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J
P
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Vo
l.
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,
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.
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,
Dec
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b
er
201
6
,
p
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46
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~
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69
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SS
N:
2252
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8806
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k
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to
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d
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r
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K
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:
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In
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rig
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C
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p
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A
uth
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:
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Sc
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P
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g
r
am
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Sri
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class
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f
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estri
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s
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p
esti
cid
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in
I
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d
o
n
esia
[
1
]
.
Ho
w
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p
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
2
5
2
-
8806
I
J
P
HS
Vo
l.
5
,
No
.
4
,
Dec
em
b
er
20
1
6
:
46
5
–
4
69
466
2.
RE
S
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ARCH
M
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T
H
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T
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lab
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m
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n
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ar
aq
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co
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ce
n
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s
i
n
s
o
il a
n
d
w
at
er
.
2
.
1
.
Wa
t
er
s
a
m
p
lin
g
W
ater
s
a
m
p
li
n
g
w
a
s
g
r
o
u
n
d
wate
r
in
t
h
e
p
al
m
o
il p
lan
tat
io
n
ar
ea
o
f
S
AL
C
o
m
p
an
y
B
an
y
u
asin
.
T
h
er
e
ar
e
th
r
ee
s
o
u
r
ce
s
o
f
w
ater
w
er
e
ta
k
e
n
a
s
s
a
m
p
les.
Sa
m
p
les
co
llec
ted
b
y
g
r
ab
s
a
m
p
lin
g
w
it
h
r
an
d
o
m
co
m
p
o
s
i
tes.
T
h
e
e
eq
u
ip
m
e
n
t
f
o
r
w
ater
s
a
m
p
li
n
g
w
er
e
co
n
tai
n
er
s
,
r
o
p
e
w
it
h
i
n
c
o
r
p
o
r
atin
g
w
ei
g
h
t
s
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th
er
m
o
m
eter
,
p
H
m
eter
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o
l
b
o
x
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d
ice
p
ac
k
.
W
ater
s
a
m
p
les
w
er
e
tak
e
n
as
m
u
c
h
as
1
litre
f
o
r
ea
ch
ar
ea
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an
d
th
en
e
n
ter
ed
in
to
co
n
tai
n
er
an
d
s
to
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ed
in
a
co
o
l
b
o
x
.
Fu
r
t
h
er
,
w
ater
s
a
m
p
les
s
e
n
t
t
o
th
e
lab
o
r
ato
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y
to
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al
y
s
is
.
Me
t
h
o
d
s
o
f
a
n
al
y
s
is
w
er
e
u
s
i
n
g
1
8
-
GC
-
1
/
F
-
MU
/
SMM
AA
S.
2
.
2
.
So
il
s
a
m
pli
ng
So
il
s
a
m
p
li
n
g
o
n
to
p
s
o
il
w
it
h
a
d
ep
th
b
etw
ee
n
0
-
1
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c
m
.
Sa
m
p
les
co
llected
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y
g
r
ab
s
a
m
p
lin
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w
it
h
r
an
d
o
m
co
m
p
o
s
ite
s
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q
u
ip
m
e
n
t
f
o
r
s
o
il
s
a
m
p
l
in
g
s
u
c
h
a
s
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b
u
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s
ca
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p
last
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ag
s
.
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a
m
p
les
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ar
ea
,
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d
th
e
n
,
s
a
m
p
le
s
w
er
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s
to
r
ed
in
a
co
o
l
box
.
F
u
r
th
er
m
o
r
e,
t
h
e
s
o
il
s
a
m
p
les
s
en
t to
th
e
lab
o
r
ato
r
y
.
Me
th
o
d
s
o
f
an
al
y
s
is
w
er
e
u
s
i
n
g
18
-
GC
-
1
/
F
-
MU
/
SMM
AAS.
T
h
e
s
a
m
p
lin
g
p
r
o
ce
d
u
r
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n
P
elaih
ar
i
w
it
h
n
in
e
s
o
il
s
a
m
p
le
s
,
3
o
f
th
e
m
w
er
e
d
etec
ted
co
n
tain
in
g
p
ar
aq
u
at
b
et
w
ee
n
0
.
