Page 151 - HUDCO NASA DESIGN TROPHY 2020

RECYCLING OF GREY WATER RENEWABLE ENERGY BY SOLAR PANEL
Greywater is much easier to treat and recycle when compared with blackwater . At each level, there are 390 solar panels. Each group of three
It will save approximately 70 litres of potable water per person per day in domestic panels of 335 w generates 1kw/h of electricity. The average solar
households. The reclaimed greywater will be used to flush toilets, wash clothes and energy production calculated is four hours per day, which inhibits
water the garden. and generates 4 units of electricity per day. This in turn creates total
390 kw each day. Hence it promotes the use of renewable energy
and controls pollution.

Subsidies are provided by the government of india for the
installation of rooftop solar power plants. A target has been set to
produce 175 gw energy till year 2022.
Reference : www.Mnre.Gov.In

Solar panels generate energy
which is further converted
into electricity and used,
reducing the electricity
Costs . Thus, after a period of five years, sufficient energy is produced
to recover the installation cost. Further, profits could be seen through
continuous energy production.
ROOT ZONE TREATMENT
1. Settler 2. Anaerobic baffled reactor 3. Anaerobic filter 4.Plantedgravel filter
Source: borda germany
The root zone waste water treatment system makes use of biological and physical treatment processes to remove pollutants from wastewater. It takes into
account the natural slope of the ground, so that water flows from one device to another without any external energy, chemicals or motor pumps. It reduces
both maintenance and energy costs. Once the reed plants create an established stand, usually after the first growing season, the reed bed requires little or
no maintenance. The plant doesn’t have odor and mosquito problem. It has no sludge handling problem.

1.SETTLER 2. ANAEROBIC BAFFLED REACTOR 3. ANAEROBIC FILTER 4. PLANTED GRAVEL FILTER

SPECIAL MENTION | Z214 FACULTY OF ARCHITECTURE, SCET SURAT | 137