It is a minor project perform by CEC, durg student... ANUPAM , RAJU, SWARAJ, BHUPENDRA, BASANT, WE take durg nala water to testing in lab which is directly dump to shivnath river .....

1. A
Project Report
on
“ASSESSMENT OF SEWAGE
WASTE WATER TREATMENT
PLANT IN DURG (C.G.)”
Submitted By:-
RAJU YADAV (3962014039)
ANUPAM TRIPATHI (3962014006)
SWARAJ YADAV (3962014047)
BASANT KURREY (3962014010)
BHUPENDRA DEWANGAN (3962014012)
Under the guidance of:-
Prof. PRITI MAM &
Prof. MANOJ JINDAL SIR

2. CONTENTS
 INTRODUCTION.
 DEFINATION OF SEWAGE.
 SOURCES OF SEWAGE WASTE WATER.
 WASTE MATERIAL PRESENT IN SEWAGE WATER.
 METHOD OF TREATMENT.
 FLOW CHART OF SEWAGE TREATMENT PLANT.
 LAYOUT OF SEWAGE TREATMENT PLANT.
 CALCULATION OF DURG SEWAGE WATER.
 ADVANTAGES OF SEWAGE TREATMENT PLANT.
 FUTURE SCOPE FOR TREATMENT PLANT.
 CONCLUSION.

3.  Waste water treatment is one of the most important services. a
muncipality may provide and one of the least visible. This
assassment provides an overview of waste water treatment and
provides information appropriate for municipal leaders in DURG,
and also the general public and operators.
 There is total supply of water’s 80-90% is waste water. It is flow in
sewers.
 There are 269 sewage treatment plant in INDIA. on which only 231
are operational
 A 2007 report by the government had pointed that water
management is going most serious problem of the 21st century.
INTRODUCTION

4.  Sewage means the liquid waste water generally comes
from the domestic waste, like-kitchen, sanitary,
bathroom and from the industrial waste and storm waste.
 Sewage is waste matter such as waste or dirty water
from homes and factories, which flows away through
sewers.
 Sewage is a waste water and excrement conveyed in
sewers.
DEFINATIONS OF SEWAGE

5.  Domestic/residential waste water.
 Industrial waste water.
 Agricultural/irrigation waste water.
 Underground Mines
SOURCES OF SEWAGE WASTE
WATER

6. DOMESTIC SEWAGE :-
 Sanitary
 urinals
 Bathrooms
 Kitchen sinks
 Wash basin

7. INDUSTRIAL SEWAGE :-
 Iron industry
 Textile industry
 Chemical industry
 Paper industry
 Clothing factory

8. AGRICULTURAL SEWAGE :-
 Pesticides waste
 Sludge waste

9.  UNDERGROUND MINES SEWAGE :-
 Coal water
 Acid presence in water

10.  1.chemicals compound :- fatty acid, ammonia,
nitrates, nitrites, carbons.
 2.garbage :- waste paper, decayed fruits, and
vegetables, and organic matter.
 3.rubbish :- solid waste(stone, sand), waste buildings
materials, broken furniture, rags.
 4.sludges :- wastewater from bathroom, kitchens,
washing places.
WASTE MATRIAL PRESENT IN
SEWAGE WATER

11.  1. PRELIMINARY TREATMENT.
 2. PRIMARY TREATMENT.
 3. SECONDARY (or BIOLOGICAL)
TREATMENT.
 4. TERTIARY TREATMENT
METHOD OF TREATMENT

12.  1. PRELIMINARY TREATMENT:-
 Screening.
 Grit chambers.

13.  SCREENING :- it is very first operation carried out at
a sewage treatment plant, it remove the floating
particles, papers, wood, kitchen refuse, coarse particles.

14.  GRIT CHAMBERS :- it is placed in front of the
waste water treatment plant it remove the inorganic
particles such as sand, gravel, grit.

15.  2. PRIMARY TREATMENT :-
 Sedimentation.
 Chemical coagulation.

16.  SEDIMENTATION :- it remove the inorganic
solids of size less than 0.2mm which is not
remove by the grit chamber.

17.  CHEMICAL COAGULATION :- for removing
very fine particles. For this purpose, a chemical
compound (like ferric chloride, ferric sulphate, alum)
called coagulant, is added to the water in present of UV
rays.

18.  3. SECONDARY TREATMENT :-
 Trickling filter.
 Secondary sedimentation or Human tank.

19.  TRICKLING FILTER :- It is also called percolating
filterer sprinkling filter, it is decompose the organic
matter in presence of micro-organism and purification of
water. Its work is like B.O.D.(Bio chemical oxygen
demand).

