A Presentation

ON

“Computer Aided Design & Planning of Green Village”

BY   Prof. M.B. Jhade

K.K. Wagh Polytechnic, Chandori

Green Village☻ Concept :

A green village is a village which can be developed by using natural resources like solar energy, wind energy and water energy etc. without affecting the natural environment.

☻Green village includes the following implements :- Source of water & it’s distribution system.- Sewage treatment & disposal plant- Solid waste management plant- Watershed management- Bio gas plant

OBJECTIEVES

☻To Develop “ Concept of Green Village ” by using natural resources.

☻To Develop computer aided software by using Java Technology for designing various structures required for development of green village

☻ To prevent air and water pollution

Key ways….

☻ Based on thoughts of Mahatma Gandhiji – “Go towards villages”

☻ Using Success Stories – 1) Hiware Bazaar, 2) Ralegaon Siddhi.

☻ Using Various Government schemes-

GOVERNMENT SCHEMES

☻ Adarsh Gaon Yojana

☻ Gram swachata

☻ Rajiv Gandhi grameen vidyutikaran yojana

☻ Jalsandaran

ENVIRONMENTAL PROBLEMS IN VILLAGES

Water supply & it’s distribution

Sewerage & Solid Waste Management

Ground Water Problems

Air Pollution

Water Pollution

OTHER PROBLEMS IN VILLAGES

Load Shading

Transportation

Lack of disposal of excreta system

Lack of Educational facilities

Lack of health facilities

Success Stories Ralegan siddhi & Hiware Bazar (Ahmednagar District, Maharashtra)

Problems Remedies

Drought condition Watershed management & Forestation

Deforestation Tree plantation

Low ground water table

Watershed management

Loadsheding Solar energy equipments

River Bunding

River Bunding

Solar Street Lamp

Dust Bins for Solid & Wet Waste

Requirement of Green village

☻ Water supply : water supply rate per capita per day is 111 liter per day.

☻ Sewage treatment & disposal plant : Sewage generated is 100 liter per day.

☻ Solid waste management : For per capita per day solid waste generated 0.167 kg / day

☻ Energy recovery : For discharge of sewage 42 cum / day which generate 195 kwh/day

Cont…

Proposed site - Palse village

☻ Location - 15km from Nashik

towards Sinnar – Pune

☻ Area of village 1170 hect

☻ Fertile land-90%

☻ Source of water- Darna river

Sr. no. Description Area in Ha

1 Total geographical area 1170

2 Fertile land 1015

3 Area under irrigation 66

4 Forest land 70.03

5 Pasture land 6.75

6 Unused land 92

7 No of functioning wells 594

Area statement : From Palse Grampanchayat

Problems in Palse village

☻ Sewage waste disposal

☻ Water distribution

☻ Industrial problem

☻ Load shedding

☻ Water and air pollution

Proposal For Palse Village

1 ) Population forecasting 2) Survey of village

3) Design of i. Water Treatment Plant ii. Sewage Treatment Plant & it’s reuse iii. Biogas iv. Solar Energy

DESIGN AND OBSERVATIONS

SOFTWARE DEVELOPMENT PLATFORM: JAVA Development Kit (JDK) 1.7.0 (Net beans IDE 7.2 ) - Generalized software which can be used across India - GUI based menu driven software Following Design Models are developed at this stage -WTP (Water treatment plant)-STP (Sewage treatment plant) But, in future we can also modify software for other design models.•The applets in JAVA are used to develop graphical user interface (GUI) based software. •End user just provides input (i/p) parameters for the model and software (s/w) will generate the design itself as an output.

All design models has to be designed by considering natural growth in population for this the algorithm for population forecasting (Geometrical increase method) Step 1) start Step 2) input •The population data for previous few decades •The population increase every decade •P = Present population •d = Average increase per decade •t = Average incremental increase •n = number of decades Step 3) Calculate: M : The required year Population in (future) year M = P + nd + [ n (n+1) / 2 ] x t Step 4) print the value of MStep 5) End

Population forecasting By using JAVA development kit

2011 17385

2021 27461

2031 43378

2041 68520

Population forecasting by Geometrical increase method

For further designing work population of year 2041 which is 68520 is consider.

Design of water treatment plant By using JAVA development kit

☻ Source : 1. Open well 2. Jack well at Darna river.

