1. A water floatation device (100) for remediation of water of a water body, comprising: (a) an anchor (101) including a buoy holder (102), a 5 proximal cell holder (103) and a distal cell holder (104); (b) a buoy (105) connected to the anchor (101), through the buoy holder (102), including a water remediation facilitator (106) that is adapted to be connected to a solar panel (107), an antenna (108) and a propeller 10 (109) with a steering oar (110), plurality of water quality sensing sensors (111) and a power adaptor (112); (c) at least two electrodes (131a, 131b) with intervening spaces between them and with the anchor (101), are connected to electrically insulated proximal and distal 15 end caps (133, 134) are defined by perforations (135) and mounted on the anchor (101), to form a cell (130); (d) the cell (130) is adapted to establish an electrical connection with the water remediation facilitator (106); and 20 (e) the buoy (105) is adapted to be controlled to float on water (116) and the cell (130) is adapted to suspend from the buoy (105) and submerge in the water (116).

2. The water floatation device (100) as claimed in claim 1, wherein 25 the water remediation facilitator (106), includes (a) a power regulating module (117) with a rechargeable battery pack (117a) is adapted to be connected to the solar panel (107), (b) a communication module (119) is adapted to be 30 connected to the antenna (108); (c) a sensor module (118) is adapted to be connected to the plurality of water quality sensing sensors (111), 28 (d) a driver module (120) is adapted to be connected to the propeller (109) and the steering oar (110), for driving and directing the water floatation device (100), and (e) a controller module (121) is adapted to be connected to 5 the power regulating module (117), the communication module (119), the sensor module (118) and the driver module (120).

3. The water floatation device (100) as claimed in claim 1, wherein 10 a peripheral electronics unit (115) is connected to the buoy (105).

4. The water floatation device (100) as claimed in claim 1, wherein the cell (130) includes at least three electrodes (131a, 131b, 15 131c).

5. The water floatation device (100) as claimed in claim 1 or 4, wherein the electrodes (131a, 131b, 131c) are cylindrical. 20 6. The water floatation device (100) as claimed in claim 1, wherein the cell (130) includes parallel plate electrodes (145a, 145b, 145c, 145d).

7. The water floatation device (100) as claimed in claim 1, wherein 25 a floating froth absorber (137a), preferably a sponge, is connected to the cell (130) and to the buoy (130).

8. The water floatation device (100) as claimed in claim 1, wherein a sludge collector (138) is connected to the distal end cap (134). 30

9. The water floatation device (100) as claimed in claim 1, wherein the water remediation facilitator (106), the cell (130), the peripheral electronics unit (115), an oxidative cell (130a), a water separation unit (148), a filtration unit (149), are disposed 29 inside the buoy (105) along with a water inlet (151) and a water outlet (150).

10. The water floatation device (100) as claimed in claim 1 or 10, 5 wherein the plurality of flotation devices (100) are adapted to be connected for navigation and water remediation.

We Claim:
1. A water floatation device (100) for remediation of water of a
water body, comprising:
(a) an anchor (101) including a buoy holder (102), a
5 proximal cell holder (103) and a distal cell holder (104);
(b) a buoy (105) connected to the anchor (101), through the
buoy holder (102), including a water remediation
facilitator (106) that is adapted to be connected to a
solar panel (107), an antenna (108) and a propeller
10 (109) with a steering oar (110), plurality of water quality
sensing sensors (111) and a power adaptor (112);
(c) at least two electrodes (131a, 131b) with intervening
spaces between them and with the anchor (101), are
connected to electrically insulated proximal and distal
15 end caps (133, 134) are defined by perforations (135)
and mounted on the anchor (101), to form a cell (130);
(d) the cell (130) is adapted to establish an electrical
connection with the water remediation facilitator (106);
and
20 (e) the buoy (105) is adapted to be controlled to float on
water (116) and the cell (130) is adapted to suspend
from the buoy (105) and submerge in the water (116).
2. The water floatation device (100) as claimed in claim 1, wherein
25 the water remediation facilitator (106), includes
(a) a power regulating module (117) with a rechargeable
battery pack (117a) is adapted to be connected to the
solar panel (107),
(b) a communication module (119) is adapted to be
30 connected to the antenna (108);
(c) a sensor module (118) is adapted to be connected to the
plurality of water quality sensing sensors (111),
28
(d) a driver module (120) is adapted to be connected to the
propeller (109) and the steering oar (110), for driving and
directing the water floatation device (100), and
(e) a controller module (121) is adapted to be connected to
5 the power regulating module (117), the communication
module (119), the sensor module (118) and the driver
module (120).
3. The water floatation device (100) as claimed in claim 1, wherein
10 a peripheral electronics unit (115) is connected to the buoy
(105).
4. The water floatation device (100) as claimed in claim 1, wherein
the cell (130) includes at least three electrodes (131a, 131b,
15 131c).
5. The water floatation device (100) as claimed in claim 1 or 4,
wherein the electrodes (131a, 131b, 131c) are cylindrical.
20 6. The water floatation device (100) as claimed in claim 1, wherein
the cell (130) includes parallel plate electrodes (145a, 145b,
145c, 145d).
7. The water floatation device (100) as claimed in claim 1, wherein
25 a floating froth absorber (137a), preferably a sponge, is
connected to the cell (130) and to the buoy (130).
8. The water floatation device (100) as claimed in claim 1, wherein
a sludge collector (138) is connected to the distal end cap (134).
30
9. The water floatation device (100) as claimed in claim 1, wherein
the water remediation facilitator (106), the cell (130), the
peripheral electronics unit (115), an oxidative cell (130a), a
water separation unit (148), a filtration unit (149), are disposed
29
inside the buoy (105) along with a water inlet (151) and a water
outlet (150).
10. The water floatation device (100) as claimed in claim 1 or 10,
5 wherein the plurality of flotation devices (100) are adapted to
be connected for navigation and water remediation.