0
8
8
to
1
.
0
8
0
m
g
/
k
g
d
r
y
w
ei
g
h
t
s
o
il
[
15]
.
p
ar
aq
u
at
co
n
ce
n
tr
atio
n
also
f
o
u
n
d
in
cl
a
y
lo
a
m
to
a
d
e
p
th
o
f
1
5
cm
,
t
h
e
m
ax
i
m
u
m
r
esid
u
al
co
n
ce
n
tr
atio
n
o
f
p
ar
aq
u
at
w
a
s
d
etec
ted
w
a
s
2
.
7
8
3
m
g
/
kg
[
1
6
]
,
b
u
t
p
ar
aq
u
at
w
a
s
f
o
u
n
d
i
n
s
o
il
la
y
er
1
0
-
2
0
c
m
af
ter
f
ir
s
t
d
a
y
ap
p
licatio
n
s
a
n
d
u
p
to
2
w
ee
k
s
a
f
ter
ap
p
licatio
n
,
a
f
ter
t
h
a
t
p
ar
aq
u
at
w
as
o
n
l
y
f
o
u
n
d
in
s
o
il
la
y
er
0
-
1
0
cm
[1
7
]
.
P
ar
aq
u
a
t
co
n
ce
n
tr
atio
n
w
as
f
o
u
n
d
o
n
to
p
s
o
il
s
am
p
le
s
in
th
e
s
u
m
m
er
b
et
w
ee
n
3
.
3
3
to
8
.
2
8
m
g
/
k
g
d
r
y
w
ei
g
h
t
s
o
il
a
n
d
in
th
e
w
in
ter
p
ar
aq
u
at
co
n
ce
n
tr
atio
n
s
w
as
f
o
u
n
d
b
et
w
ee
n
1
.
3
0
-
9
.
1
5
m
g
/
k
g
d
r
y
w
ei
g
h
t
[
1
0
]
.
T
h
e
s
tu
d
ied
i
n
T
h
ailan
d
r
ep
o
r
ted
th
at
ac
cu
m
u
latio
n
p
ar
aq
u
at
lo
w
er
i
n
t
h
e
s
o
il
la
y
er
0
-
5
c
m
a
n
d
i
n
th
e
s
o
il
la
y
er
0
-
1
0
c
m
in
cla
y
co
lu
m
n
s
lab
o
r
ato
r
y
ex
p
er
i
m
e
n
ts
,
b
u
t
p
ar
aq
u
at
d
e
g
r
ad
atio
n
f
aster
o
n
la
n
d
th
a
n
o
n
lab
o
r
ato
r
y
ex
p
er
i
m
en
t
s
,
i
n
s
o
m
e
e
x
p
er
i
m
e
n
t
s
s
p
r
a
y
i
n
g
,
p
ar
aq
u
at
r
esid
u
es
i
n
s
o
il
w
a
s
f
o
u
n
d
b
et
w
ee
n
22
-
5
8
m
g
/
k
g
,
p
ar
aq
u
at
r
esid
u
e
in
s
o
il
w
as
v
er
y
s
lo
w
l
y
r
ed
is
tr
ib
u
ted
[
7
]
.
T
h
e
e
x
p
er
i
m
e
n
ts
u
s
i
n
g
v
in
e
y
a
r
d
s
s
o
il
i
n
Sp
ain
f
o
u
n
d
ap
p
r
o
x
i
m
atel
y
7
0
-
9
0
%
p
ar
aq
u
at
w
a
s
ab
s
o
r
b
ed
in
t
h
e
s
o
il
[1
8
].
T
h
e
s
tu
d
ied
i
n
th
e
f
iltra
te
o
f
s
o
il
in
Ku
p
a
n
g
r
ep
o
r
ted
th
at
s
u
n
li
g
h
t
ca
n
b
e
in
cr
ea
s
ed
p
ar
aq
u
at
d
eg
r
ad
atio
n
r
ate
w
a
s
g
r
ea
te
r
th
a
n
p
ar
aq
u
at
d
eg
r
ad
atio
n
d
u
e
to
t
h
e
i
n
f
l
u
en
ce
o
f
s
o
il
m
ater
ial
s
a
n
d
m
icr
o
o
r
g
an
i
s
m
s
[
19
]
.
