THM problem. The city could connect the skid to the mainline easily, and then put a small enclosure over the skid to match the landscape. If the problem area of town is on a "loop", with water feeding from two directions, then two skid systems would be needed, one for each side of the loop. Typical wholesaler solution: For a wholesaler who is handing off water to a retailer. If there are THMs in the water but there is no water tank at the point of handoff, there is no place to install a standard THM removal system. In this case a skid-mounted THM removal system could be placed on the mainline to reduce THMs at the point of transfer. Volatile contaminants solution: The In-line Skid THM Removal System is also a good solution for stripping other volatile contaminants from drinking water. For instance, some cities have wells that produce methane or sulfide, and that can be stripped out at the well before the water is introduced into the mainline. The In-line Skid THM removal System is designed to never impede flow in either direction through the mainline pipe. This is important for fire protection or in the event of a power outage. There are no check valves that can malfunction and affect flow through the mainline. In-line Skid THM Removal Systems can be customized for virtually any gallons per minute, gallons per day, or THM removal requirement.

17 Skid-Mounted THM Removal System For Use in Remote Areas of the Water Distribution System

18 THM Removal Systems In-Tank / In-Clearwell Design Skid-Mounted Design