Transcript Document

Rainwater Harvesting
A Presentation
“Water, water everywhere but not a drop to drink”
This could soon be true in India as most of the cities face a water
crisis today due to irregular rainfall, a growing population and
rapid urban development.
Excessive ground water usage has led to a sharp decline in the
ground water levels across India prompting the government to
pass strict regulations against the usage of the same.
However, the fact is that ground water is essential both
residential as well as industrial projects.
So how does one more ground water ?.
The solution
The solution is Rainwater Harvesting.
Rainwater Harvesting simply put is the direct collection of rain
water. The idea is to catch the rain as it falls over building &
ground surfaces and channel it to pre-defined recharge points
after filtration.
This helps recharge the groundwater levels which is a long term
solution for increasing our ground water levels.
Today, there are solutions also available which help harvest
rainwater and filter it for non-potable immediate usage.
D&D Ecotech Products & Services
• RWH Consultancy, Planning ,Design & Implementation
• Jal Rakshak Recharge System
•D&D Ecotech Rainy Filters
Products & Services
RWH Consultancy, Planning,
Design & Implementation
RWH Consultancy, Planning, Design & Implementation
• D&D Ecotech through its team offers RWH consultancy,
planning & design services all over India.
It’s services include
– Studying in-depth the rainwater harvesting requirements
– Offering solutions based on ground realities and existing
infrastructure
– Complete planning & design of RWH systems
– Training on RWH techniques & methods
– Liasioning & permissions related to RWH projects
– Supervision & implementation of RWH projects.
Products & Services
Jal Rakshak
Storage + Recharge
System
Jal Rakshak
Storage + Recharge System
A specially designed “Storage +
Recharge System.
Can be used for both storing water
for usage as well as for recharging
the groundwater levels.
Ensures proper filtration of the
collected rainwater before
releasing the same into the ground.
Creates a 13ft water head which
helps in faster percolation.
Consists of both a desilting
chamber + recharge well with a
recharge bore.
Jal Rakshak
Storage + Recharge System
Designed using pre-fabricated
concrete rings. Hence easier &
faster to install.
Filter media in the top chamber
makes it easier to clean.
Bore pipe connected to a specially
designed 200 micron stainless steel
filter for further filtration
Hold up to 7,000 litres of rainwater
while it percolates into the ground.
Products & Services
RAINY Filters
Rainwater Harvesting Filters
• D&D Ecotech is happy to introduce the “RAINY” brand of
products which have been specially designed for India.
• Manufactured after years of research, these filters can help
filter rainwater and make it useable for all non-potable uses
like washing cars, flushing, gardening etc.
• They can be used for both residences & industries.
“RAINY” Filters
Feature
Advantage
Works on cohesive force
No external power source required. Savings
in power costs
Segregate s dirt particles and clean water
separately
No contamination problems.
SS-304 Screen
Life upto 20 years
250 micron mesh
Cleans even the minutest dirt particles
Tough high-density polyethylene housing
Long life
Dual Intensity Filters
The filter efficiency remains unchanged
even with the variation of intensity of
rainfall
Self Cleaning
Debris, leaves and dirt particles are
removed continuously and flushed out
Efficiency of filter - more than 90%
Maximum clean water storage
All pipe connections can be turned 360
Easy to install. Can be adjusted as per site
and building conditions
No consumables required
No extra costs involved
RAINY Filter – Models Available
FL 100 – Covers 110 sq. mtrs
FL 200 – Covers 225 sq. mtrs
FL 300 – Covers 350 sq. mtrs
Fl 500 – covers 500 sq. mtrs
These filters can handle rainfall
intensity up to 75mm/hour
RAINY Filter – Installations
“RAINY” Filter installations
• “RAINY” filter has been installed in more than 500 schools in
Karnataka. The filtered water is collected in a underground
storage tank for usage.
• “RAINY” filter is being used by the Govt.’s of Karnataka &
Maharashtra for filtering the rainwater and recharging in
borewells.
• It is being used by educational institutions & housing
complexes in Mumbai
• Has been installed in more than 2,000 sites across the
country.