P
ar
a
q
u
at
is
an
h
er
b
icid
e
b
io
r
esis
t
a
n
t
w
h
er
e
it
i
s
d
if
f
ic
u
lt
b
io
d
eg
r
ad
ab
le
an
d
r
elativ
e
l
y
s
tab
le
i
n
te
m
p
er
atu
r
e,
p
r
es
s
u
r
e
an
d
p
H
n
o
r
m
a
l,
p
ar
aq
u
at
c
o
n
ce
n
tr
atio
n
i
n
s
o
il
i
s
m
o
r
e
s
tab
le
w
h
e
n
e
n
ter
i
n
g
th
e
s
o
il
[
19
]
,
an
d
also
p
ar
aq
u
a
t
is
v
er
y
p
er
s
i
s
te
n
t in
s
o
il
[2
0
]
.
P
ar
aq
u
at
is
a
h
er
b
icid
e
ca
tio
n
ic,
as
h
er
b
icid
e
ca
tio
n
ic,
p
ar
a
q
u
at
w
ill
b
e
io
n
ize
d
i
n
s
o
il
s
o
lu
tio
n
an
d
f
o
r
m
ed
a
d
i
v
alen
t
ca
u
t
io
n
with
a
p
o
s
it
iv
e
c
h
ar
g
e
th
a
t
is
d
is
tr
ib
u
ted
ar
o
u
n
d
th
e
m
o
l
ec
u
le,
an
d
t
h
er
eb
y
p
o
ten
tiall
y
b
ei
n
g
e
x
c
h
an
g
ed
ca
tio
n
in
t
h
e
s
o
il.
p
ar
aq
u
at
ca
n
r
ea
ct
an
d
b
e
b
o
u
n
d
b
y
th
e
t
w
o
r
ea
ctiv
e
g
r
o
u
p
s
o
f
s
o
il
o
r
g
an
ic
co
llo
id
s
,
p
o
s
s
ib
l
y
b
y
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n
C
OO,
O
-
p
h
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lic
,
a
co
m
b
i
n
atio
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f
b
o
th
,
o
r
a
co
m
b
in
atio
n
o
f
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n
e
o
f
th
ese
io
n
s
w
it
h
f
r
ee
r
ad
icals
[2
1
-
2
2
]
.
3
.
2
.
T
he
ca
lcula
t
io
n o
f
t
he
ris
k
q
uo
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ient
(
RQ
)
B
ef
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r
e
ca
lcu
lati
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g
t
h
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r
is
k
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f
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i
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p
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to
th
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b
o
d
y
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u
s
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g
th
e
f
o
r
m
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: [
2
2
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(
1
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0
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0
1
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r
Evaluation Warning : The document was created with Spire.PDF for Python.
I
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2
2
5
2
-
8806
I
J
P
HS
Vo
l.
5
,
No
.
4
,
Dec
em
b
er
20
1
6
:
46
5
–
4
69
468
T
h
e
f
o
r
m
u
la
ca
n
b
e
e
x
p
lai
n
e
d
th
at
I
nc
is
i
n
tak
e
n
o
n
ca
r
ci
n
o
g
en
ic,
C
is
p
ar
aq
u
at
co
n
ce
n
tr
atio
n
s
in
w
ater
(
m
g
/
L
)
,
R
is
t
h
e
r
ate
o
f
in
ta
k
e
p
er
d
a
y
,
f
e
i
s
f
r
eq
u
en
c
y
o
f
ex
p
o
s
u
r
e
(
d
a
y
s
/
y
ea
r
)
,
D
t
is
d
u
r
atio
n
o
f
ex
p
o
s
u
r
e
(
3
0
y
ea
r
s
f
o
r
n
o
n
-
c
ar
cin
o
g
e
n
ic
s
u
b
s
ta
n
ce
)
,
W
b
is
w
e
ig
h
t
o
f
I
n
d
o
n
e
s
ia
n
w
o
r
k
er
s
i.g
.