1.Rising main-

2.Cascade aerator-

3.Flash mixer-

4.Clariflocculator-

5.Flocculator-

6.Rapid sand filter:

Design of water treatment plant

☻ Source : 1.Open well 2.Jack well at Darna river.

1. Rising main : length : 2km static head : 19.5m diameter : 175mmProvide pump of : 25 H.P

2. Cascade aerator :

Outer diameter: 2.1m

Steps : 4 - Rise: 0.5m

3. Flash mixer-

Impeller diameter: 1.57m

Providing size : Depth 6.6m , B 0.014m

4.Clariflocculator-

Influent diameter: 0.2m

Design of water treatment plant

5.Flocculator :

Tank diameter: 4.5m

6.Rapid sand filter : Provide 2 filter unit each of 5.33 x 4.10 x 3.35m

Design of water treatment plant

Design of sewage treatment plant

1.Bar screen: 2. Grit chamber:

3. Primary settling tank:

1.Bar screen: Size : 0.4 x 0.328m No. of bar : 2 number

2. Grit chamber: Depth: 30cm, width: 21cm ,slope: 1in 2000

3. Primary settling tank: Diameter: 9.21m , depth: 3m

Sewage treatment plant

Reuse of treated sewage water

1.Recreational reuse

2.Municipal reuse

3.Ground water recharge

4.Agricultural reuse

5.Domestic reuse

Volume of recycle treated water = 2mld

Irrigated area for sugarcane =10.8x10^6 Acre

Bio-gas

☻ Advantages 1. Economical 2. Easy to construct

☻ Application 1. Cooking 2. Lighting 3. Power generation

☻ Cost for size of plant per cubic meter is Rs 7000/-

Solar energy system

1. Solar street lights : Length of Street = 2500 m C/c distance of street = 40 m no. of street lights = 63 Cost for 250 watt street light = 24,000/-

Total cost for solar street light = 17,91,720/- Total cost for electricity = 2,41,000/- per year

Cost saving after 7.5 i.e. 8.0 years is possible

Cost analysis

1. Water treatment plant : Rs 86,24,500/-

2. Sewage treatment plant : Rs 1,14,72,750/- 3. Solar Street light : Rs 17,91,720/-

4. Bio-gas Plant : per cu.m is Rs 7000/-

1.Planning and designing of various works are carried out by using Java Technology for Palse village to develop the Palse as a green village.

2.Detailed study of Palse village was conducted for identification of various problems in the village. The studies reveled that inadequate water supply, no sewage treatment and disposal, improper solid waste management, need for improving watershed develop are the important issues to be solved.

3.Self sufficient villages as thought by Mahatma Gandhi will improve the village life and reduced the rate of migration to cities.

4.Development of green village reduces air & water polution.

Conclusion

References

• S. Mohanasundaram, Environment science and engineering. (2008)• Green paper on “Land Reform, 2011”, the resolution of the 52nd National Conference of the ANC (December 2007) on agrarian change, land reform.• Development and planning commission document, dpc 4/99 22 April 1999.• N.W Washington, Environment and Production Technology Division International Food Policy Research Institute 2033. K. Street, U.S.A. (2006). • Nature, environment and pollution technology, Vol.2.• Zilha parishad, Nashik,Baglan Seva Samiti Report, Satana.• Grampanchayat of Palse, Nasik. • National Bank for Agriculture and Rural Development, (NABARD).• M.K Gandhi, Village Swaraj.•John, Kerr, Ganesh Pangare, Vasudha Lokur Pangare, and P.J. George, An evaluation of dry land watershed development Projects in India.• Indira, Khurana, and Romit, Sen, Water Aid. Drinking water quality in rural India: Issues and approaches.• K.S. Neelakantan, Environmental management in urban and rural area. I.F.S. Director, Department Of Environment, Chennai.• Anna, Hazare, : A Veritable Transformation Maharashtra. Ralegan, Siddhi, Pariwar, Prakashan, (1997)• http://indg.gov.in/rural-energy/rural-energy /environment/environment. • http://www.mapsofindia.com•http://picasaweb.google.co.in/someshwk•http://www.censusindia.gov.in/Census_Data_01• http://www.wateraid.org.

Questions ????