*UPDATED* For 2022-23 Boards Exam
SHOBHIT NIRWAN's
DESIGNED
OUR ENVIRONMENT
NOTES
, Environment It refers -
to the complete
range of physical and biological
condition in which org like and interact with biotic and abiotic
.
factors .
Habitat place live is called its Habitat
The where an
organism
-
.
IWastes The
=
useless ; left over
substances .
on discarded substances are called waste
Waste
solid liquid Gaseous
In form of household wastes, In form of chemical In form of smoke from
farm was les etc .
waste .
chimneys and vehicles
These substances divided into two main
are
groups -
%
Biodegradable
substances which
Sv stances / wastes
CooganPc) :
decomposed by action of micro-organisms are
can be
called biodegradable wastes Eg fruits and vegetable peels cotton etc
.
-
,
.
YB Non -
Biodegradable wastes -
Substances which cannot be decomposed by action
of micro -
organisms are called non -
biodegradable wastes .
of
-
plastic ,
metals ele .
#
Ways in which biodegradable
wastes would affect the environment -
bio de
grable wastes leads to fold smell
% Decomposition
of .
dis Dumping of industrial wastes at amount reduces or soil and
large fertility
leads to reduction in crop yields .
Iii) Dumping of waste into water bodies to water pollution and responsible for
spreading water borne diseases
-
.
#
Ways in which Non biodegradable
wastes affect the environment
-
-
%
They block the transfer of energy and minerals in the ecosystem
make the environment poisonous and unfit for survival
.
dis They also pollute water and harms aquatic life
.
They .
# DDT ( Dichlorodiphenyltrichloroethane) It cannot broken down into
-
be
simpler ,
harmless substances and harm the environment .
lip Besides .
natural degradation by microbes ,
what are the other
ways to
=
dispose of biodegradable ?
The other dispose of biodegradable waste is through
to waste treatment
and
ways
-
plants or
converting them into manure and form bio gas -
.
SHOBHIT NIRWAN's
DESIGNED
OUR ENVIRONMENT
NOTES
, Environment It refers -
to the complete
range of physical and biological
condition in which org like and interact with biotic and abiotic
.
factors .
Habitat place live is called its Habitat
The where an
organism
-
.
IWastes The
=
useless ; left over
substances .
on discarded substances are called waste
Waste
solid liquid Gaseous
In form of household wastes, In form of chemical In form of smoke from
farm was les etc .
waste .
chimneys and vehicles
These substances divided into two main
are
groups -
%
Biodegradable
substances which
Sv stances / wastes
CooganPc) :
decomposed by action of micro-organisms are
can be
called biodegradable wastes Eg fruits and vegetable peels cotton etc
.
-
,
.
YB Non -
Biodegradable wastes -
Substances which cannot be decomposed by action
of micro -
organisms are called non -
biodegradable wastes .
of
-
plastic ,
metals ele .
#
Ways in which biodegradable
wastes would affect the environment -
bio de
grable wastes leads to fold smell
% Decomposition
of .
dis Dumping of industrial wastes at amount reduces or soil and
large fertility
leads to reduction in crop yields .
Iii) Dumping of waste into water bodies to water pollution and responsible for
spreading water borne diseases
-
.
#
Ways in which Non biodegradable
wastes affect the environment
-
-
%
They block the transfer of energy and minerals in the ecosystem
make the environment poisonous and unfit for survival
.
dis They also pollute water and harms aquatic life
.
They .
# DDT ( Dichlorodiphenyltrichloroethane) It cannot broken down into
-
be
simpler ,
harmless substances and harm the environment .
lip Besides .
natural degradation by microbes ,
what are the other
ways to
=
dispose of biodegradable ?
The other dispose of biodegradable waste is through
to waste treatment
and
ways
-
plants or
converting them into manure and form bio gas -
.