5
5
k
g
,
t
a
vg
is
av
er
ag
e
ti
m
e
p
er
io
d
(
D
t
×
3
6
5
d
ay
s
/
y
ea
r
)
.
A
c
u
te
r
ef
er
e
n
ce
d
o
s
e
(
AR
f
D)
f
o
r
p
ar
aq
u
at
w
a
s
0
,
0
0
6
m
g
/k
g
w
ei
g
h
t/d
a
y
[
2
2
]
.
AR
f
D
esti
m
ated
o
f
th
e
f
o
o
d
o
r
d
r
in
k
i
n
g
w
ater
,
i
n
t
h
i
s
ca
s
e
t
h
e
co
n
ce
n
tr
at
io
n
o
f
p
ar
aq
u
at
i
n
t
h
e
d
ata
r
e
s
u
l
ts
o
f
t
h
e
w
ater
u
s
ed
to
f
r
es
h
w
ater
is
u
s
ed
al
s
o
f
o
r
d
r
in
k
in
g
b
y
w
o
r
k
er
s
i
n
t
h
e
p
al
m
o
il
p
lan
tatio
n
s
w
as
0
.
0
1
m
g
/
L
.
F
u
r
t
h
er
m
o
r
e,
ca
lcu
lated
th
e
r
i
s
k
q
u
o
t
ie
n
t
w
i
th
f
o
r
m
u
la
[2
2
]
:
(
2
)
=
0
.
0
5
8
m
g
/
w
ei
g
h
t/d
a
y
T
h
e
r
esu
lt
o
f
r
is
k
q
u
o
tie
n
t
w
a
s
0
.
0
5
8
m
g
/b
o
d
y
w
ei
g
h
t/d
a
y
,
it
w
a
s
s
ti
ll
w
it
h
i
n
s
a
f
e
li
m
it
s
c
au
s
ed
≤
1
,
h
en
ce
f
o
r
w
o
r
k
er
s
w
it
h
5
5
b
o
d
y
w
ei
g
h
t
m
a
y
b
e
co
n
s
u
m
ed
as
m
u
c
h
as 2
liter
s
o
f
w
ater
p
er
d
a
y
.
P
ar
aq
u
at
is
class
if
ied
as
n
o
n
-
ca
r
ci
n
o
g
e
n
ic
ch
e
m
ica
ls
g
r
o
u
p
[
19
]
.
T
h
e
r
esu
lts
s
h
o
wed
th
e
r
is
k
q
u
o
tien
t
(
R
Q)
o
f
p
ar
aq
u
at
w
a
s
s
ti
ll
w
i
th
i
n
s
a
f
e
li
m
it
s
,
w
h
er
e
R
Q
<
1
.
T
h
e
r
is
k
q
u
o
tie
n
t
(
R
Q)
o
f
p
ar
aq
u
at
i
n
th
e
b
o
d
y
v
ar
ies
a
n
d
d
ep
e
n
d
s
o
n
th
e
w
ei
g
h
t
o
f
w
o
r
k
er
s
.
A
c
u
te
r
e
f
er
en
ce
d
o
s
e
(
A
R
f
D)
r
ef
er
r
ed
f
o
r
s
h
o
r
t
ter
m
ex
p
o
s
u
r
e.
AR
f
D
f
o
r
p
ar
aq
u
at
w
a
s
0
.
0
0
6
m
g
ca
tio
n
/
k
g
b
o
d
y
w
eig
h
t
[2
2
]
.
P
ar
a
q
u
at
co
n
ce
n
tr
atio
n
s
i
n
ta
k
e
i
n
to
th
e
b
o
d
y
o
f
w
o
r
k
er
s
wa
s
n
o
t
o
n
l
y
b
ased
o
n
th
e
ADI
o
r
AR
f
D.
