nanotechnology solutions cleaning rivers rapidly and ecologically using nualgi t. sampath kumar...
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Cleaning of large rivers
Nanotechnology solutions Cleaning Rivers rapidly and ecologically using NualgiT. Sampath KumarInventor and CEONualgi Nanobiotech
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Problems caused by Pollution Putrefaction of organics generation of methane and hydrogen sulfide gas. Bad odor. BOD and COD.Growth of pathogenic bacteria- DiseasesWaters with BOD cannot be used for irrigation since plant roots need molecular oxygen. Breeding of Mosquito larvaeContamination of ground water.
Problems ..Proliferation of blue green algae.Drop in fish growth.Pollution in Oceans helps growth of dinoflagellates (red tides) and jelly fish not finfish.Water cannot be used for drinking or other purposes without treatment
CLEANING POLLUTED WATERS
Current methods of treatmentNo treatment : Anaerobic bacteria generate Hydrogen sulfide gas and methane- Stink-- Nitrates , nitrites and organics in ground water.Treatment: Sewage treatment plantsAerators Oxygen --Activated sludge process Aerobic bacteria Sludge removalInvestmentPower--Running cost--Capacity restriction--Location and land
Nualgi Technology
11LTR1 LITRE NUALGI FOR 4 MILLION LITRES OF WATERPhotosynthesis
Diatom Algae grows in waterAerobic bacteria breaks down organicsZooplankton and fishes clean up the water body.Produces pure oxygen by Photosynthesis under water
Nualgi Technology - BenefitsCleaning polluted lakes, rivers, OceansGlobal carbon sequestrationRepopulating rivers and Oceans with fish.Mosquito controlBoosting low cost and high productive agriculture.Growing nutritious food and health benefits.
Nualgi treatment of sewage polluted lake
Case Study Of Nualgi Based Treatment atSahibabad Drain, Ghaziabad, India Started On 8/10/2015 for 3 months
Sahibabad Drain @ Brij ViharDosing of Nualgi (Diluted in water)
Observations post DosingBubbles of oxygen rising to the surface and creating ripples on the surface
Sludge at the bottom tends to rise to the top and break down due to aerobic bacteria
Pre and Post Treatment Samples in 13 days
7Total Kjeldahl nitrogen, mg/L14.843.64-do-8Total phosphates, mg/L59.65128.64-do-9Dissolved oxygen, mg/L4.85.2IS-3025 (P-38)10COD, mg/L2000240APHA Edt88% decrease in CoD levels in 10 days of treatment.11BOD, mg/L148060-do-95% + decrease in BoD levels in 10 days12Nitrate, mg/L7.364.28APHA Edt13Silica, mg/L60.34784.8APHA Edt14Surfactants, mg/L0.036APHA Edt15Total dissolved solids, mg/L22221806IS-3025 (P-16)16Free chlorine residual, mg/LND0.6APHA Edt Test reports before and after 13 days
Microbiological Analysis:1Total coliform, MPN/100 ml3,00,000300IS-1622Levels decreased by 99.9%2Faecal coliform, MPN/100ml22000240IS-1622Levels decreased by 98% +Phytoplanktons:3Blue, per ml87006800IS-1622Reduced by 20% approxGreen per ml4500055000-do-Di-atomic, per ml1500017500-do-Increased by 16.6%Test reports before and after 13 days
Case study Al Reem Lake Dubai
Al Reem Lake Pre Nualgi
Al Reem lake Dubai after treatment with Nualgi
Al Reem Lake Post Nualgi
Al Reem Lake Post Nualgi
Other typical casesOoty lake treatment is done with Nualgi LakesExporting to USA where Lake savers and Clean flo are using this technology to treat lakesTreatment of domestic effluents of 6 lakh litres / day in Brigade Gateway Bangalore using Nualgi technology in existing ETP in the cellar. Blowers have been switched off and output tested meets pollution control norms. LED lamps used for photosynthesis. Questions?
ADDITIONAL INFORMATIONPlease view The diatom Story 2 parts in Youtube for more information.
Two proposals submitted by us to contests organised by the Climate CoLab of Massachusetts Institute of Technology, Cambridge, USA have won first prize.
Presentation byT. Sampath Kumar, CEO, Nualgi Nanobiotech,651, 11th main, 5th block, Jayanagar, Bengaluru-560041, India.Tel: (080) 26591524, M 9449767543Email: [email protected]