COMPLETE LAKE/WATERBODY MANAGEMENT SOLUTION
IN-DEPTH LAKE/WATERBODY MAPPING AND SURVEY
• Composite Maps which give an in-depth information about the lake beds and banks.
• Ultrasonic Photographic maps these uncover various objects lying in the beds. Fishes are also distinguished in this mapping.
• Terrain Models give a complete visual model of the lake/waterbody.
There are more than 10 options available along with these. All the data is captured and stored digitally and output graphically on screen rather than just being output as numerical data. This allows for greater control over all the lakes and waterbodies.
DREDGING
flora and fauna and the visual beauty. Inorganic substances need to be manually removed. We aim to remove the inorganic substances using a dredging machine and meshed sieves. The dredging machine enables a faster and more efficient method of sifting inorganic substances. Along with inorganic substances we aim to remove hardened sludge layers as well.
LAKE / WATER BODY THERAPY
These compounds also supports the growth and reproduction of algae eating micro-organisms (e.g. daphnia and rotatoria), so biological selfpurification of the pond begins Immediately! Our compounds provides essential calcium and carbon dioxide to quickly create an ideal environment for all fish, plants and pond inhabitants.
Stage 1 - LAKE / WATER BODY MAPPING
HARDNESS MAPPING
Surface hardness of the lake/waterbody bed is displayed with the gray color shades. White color depicts the hardest surface whereas black shows the softest one. The proposal covers for (1) KMZ map File, (2) Photographic Map, (3) Composite Map, (4) Poster, (5) Lakebed Map, (6) Hardness, (7) Sediment Map, (8) Parameters, (9) Animation, and (10) Terrain Model.
LAKEBED MAPPING
The depth is realized on a map with a grid. The depth is represented by numbers and contour lines which is created from the processed data. Depth dependent color helps the interpretation. The deeper the area the cooler color is applied. The visible depth on the map means the top of the sediment.
SEDIMENT MAPPING
Ultrasounds of different frequencies penetrate the sediment and reflect differently. For given water temperature and sediment the calibration is made with electric device at necessary number of locations. In case of favorable lake bed and weather conditions itΖs possible to determine separately the amount of field and moving sediment. The thickness of the sediment is displayed on the map with shades of gray color. The area without sediment is white and black color indicate the area with the thickest sediment. The largest measured value is indicating on the map.
Stage 2 - LAKE/ WATER BODY DREDGING
AMPHIBIOUS WATER DREDGER
The amphibious multi-purpose dredger is a smart choice for all environmental shallow water projects. Amphibious Water Dredger is the ideal machine for civil engineering, construction as well as municipalities and governments who have projects in shallow waters. This dredgers multipurpose functions and unique mobility minimizes the needed machinery at the site and thus minimizes the strain on the environment while keeping fuel consumption and other operational costs low
Stage 3 - SLUDGE DISPOSAL
Dredged material is also commonly known as ‘Sludge’. It is the residue left behind once the process of dredging is completed. To properly dispose them sludge disposal beds shall be developed and used for the disposal of sludge after the process of dredging. The sludge disposal beds shall be developed on identified earmarked barren land outside city limits. Subsequently the dried
sludge can also be used for land fill. The process of this kind of disposal will be environment friendly.
All solid and inorganic waste collected from around the lakes and from the lake/waterbody bed shall be initially collected in the vicinity of the lake/ waterbody and later disposed with the sludge collected from the lake bed by dredging. This process of Dredging will further remove sediments and debris from the bottom of the lake/waterbody bed and help tackle pollution.
The Client shall provide land where sludge collected from lake/waterbody beds will be transported to sludge disposal designated places which are going to be outside city limits.
Stage 4 - Final Stage of Rejuvenation
Water treatment in 3 easy steps:
Stabilize water parameters: Before fighting algae, sludge or excessively high nutrients, the water parameters need to be stable.
Stable pH and kH parameters are important for all living organisms in the pond. Too high, too low or fluctuating values can impair or even damage the fragile ecosystem. The treatment for stabilizing water will not only adjust the pH and kH levels, they also help to buffer them. Thus making it unnecessary to treat them too often. Biological equilibrium can be achieved this way. Combat algae: One of the main challenges of ponds and lakes is keeping the water in a healthy equilibrium. Most of the time, the cause of a lack of equilibrium is surplus nutrients in the water. Too high nutrient levels result in excessive algal growth. After stabilizing the main water parameters, the treatment will combat nearly all kinds of algae. The anti-algae treatments are safe to use, and do not harm
other organisms in the ponds.
Bind excess nutrients: After combating algae the decaying algae release free nutrients. These free nutrients can become the basis for
new algae to grow, often even faster than before. Therefore, it is imperative to bind these free nutrients after the algae treatment. The nutrients are bonded in a way that means they cannot be used by algae as a food source. They are able to act as a food source for
desired water plants.
BIO-REMEDIATION PROCESS
PRINCIPAL APPROACH
Prior to the commencement of the bioremediation procedures the following parameters of the water body need to be measured and evaluated: -
PHYSICAL PARAMETERS & METHODOLOGY
- Total depth (water surface to bottom of sediment layer/lake bed)
- Water column height (water surface to top of sediment layer)
- Sediment layer thickness (top of sediment layer to lake bed)
- Water Temperature
- Visual depth [cm]
WATER PARAMETERS
- pH*
- Total hardness* [mmol/l]
- Carbonate hardness* (alkalinity [mmol/l])
- Conductivity
- Nitrite*
- Nitrate*
- Ammonium*
- Oxygen*
- Chlorophyll a
- Iron*
- Orthophosphate*
- Total phosphorus
SLUDGE PARAMETERS
- pH
- Redox Potential
- Loss on ignition
- Dry matter
- Total phosphorus
- [ if/ for research only: P-Extraction (Psenner method)]
- Sulphate
- Sulfide
- Nitrite
- Nitrate
- Ammonia
- Pore Water analysis (same parameters as above)
- Manganese