Ho
w
e
v
er
,
w
o
r
k
er
s
ex
p
o
s
u
r
e
to
p
ar
aq
u
at
an
d
th
e
r
is
k
s
r
eq
u
ir
e
an
a
s
s
e
s
s
m
e
n
t
b
ased
o
n
th
e
p
r
i
m
ar
y
r
o
u
t
e
o
f
ex
p
o
s
u
r
e.
E
x
p
o
s
u
r
e
ca
n
b
e
th
r
o
u
g
h
th
e
s
k
in
w
h
e
n
d
ilu
tio
n
an
d
also
s
w
al
lo
w
ed
o
r
in
h
a
led
d
r
o
p
lets
w
h
e
n
s
p
r
a
y
in
g
i
n
p
al
m
o
il p
lan
ta
tio
n
ar
ea
s
[
2
3
]
.
4.
CO
NCLU
SI
O
N
P
ar
aq
u
at
w
as
f
o
u
n
d
in
th
e
w
ater
i
n
p
al
m
o
il
p
lan
tatio
n
s
is
eq
u
a
l
to
th
e
allo
w
ed
m
ax
i
m
u
m
o
f
0
.
0
1
m
g
/
L
,
b
u
t
p
ar
aq
u
at
co
n
ce
n
tr
atio
n
s
in
w
ater
an
d
s
o
il
ca
n
b
e
in
cr
ea
s
ed
if
it
is
u
s
ed
co
n
tin
u
o
u
s
l
y
i
n
th
e
p
al
m
o
il
p
la
n
tatio
n
ar
ea
s
.
T
h
e
ca
lcu
lat
io
n
o
f
r
is
k
q
u
o
tie
n
t
(
R
Q)
w
as
<
1
.
Ho
w
ev
er
,
t
h
e
r
i
s
k
q
u
o
tien
t
co
u
ld
b
e
in
cr
ea
s
ed
d
u
e
to
co
n
ti
n
u
o
u
s
u
s
e
o
f
p
ar
aq
u
at
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ater
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ater
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e
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e.
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ad
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o
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n
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th
e
p
la
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tatio
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NO
WL
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y
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n
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T
.
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an
d
Staf
f
s
i
n
B
an
y
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asi
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tr
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n
m
e
n
t o
f
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h
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u
m
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a
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v
in
ce
.
RE
F
E
R
E
NC
E
S
[1
]
T
h
e
Re
g
u
latio
n
o
f
th
e
A
g
ricu
lt
u
re
M
in
ister
No
.
0
1
/
P
e
rm
e
n
tan
/OT.
1
4
0
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1
/2
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0
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n
t
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e
L
ist
o
f
P
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o
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i
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it
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d
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d
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c
ti
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g
re
d
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ts
a
n
d
P
e
stici
d
e
s L
i
m
it
e
d
.
[2
]
A
n
o
n
y
m
,
“
H
e
rb
icid
e
a
b
so
rp
t
io
n
p
ro
c
e
ss
,
”
2
0
1
1
.
h
tt
p
:/
/j
a
ri
n
g
c
e
ll
.
b
lo
g
sp
o
t.
c
o
m
/2
0
1
0
/0
3
/
.
[3
]
He
a
lt
h
Ca
n
a
d
a
,
“
G
u
id
e
li
n
e
s
f
o
r
Ca
n
a
d
ian
Drin
k
in
g
W
a
ter
Qu
a
li
ty
-
S
u
m
m
a
r
y
T
a
b
le
.
W
a
ter
a
n
d
A
ir
Qu
a
li
ty
Bu
re
a
u
,
He
a
lt
h
y
En
v
iro
n
m
e
n
ts
a
n
d
Co
n
su
m
e
r
S
a
fe
t
y
Bra
n
c
h
,
Ottaw
a
,
On
ta
rio
,
”
2
0
1
4
.
[4
]
Re
g
u
latio
n
o
f
He
a
lt
h
M
in
ister N
o
.
4
1
6
,
“
A
b
o
u
t
T
e
rm
s an
d
W
a
ter Q
u
a
li
ty
M
o
n
it
o
rin
g
,
”
1
9
9
0
.
