DESALINATION INTAKE SYSTEM WITH NET POSITIVE IMPACT ON HABITAT
An environmentally supportive seawater intake system includes a first filtering system in communication with raw seawater for providing a flow of seawater and a second filtering system is also in communication with the first filtering system for providing intake water to a downstream system while minimizing negative impact on the seawater environment and organic species living therein.
1 . A seawater intake system for providing seawater to a desalination plant having an intake for receiving seawater, comprising:
a. A first filtering system in communication with raw seawater for providing a flow of seawater in a first direction;
b. A second filtering system in communication with the first filtering system for receiving the seawater passing therethrough;
c. A subsystem for drawing a portion of the seawater through the second filtering system for producing filtered seawater;
d. A reef bed;
e. A transfer system for delivering a residual portion of the second filtered seawater to the reef bed.
2 . The seawater intake system of claim 1 , wherein the first filter system is a microscreen drum filter.
3 . The seawater intake system of claim 1 , wherein the second filter system is a biofilter.
4 . The seawater intake system of claim 1 , wherein the second filter system is a series of inline biofilters.
5 . The seawater intake system of claim 1 , wherein the subsystem is a fish pump.
6 . The seawater intake system of claim 1 , wherein the subsystem is a Venturi pump.
7 . The seawater intake system of claim 1 , wherein the subsystem is an airlift system.
8 . A seawater intake system for providing seawater to a desalination plant having an intake for receiving seawater, comprising:
a. A first filtering system in communication with raw seawater for providing a flow of seawater in a first direction;
b. A second filtering system in communication with the first filtering system for receiving the seawater passing therethrough;
c. A fish pump for drawing a portion of the seawater through the second filtering system for producing filtered seawater;
d. A reef bed;
e. A transfer system for delivering a residual portion of the second filtered seawater to the reef bed.
9 . A seawater intake system for providing seawater to a desalination plant having an intake for receiving seawater, comprising:
a. A first filtering system in communication with raw seawater for providing a flow of seawater in a first direction;
b. A second filtering system in communication with the first filtering system for receiving the seawater passing therethrough;
c. A Venturi pump for drawing a portion of the seawater through the second filtering system for producing filtered seawater;
d. A reef bed;
e. A transfer system for delivering a residual portion of the second filtered seawater to the reef bed.
10 . A seawater intake system for providing seawater to a desalination plant having an intake for receiving seawater, comprising:
a. A first filtering system in communication with raw seawater for providing a flow of seawater in a first direction;
b. A second filtering system in communication with the first filtering system for receiving the seawater passing therethrough;
c. An airlift system for drawing a portion of the seawater through the second filtering system for producing filtered seawater;
d. A reef bed;
e. A transfer system for delivering a residual portion of the second filtered seawater to the reef bed.
11 . A seawater intake system for providing seawater to a desalination plant having an intake for receiving seawater, comprising:
a. A micro screen drum filter in communication with raw seawater for providing a flow of seawater in a first direction;
b. A biofilter system in communication with the first filtering system for receiving the seawater passing therethrough;
c. A subsystem for drawing a portion of the seawater through the second filtering system for producing filtered seawater;
d. A reef bed;
e. A transfer system for delivering a residual portion of the second filtered seawater to the reef bed.
12 . The seawater intake system of claim 11 , wherein the biofilter system comprises a plurality of inline biofilters in series.
13 . A seawater intake system for providing seawater to a desalination plant having an intake for receiving seawater, comprising:
a. A conduit extending from a point above sea level into the seabed;
b. A fish friendly pump in the conduit and partially submerged below sea level;
c. an opening in the pipe wall below sea level for permitting seawater to flow into the pipe and into contact with the fish friendly pump;
d. an outlet pipe above sea level and in communication with the interior of the conduit for receiving seawater pumped into the conduit by the fish friendly pump.
e. a raceway for positioned above sea level and in communication with the outlet pipe for receiving seawater flowing therein.
14 . The seawater intake system of claim 13 , wherein the opening in the pipe wall includes a filter for filtering raw seawater.
15 . The seawater intake system of claim 14 , wherein the filter comprises a mechanical grating.
16 . The seawater intake system of claim 13 , further including a pier positioned above the sea level and wherein the pipe extends through the pier.
17 . The seawater intake system of claim 16 , wherein the portion of the pipe extending through the pier is open-ended and there is further including a removable cap on the open end of the pipe.
18 . The seawater intake system of claim 16 , further including a walled casing extending from the pier to the seabed for housing the vertical pipe and the fish friendly pump.