Introduction
Started in 1950 with over thirty years dedicated for Water Evaporation Retardant development. We tried various practical, cost-effective, Fatty Acid /
Alcohol compounds, with various formulations, mixtures at numerous sites. The proven formulation with consistent performance was secured as our
formula. All the materials used in ‘Evaloc’ are non-toxic and ecologically acceptable.
Evaloc is Registered Brand Name of Product.
We have over 20,000 sq. ft. ISO 8001 manufacturing facilities.
Well equipped R & D laboratory with Efficient material handling system & Necessary logistical infrastructure.
Since recent years, as part of ongoing research numerous options took place at various sites. Most “User Friendly” at site application technique and
integrated application methods, as per individual site requirement was invented. Complete Integrated Technology involving MPDT, SRP, SFMDA i.e.
Material, Equipment and Method is Patented in India and 27 Countries..
Real movement caught the world’s attention since 1960. Various options were tried to reduce evaporation like..
Coloring of water, Lowering water temperature by churning water column with bubbles, Erect Wind Barriers surrounding to water body including
floating barriers, Using lighter floating objects/materials like EPS Balls, Hollow PVC Balls or saucer like objects, Surface covers etc.
Spread materials like Rice husk, Oils, Fatty Acids Alcohol Compounds etc.
Each material and method had limited success at local level, yet was not applied ongoingly for Evaporation Retardation.
Out of various materials and methods tried, Water Retardation by spreading non-toxic chemical material was found to be most practical
and promising. Focused research, at every level led to certain conclusive results in India.
Integrated Evaloc Application Process/Technique, Methodology, Equipment, like…
SRP - Sustained Release Packing (built-in adequate dose dispenser pack)
MPDT - Multi Point Dispensing Technique. (Independent Dose Dispensing Mechanism for entire period)
SFMDA - Stationary Floating Marked Dispensing Apparatus (Durable Anchored Special Assembly)
SPDA - Small Pond Direct Application – Mainly suitable to farm Ponds with Small surface. (Each Pack is
Independent with SRP, Anchor Bag and Rope and takes few seconds to assemble and apply)
The Integrated use of above techniques ensure, uniform Evaloc film coverage over water surface for maximum
period, in spite of wind, local turbulence etc., which is the soul of entire operation.
Till today, we have saved over 15 MCM or 15 Billion Litters Water from hundreds of storages since 1983.
Evaloc SRP - (Sustained Release Package)
Non-Toxic and Biodegradable Evaporation Retardant releases over water surface constantly, automatically on 24/7 basis. Preset
quantity spreads through special packing, forming mono molecular layer. Layer prevents surface water molecules into open
atmosphere and retards evaporation column loss around 36% average.
Constant Film coverage over water surface is maintained by 3 specific techniques...MPDT, SRP and SFMDA Evaloc®SRP Film grants
mirror like finish Collective Integrated functions of MPDT, SRP, and SFMDA maintain relentless surface cover and reduce
evaporation upto 54% Evaloc SRP - Completely biodegradable gets consumed within Eco-System.
The film formed through molecules being permeable allows normal exchange of Oxygen, Co2 etc. between water and open
atmosphere.
Benefits Annual Evaporation loss in tropical areas, during dry period i.e. 250 / 300 days varies between 2500 to 3500 mm. 100
Ha(Ave) surface Tank = 3 million cubic meter 3,000 mm Eva) Annual evaporation Positive savings at 33% = 1 million cubic meter (1
MCM) with Evaloc SRP Evaloc SRP means, immense water saving, instantly, at marginal cost. Zero Capital Investment...compared to
expensive alternatives like...Ground Water exploration, Water Transportation, Desalination etc
Videos:
https://www.youtube.com/watch?v=RJ3RIZhgsqM
https://www.youtube.com/watch?v=NIFYui94t1A
Water Scarcity in India
Water scarcity involves water stress, water shortage or deficits, and water crisis.
Factors that contribute to this issue includes poor management of resources, lack of government attention, and man-
made waste.
18 percent of the world's population which resides in India only has access to 4 percent of usable water sources.
Inefficient use of water for agriculture.
Traditional techniques of irrigation causes maximum water loss due to evaporation, drainage, percolation, water conveyance,
and excess use of groundwater.
Lack of on-time de-silting operations in large water bodies that can enhance water storage capacity during monsoon. It is
surprising that the governments at state levels has not taken this up on priority as an annual practice. This act alone can
significantly add to the water storage levels.
Impact on cities
In 2016, the city of Latur experienced a great water shortage.
Much of the farming industry came to a halt and created both food insecurity and massive unemployment.
Much of the local economy and farming regions nearly collapsed with the citizens having no choice,
but to use the polluted water
Delhi has huge crisis of water and by 2020 Delhi might run out of ground water.
Different conservative estimates that Delhi water need is 1100 million gallons daily,
whereas the supply is only 900 million gallons daily.
Delhi Crisis is primarily because of
a) lack of stable water policies
b) lack of coordination among different departments
c) wastage of water through leakages.