[5
]
Eu
ro
p
e
a
n
Co
m
m
issio
n
(EC)
,
“
Re
v
ie
w
re
p
o
rt
f
o
r
th
e
a
c
ti
v
e
su
b
sta
n
c
e
p
a
ra
q
u
a
t
.
He
a
lt
h
&
Co
n
su
m
e
r
P
r
o
tec
ti
o
n
Dir
e
c
to
ra
te
-
Ge
n
e
ra
l,
Bru
ss
e
ls,
”
2
0
0
3
.
[6
]
M.
W
a
tt
s,
“
P
a
ra
q
u
a
t.
P
A
NA
P
(
P
e
sticid
e
A
c
ti
o
n
Ne
tw
o
rk
A
sia
&
P
a
c
if
i
c
),
”
2
0
1
1
.
[7
]
W
.
Am
o
n
d
h
a
m
,
e
t
a
l
.
,
“
P
a
ra
q
u
a
t
a
d
so
rp
ti
o
n
,
d
e
g
ra
d
a
ti
o
n
,
a
n
d
re
m
o
b
il
iza
ti
o
n
i
n
tro
p
ica
l
so
il
s
o
f
T
h
a
il
a
n
d
,
”
J
o
u
rn
a
l
o
f
E
n
v
iro
n
me
n
t
a
l
S
c
ien
c
e
a
n
d
He
a
lt
h
,
v
o
l.
4
1
,
p
p
.
4
8
5
–
5
0
7
,
2
0
0
6
.
[8
]
J.
L
.
V
i
d
a
l,
e
t
a
l.
,
“
A
p
p
li
c
a
ti
o
n
o
f
in
tern
a
l
q
u
a
li
ty
c
o
n
tro
l
t
o
t
h
e
a
n
a
ly
sis
o
f
q
u
a
tern
a
r
y
a
m
m
o
n
iu
m
c
o
m
p
o
u
n
d
s
i
n
su
rf
a
c
e
a
n
d
g
ro
u
n
d
w
a
ter
f
ro
m
A
n
d
a
lu
sia
(S
p
a
in
)
b
y
li
q
u
id
c
h
ro
m
a
to
g
ra
p
h
y
w
it
h
m
a
ss
sp
e
c
tro
m
e
tr
y
,
”
J
o
u
rn
a
l
o
f
Ch
ro
ma
t
o
g
r
a
p
h
y
, v
ol
/i
ss
u
e
:
1
0
5
0
(
2
)
,
pp.
1
7
9
-
1
8
4
,
2
0
0
4
.
[9
]
N.
Bo
o
d
ra
m
,
“
T
h
e
f
a
te
o
f
a
g
ro
-
c
h
e
m
i
c
a
ls
in
th
e
lan
d
w
a
ter
in
terf
a
c
e
,
w
it
h
re
f
e
r
e
n
c
e
to
S
t
L
u
c
ia
a
n
d
th
e
w
id
e
r
Ca
rib
b
e
a
n
,
Im
p
a
c
t
a
n
d
a
m
e
li
o
ra
ti
o
n
o
f
se
d
im
e
n
t
a
n
d
a
g
ro
c
h
e
m
ic
a
l
p
o
ll
u
ti
o
n
in
Ca
ri
b
b
e
a
n
c
o
a
sta
l
w
a
ter
s,
p
ro
jec
t
re
p
o
rts
(R7
6
6
8
),
”
re
p
o
rt
4
,
S
t.
L
u
c
ia,
W
e
st I
n
d
ies
,
2
0
0
2
.
[1
0
]
D.
Ju
b
a
e
d
a
h
,
e
t
a
l.
,
“
W
a
ter
Qu
a
li
ty
Ch
a
ra
c
t
e
risti
c
s
a
n
d
Esti
m
a
ti
o
n
o
f
Eco
b
i
o
l
o
g
ica
l
Risk
o
f
He
rb
icid
e
in
L
u
b
u
k
L
a
m
p
a
m
F
lo
o
d
p
lai
n
,
S
o
u
th
S
u
m
a
tera
,
”
Hu
ma
n
a
n
d
E
n
v
iro
n
me
n
ta
l
J
o
u
rn
a
l
,
v
o
l
/
issu
e
:
22
(
1
)
,
p
p
.
