The , nature and estimated volumes of waste

The
principal considerations include:

(i)
Evaluation on the type and nature of wastes;

(ii)
Estimation of total volumes; and

(iii)
Assessment of handling, storage, transportation and disposal methods to be
adopted and the potential environmental impacts.

The overall objectives of the case study of slaughterhouse waste management
assessment are summarised below:

(i) To assess the activities involved for the proposed and determine the type ,
nature and estimated volumes of waste to be generated from the DSCC

area.

(ii) To
identify any potential environmental impacts from the generation of waste at
the site;

(iii) To
recommend appropriate waste handling and disposal measures in accordance with
the current legislative and administrative requirements;
and
(iv) To categorise these waste material where practicable  (inert material / waste fractions)  for disposal considerations  i.e. locating the  filling areas /
.landfill.
(v) To vindicate the ways of making the waste to economically important.

 

 

 

Chapter Two:
Review
Works/Past Studies

There is no
direct study on this Dhaka South City Corporation (DSCC) yet. There is some
case study on the Slaughterhouses in Indias different Pradeshes, Switzerland
and most amazingly in DNCC.

From these Studies it is clear that almost all over the world there is some
practices done on managing the slaughterhouse solid wastages. Developed
countries haved adopted the environment friendly and the exact techniques in
this circumstances.There is also a lack in the proper management in India but
the lackage and poor performaces of Dhaka is below the average.DNCC has two
governmental settled Slaughterhouse and there is lack of proper utilization.
Our neighbouring country India is not maintaining healthy treatment too
although the developed Prodeshes have more well managed system than the
follower. However they are saving 30.8 crore Rs everyday from Biogas plants
based on Slaughterhouse wastages.
 
Solid waste Management in Slaughter House, CENTRAL POLLUTION
CONTROL BOARD MINISTRY OF ENVIRONMENT & FORESTS,
Website: www.cpcb.nic .in

September, 2004

Chapter Three
Theoretical
Descriptions

3.1
About Solid Wastages of Slaughterhouses

About 50% of the substances of an animal body is out
of humans feeding part. They are the solid wastages of Slaughter house. But
One’s waste is another’s fuel like the idiom one mans enemy is another mans
hero. If the wastages can be maintained properly they can be converted as the
safety factor of environment.

3.2 Classification of Slaughter
House Wastages

Hard parts: Bones,teeth,horn
Soft parts: Stomach,Dung,wool

3.3 Current Management Methods

Animals are slaughtered in traditional ways on the
open ground with/without further processing or dressing on the floor/rails are
the common practices in a majority of the slaughterhouses.

It may be due to

•      The existing condition in
the majority of the traditionally slaughterhouses is far from satisfactory,

•      Many
slaughterhouses on DSCC are now located in densely populated urban areas,

•      Road
access and transportation is often difficult,

•      Old and in poor condition
of infrastructure,

•      Extremely poor process control
of Carcass,

•      Lack of proper waste
management,

•      No provision of lairage

•      Municipal
Slaughterhouses lack basic facilities including:

– Sanitary facilities for staff and employees

– Clean protective
clothing for workers

– Adequate
lighting, Provision of hot water, cleaning and disinfection                            Equipment
and consumables

– Facilities to
keep Grease material off the floor (particularly offal)

– Facilities for
collection transport and disposal of solid waste