Present Scenario
‘Monsoon slightly late, may be below normal’: Skymet
Private weather forecaster Skymet Weather has reiterated its prediction of a below-normal monsoon this year.
21 cities are running out of water by 2020.
The theme for World Water Day 2019 is 'Leaving no one behind.' 21 Indian cities, including Delhi,
will run out of groundwater by 2020, affecting 100 million people.
By 2020, India will be formally categorized as a "water stressed" country, one where per capita availability
of water is less than 1,000 cubic meters or less.
Water crisis has gripped Chennai. It needs 880 million litres (mld) per day, but supply is down to 525 mld.
Residents are dependent on private water tankers.
In Amravati, villagers are forces to go as deep at 40 feet in search of water.
Frequently Asked Questions
What is Evaloc?
Evaloc is registered and Patented Water Evaporation Retardant with an integrated,
efficient spreading Method.
Evaloc Uses innovative, simple apparatus and methods like SRP, MPDT, SFMDA, SPDA.
Evaloc Water Saving.
Evaloc coverages retards Evaporation Loss upto 50%
Is Evaloc non-toxic?
Evaloc is a 100% non-toxic vegetarian product, its ingredients are food grade and are safe for humans, animals & Plants.
Evaloc Biodegradablity
Evaloc is biodegradable and gets totally consumed in the eco-system.
Evaloc Usage accountability.
Evaloc application method calculates Evaloc quantity as per surface area on daily and weekly basis hence its completely
Accountable at site.
Frequently Asked Questions
Evaloc usage quantity.
Effective Evaloc Ratio
1 Hectare: 1 Kg per day +- 30%
Evaloc Performance Measurement
Water saving is flawlessly measureable , computed with the help of Pan Evapory Meter, Pan Factor, Dam capacity table,
Water inflow, Water withdrawals, Seepage from Dam etc.
Evaloc cost benefits ratio.
Cost range is 0.10 to 0.30 US$ per cubic meter.
Cost of Water transport, Setting up Desalination plant, Dam creation are prohibitive as compared to Evaloc.
Evaloc Performance history.
Evaloc has a solid performance history of almost 3 Decades. The Evaporation savings changes from 25% to 45%.
As per Central Water Commission(CWC) govt. of India Estimate - Evaloc can save over 3300 MCM water every year from
10% hot and arid regions of India.
List of prominent clients
Maharashtra State Govt Dept
Revenue & Forest Dept- Remedial measures for combating drinking water scarcity in Districts Aurangabad, Sangli, Satara, Beed,
Osmanabad (Various tanks)
Rajastan State Govt. Dept.
Public Health Environmental Engineering - Drinking Water conservation.
Bisalpur Circle, Ajmer, Rajastan, Pali Circle, PHED Bhilwada office
Semi Govt Corporation
M I D C - Water Conservation - Indian Navy, ONGC, J N P T, Uran Coun. Etc.
M I D C - Murbad Industrial Estate
M J P - Water conservation - Cities like Jalgaon, Matheran, Dhulia, Yavtmal, Umarkhed, Khamgav town etc. and many villages.
M T D C - Water supply scheme & viability study at elephanta, Mumbai
List of prominent clients
Industrial Houses
Sterlite Industries Ltd, Sipcot, Tuticorin, Tamil Nadu
Nagarjun Fertilizers Ltd, Andhra Pradesh
Aditya Birla Co - Aditya Cement, Chitod, Rajastan.
Aditya Birla Co - Aditya Cement, Raipur, Chastisgadh
Adity a Birla Co - Aditya Cement, Tadipatri, Chastis Andhra Pradesh
JK Laxmi Cement, Rajastan
Kirloskar Ferrous - Hospect, Karnataka
Kalyani Steel - Shiriguppa, Karnataka
Mukand Industries - Hospet, Karnataka
Novartis (Synjenta) - Goa
Meta Strip Ltd, Goa
JSW steel Industry Ltd Torangallu, Bellary, Karnataka
Sesa Goa Industries Ltd, Goa
Hindustan Zinc Ltd, Jawar Mines, Udaipur, Rajastan
Hindustan Zinc Ltd, Rampura Agucha Mines, Bhilwada, Rajastan
List of prominent clients
Trusts / Foundations
Gajanan Maharaj Foundation - Shegaon, Akola
Shri Saibaba Foundation - Shirdi, Ahmednagar
Vedanta Foundation - Malavli, Pune
Anand Rishi Foundatation, KatrKhadak, Mulshi, Pune
Vrundavan Trust – Vapi, Gujrat
Other
Happy Home Group, Pune and Khandala, Maharashtra
Misty Vally, Velha, Pune, Maharashtra
Awards and Achievements
Our director Mr Shirish Patwardhan receiving
MCCIA Industrial Merit Award 2012
(Parkhe Award for Innovation)
One of the most prestigious industrial Award instituted by Chamber of
Commerce, Pune
Papers Published
1) Maharashtra Water Scarcity Removal Remedies
2) Many Lectures on AIR Pune – Water Management, Integrated
Agriculture Plan and Food Security
Thank You