12
-
2
1
,
2
0
1
5
.
[1
1
]
P.
P
a
tara
n
a
w
a
tab
,
e
t
a
l.
,
“
P
a
ra
q
u
a
t
Co
n
tam
in
a
ti
o
n
s
i
n
t
h
e
Ch
a
n
th
a
b
u
r
i
Riv
e
r
a
n
d
V
icin
it
y
A
r
e
a
s,
Ch
a
n
th
a
b
u
ri
P
r
o
v
in
c
e
T
h
a
il
a
n
d
,
”
J
o
u
rn
a
l
o
f
S
c
ien
c
e
,
T
e
c
h
n
o
lo
g
y
,
a
n
d
Hu
ma
n
it
i
e
s
,
v
o
l
/i
ss
u
e
:
10
(
1
)
,
p
p
.
1
7
-
2
4
,
2
0
1
2
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
P
HS
I
SS
N:
2252
-
8806
E
n
viro
n
men
ta
l H
ea
lth
R
is
k
A
n
a
lysi
s
o
f P
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t E
xp
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(
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469
[1
2
]
C.
Ja
y
a
su
m
a
n
a
,
e
t
a
l.
,
“
Drin
k
in
g
we
ll
w
a
ter
a
n
d
o
c
c
u
p
a
ti
o
n
a
l
e
x
p
o
su
re
s
to
He
rb
ici
d
e
s
is
a
ss
o
c
iat
e
d
w
it
h
c
h
ro
n
ic
k
id
n
e
y
d
ise
a
se
,
in
P
a
d
a
v
i
-
S
ri
p
u
ra
,
S
ri
L
a
n
k
a
,
”
Bio
M
e
d
Ce
n
tra
l
,
v
o
l
/i
ss
u
e
:
14
(
6
)
,
p
p
.
2
-
1
0
,
2
0
1
5
.
[1
3
]
No
v
a
S
c
o
ti
a
En
v
iro
n
m
e
n
t
,
“
En
v
iro
n
m
e
n
tal
Qu
a
li
ty
S
tan
d
a
rd
s
f
o
r
Co
n
tam
in
a
ted
S
it
e
s
Ra
ti
o
n
a
le
a
n
d
G
u
id
a
n
c
e
Do
c
u
m
e
n
t,
”
2
0
1
4
.
[1
4
]
H.
M
o
h
a
m
m
e
d
,
e
t
a
l.
,
“
A
d
so
rp
t
io
n
st
u
d
y
o
f
14
C
-
p
a
ra
q
u
a
t
in
two
M
a
lay
sia
n
a
g
ricu
lt
u
ra
l
so
il
s,
”
En
v
iro
n
M
o
n
it
Asse
ss
,
v
o
l.
1
7
6
,
4
3
–
5
0
,
2
0
1
0
.
[1
5
]
D.
J.
Ja
y
a
,
e
t
a
l.
,
“
P
a
ra
q
u
a
t
Re
sid
u
e
i
n
M
a
ize
L
a
n
d
s:
Ca
se
i
n
T
a
n
a
h
L
a
u
t
Re
g
e
n
c
y
,
In
d
o
n
e
sia
,
”
Op
e
n
Acc
e
ss
S
c
ien
ti
fi
c
Re
p
o
rts
,
vo
l
/i
ss
u
e
:
1
(
11
)
,
2
0
1
2
.
[1
6
]
Y.
C.
W
o
n
g
,
e
t
a
l.
,
“
De
ter
m
in
a
ti
o
n
o
f
P
a
ra
q
u
a
t
(He
rb
icid
e
)
Re
sid
u
e
L
e
v
e
l
in
S
a
n
d
y
Cl
a
y
L
o
a
m
S
o
il
Us
in
g
Hig
h
P
e
rf
o
rm
a
n
c
e
L
iq
u
id
C
h
ro
m
a
to
g
ra
p
h
y
,
”
J
o
u
rn
a
l
o
f
Ba
sic
&
Ap
p
li
e
d
S
c
i
e
n
c
e
s,
v
o
l.