About us
D&D Ecotech is a professional rain water harvesting company
which uses time-tested methods for planning and implementing
RWH systems for storage as well as recharging.
The team comprises experts from various disciplines like
Geology, Hydrogeology, Civil engineering, CAD Draftsman etc.,
and can manage all types of rainwater harvesting projects from
consultancy to planning, design and implementation.
D&D Ecotech is presently managing projects right from Goa to
Bokaro in Jharkhand and is planning to expand its presence
across India soon.
Key Associates & Partners
Kolkatta
I M Asthana Architects & RWH Consultants
Mr. Indra Mohan Asthana – Director
Founder of the firm. Bachelor of Architecture, IIT Kharagpur. Life
Member, Technology Foundation IIT Kharagpur. He has more than
forty five years of experience in consultancy.
Mr. Ravi Mohan Asthana – Chief Executive Officer
Head of Administration & Operations. Bachelor of Arts,
Concordia College USA. Master of International Management,
University of St. Thomas USA.
Pursued PGDBA from Vinod Gupta School of Management,
IIT Kharagpur.
D&D Ecotech Project Updates
• Karnataka Police Housing Corporation Ltd.
– D&D Ecotech had been appointed as a project consultant to
oversee the planning & design of rainwater harvesting systems
at 47 locations (Police stations, Staff quarters, Training grounds,
etc.) Total project area = 600 acres.
– Project includes calling for tenders, selection of vendors and
supervising the implementation across all properties through
contractors.
– Total project value = 60 crores
D&D Ecotech Project Updates
• NDTV Coca-Cola Save My School Campaign.
– D&D Ecotech is implementing rainwater harvesting & other
elements (landscaping, water filtration etc.) at 8 schools in
Maharashtra for this project.
– Sachin Tendulkar is the brand ambassador for this project and is
personally overseeing the implementation along with NDTV,
Coca Cola & CAF.
– Total Project value = 32 lakhs
D&D Ecotech Project Updates
• Bisleri Factory, Mumbai
– D&D Ecotech is implementing rainwater harvesting through its
Jal Rakshak systems at the Mumbai factory
– 10 systems have been deployed to help harvest more than
1.5 crore litres of water
Completed Projects
K J Somaiya
Vidyavihar, Mumbai
Water collected from the
college terraces is diverted to
this recharge well for
recharging the ground water
levels.
Has helped prevent flooding
which was an annual feature
at the campus during rains.
Completed Projects
K J Somaiya
Vidyavihar, Mumbai
Water collected from the
college terraces is diverted
after filtering to the nonpotable storage tanks for
reuse.
70 lakh litres water was
harvested and reused in
2010.
Completed Projects
Adarsh Vidyalaya,
Thane
Part of the NDTV-Cocal Cola
Save My School project.
We designed a zero-wastage
RWH system which helped
the school meet all its nonpotable water requirements
and also helped recharge the
groundwater levels of the
existing borewell.
Other Completed Projects
• Electrosteel Steels Ltd., Bokaro, Jharkhand
An upcoming steel plant in Jharkhand spread over 550 acres. We
have planned and designed the RWH system for the entire
plant. Solutions included both storage as well as recharge
options.
Total Area – 600 acres
• Trans Apt’s
A residential complex in Andheri, Mumbai. Used to rely on
water tankers daily for their non-potable water requirements.
Rainy Filters installed by D&D have help it harvest rainwater for
all their non-potable water needs.
Other Completed Projects
• HPCL - Mumbai Refinery
D&D Ecotech has setup 2 specially designed recharge structures
which will help HPCL recharge 15,000 litres of rainwater approx
everyday when it rains.
• Somaiya Sports Ground, Mumbai
An athletic track plus football ground based on internationally
recognized standards. The RWH system was designed to ensure
disposal of the rainwater within 45 mins.
• Ultratech Cement, Chittorgarh, Rajasthan
Provided rainwater filtration systems for their plant.
Contact Details
Please feel free to contact us for any queries you may have
Sunil, Sr. Consultant
Cell : +91 99205 33559
Email : [email protected]
D&D Ecotech Services
146, Raghuleela Mall
Kandivli (W), Mumbai - 67