20.  SECONDARY CLARIFIERS or HUMAN
TANK :- It remove finely suspended organic matter
present in sewage, due to the biological oxidation and
nitrification. It is also called secondary clarifier.

21.  TERTIARY TREATMENT :-
 1.activated sludge process :-
(a)mixing of activated sludge.
(b) aeration of mixed liquor, and
(c) settling in secondary clarifier.
 2.Aeration tank:- in aeration tank calculating the DO
(oxygen demand). DO is about 1-2mg/l which is
necessary for proper development of biological sludge.
‘After the tertiary treatment of sewage water the water can
be use as drinking purpose.’

22. WASTE WATER
ENTERING IN
TREATMENT PLANT
FLOW CHART OF SEWAGE
TREATMENT PLANT
SCREENING AND GRIT CHAMBER
PRIMARY CLARIFER
BIOLOGICAL TREATMENT
SECONDRY CLARIFER
FILTRATION
ULTRA VIOLET PROCESS
SHIVNATH
RIVER

23. LAYOUT OF SEWAGE
TREATMENT PLANT

24.  DURG city’s total population is 281000 in 2016-2017.
 The MUNCIPALITY of DURG city 38 MLD (million
liter per day) water supply per day it means 12775 MLD
per year.
 But from industries and domestic usage the 85-90% of
water is sewage water. It means approx 10858.75 MLD
water is waste per year .
 And also there is no any treatment plant in DURG city
for treat the waste water.
CALCULATION OF DURG
SEWAGE WATER

25.  Also there is no any particular area for dump the
waste water.
 All domestic waste are comes in the some sewer in
DURG area there name’s are:-
 KASARIDIH NAALA
 PULGAON NAALA
 SHANKAR NAALA and
 KELABADI NAALA.

26. MAPS OF DURG SEWAGE AREA
SHANKAR NAALA

27. KASARIDIH NAALA :- In kasaridih naala all the sewage
water mainly from MAHARAJA CHOWK,
PADMANABHPUR, & VIDHYUT NAGAR’s sewage
water is collected.

28.  KASARIDIH NAALA :-

30.  At last all waste water comes from sewers is dump in the
SHIVNATH river.
 It is so harmful for all aquatic live and also for the
human being.
 Because the waste water are highly polluted. And it is
very harmful for environment also.

31.  During the calculation of sewage waste water in CEC’s
chemistry lab:-

33.  From the calculation of durg sewage water we got
following data:-
PARAMETERS VALUE OF
DURG SEWAGE
PERMISSIBLE
VALUE
1. PH 7.15 6.5 – 9.0
2. TEMPERATURE 29°C LESS THAN 20°C
3. DO (in 29°c) 6.8mg/L 7.7mg/L
4. BOD(5 days at
20°C)
350mg/L 30mg/L
5. HARDNESS 525mg/L 300 mg/L
6. TOTAL SOLID 725mg 500-2000mg
7. Ca, Mg 420mg/L, 105mg/L 200mg/L, 100mg/L

34. 1. High quality treated water
2. High stability cleaning
3. Cost effective.
4. Problem of water is solve because we can reuse
the water.
5. Remove organics.
6. Installation of sewage treatment plant reduce risk
to public health and the environment.
ADVANTAGES OF SEWAGE
TREATMENT PLANT

35.  1. We provide detailed layout of sewage waste water
treatment plant to Durg municipality.
 2. Our this assessment is help to Durg municipality to
stabilized a effective and economical water treatment
plant.
 3. We notify them to how much necessity of water
treatment plant in durg area.
 4. From this the problem of water is much less in
Shivnath River.
FUTURE SCOPE FOR TREATMENT
PLANT

36.  So that its all conclusion is that the sewage treatment
plant is very necessary in DURG District.
 This treated water can be used for construction work,
our main aim is that the waste water treated and then
we can use in our CIVIL’s field in construction work.
 Also this water can be use for irrigation and even also
for drinking purpose after the tertiary treatment.
CONCLUSION

37. 1. Sewage disposal and air pollution Engineering – S.K. Garg
(Khanna publication).
2. Waste water Engineering – Dr. B.C. Punmia (Laxmi publication).
3. Waste water Treatment and disposal - Dr. Shyam R. Asolekar
2005.
4. Industrial Waste water Treatment – A.D. Patwardhan.
5. Waste water treatment and Reuse - Metcalf & Eddy.
6. Central pollution control board – The treatment of domestic
waste water in situation referred to in section 27B of the
environmental protection act (86/2000), as stated in act 196/2011.
REFERENCE

38. THANK YOU….