9,
p
p
.
5
6
6
-
5
7
7
,
2
0
1
3
.
[1
7
]
M.
P
.
M
o
u
re
,
e
t
a
l.
,
“
Co
m
p
e
ti
ti
v
e
a
n
d
n
o
n
-
c
o
m
p
e
ti
ti
v
e
a
d
so
rp
ti
o
n
,
d
e
so
rp
ti
o
n
o
f
p
a
ra
q
u
a
t
,
d
iq
u
a
t
a
n
d
d
if
e
n
z
o
q
u
a
t
in
v
in
e
y
a
rd
-
d
e
v
o
ted
so
il
s,”
J
Ha
z
a
rd
M
a
t
,
v
o
l
/i
ss
u
e
:
1
7
8
(
1
-
3
)
,
p
p
.
1
9
4
-
2
0
1
,
2
0
1
0
.
[1
8
]
H.
E.
W
o
g
o
,
e
t
a
l.
,
“
Kin
e
ti
c
s stu
d
y
o
f
p
a
ra
q
u
a
t
d
e
g
ra
d
a
ti
o
n
(1
,
1
-
d
i
m
e
ti
l
-
4
,
4
-
b
ip
ir
id
il
iu
m
)
in
a
g
ricu
lt
u
re
so
il
K
u
p
a
n
g
District,
”
M
e
d
ia
Exa
c
t
a
,
v
o
l
/
issu
e
:
10
(
2
)
,
2
0
1
0
.
[1
9
]
EP
A
,
“
En
v
iro
n
m
e
n
tal
P
r
o
tec
ti
o
n
a
n
d
T
o
x
ic S
u
b
sta
n
c
e
s,
P
a
ra
q
u
a
t
Dic
h
lo
ri
d
e
,
”
1
9
9
7
.
[2
0
]
US
EP
A
,
“
Risk
s
o
f
p
a
ra
q
u
a
t
u
se
to
f
e
d
e
ra
ll
y
th
re
a
ten
e
d
Ca
li
fo
rn
ia
re
d
-
leg
g
e
d
f
ro
g
(
Ra
n
a
a
u
ro
ra
d
ra
y
to
n
ii
).
P
e
sticid
e
Ef
fe
c
ts
De
ter
m
in
a
ti
o
n
.
En
v
iro
n
m
e
n
tal
F
a
te an
d
Ef
fe
c
ts
Div
isio
n
,
”
2
0
0
9
.
[2
1
]
Z.
M
u
k
tam
a
r,
e
t
a
l.
,
“
P
a
ra
q
u
a
t
A
d
so
rp
ti
o
n
b
y
Ulti
so
l
a
n
d
En
ti
s
o
l
In
o
rg
a
n
ic
M
a
teria
ls
a
t
V
a
rio
u
s
Co
n
c
e
n
trati
o
n
,
”
J
u
rn
a
l
I
lmu
–
Ilmu
Per
ta
n
ia
n
In
d
o
n
e
sia
,
v
o
l
/i
ss
u
e
:
5
(
2
)
,
pp
.
4
0
-
4
7
,
2
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3
.
[2
2
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F
o
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d
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lt
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Org
a
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ti
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f
th
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U
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it
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d
Na
ti
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s
(F
A
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,
“
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:
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,
”
2
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.
[2
3
]
C.
W
e
ss
e
li
n
g
,
e
t
a
l.
,
“
Un
in
ten
ti
o
n
a
l
f
a
tal
p
a
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q
u
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p
o
iso
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in
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s
a
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o
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g
a
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w
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rk
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r
s
in
Co
sta
Rica
:
a
re
p
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rt
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f
f
i
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tee
n
c
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s
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s,”
Ame
ric
a
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o
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rn
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f
In
d
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stri
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l
M
e
d
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,
v
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l
/i
ss
u
e
:
32
(
5
)
,
pp.
4
3
3
-
4
4
1
.
1
9
9
7
.
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