Researching
for clearance of water
in Retezat mountains and Hatzeg
county.
Water researches- our inner
appointment for the effects
exchanging between partners
is 1st February:
Romanian students have collected
information about the water
pollution in Retezat National
Park and Hateg area between
November 1st and January 1st.
They have been talking to
the director of Hunedoara
Agency for Medium Protection,
as well as to specialists
from Retezat National Park.
They have visited the area,
took some samples and analysed
them partially in the school
lab.
Water is used in industry,
for urban needs, in zootechny,
for wash…etc…
Brief history
In 1952 –the first chemical
standard of water in U.S.A
In 1970-the general microbiological
terms are introduced in Romania
In 1984-By STAS-1342 were
introduced the standards of
drinking
water regarding the chemical
composition of water, the
radioactivity, the microbiological
and biological characteristics
In 1991 the 1342 th STAS was
revised and there are now
maximum
values for all the chemical
polluants and admissible values
in special
cases for exemple floods.
Romania has to find out the
ways of food production in
accordance with EU standards.
In June 2004 were finished
the negotiations regarding
the environment protection
and there were created new
laws.
The European Parliament and
the European Council consider
that”Water is not a
commercial produce, it is
a patrimony which has to be
protected, treated, defended
.”
In Romania the water protection
was established by the Water
Law 107/1996 which contains
a lot of rules regarding the
water..
The drinking water is chlorided
The water analyses made by
the students in the lab found
these conclusions:
Chlorides 10,6 mg/l, Calcium
1,1140mg/l, Hardness 2,3 degreeds,
Nitrates absent
Analyses to determine the
water pollution have this
conclusions: Nitrates absent,
Ammonia absent, Organic substances
0,8 mg/l, Chlorine 1-0,2mg/l
Havy Metals- from Santamaria
Orlea : Pb7,2mg/l, Ni6,9mg/l,
Cu 0,499mg/l, Fe 60mg/l, Mn7mg/l,
Zn 585mg/l
The Hateg town is situated
with others 9 localities from
the district in the region
with the hyperclorided water
and the drinking water has
all the accepted parametres
with free residual chlorine
0,25 mg/l
The quality of water in the
Retezat Mountains
The hydrographic network
in the Retezat Mountains is
very reach and complex including
rivers , brooks, glacial lakes.To
study the quality of the water
in this region were used animal
organisms.Their big or little
number in the rivers water
presents most exactly the
degree of the pollution.
To investigate the quality
of water in the Retezat Mountains
were collected samples from
a lot of rivers like: Stanisoara,
Pietrele, Bucura, Gura Apei,
Peleaga, Raul Mare, Barbat,
Judele etc
In all these rivers were found
a lot of animals like : insects,
shells, worms, molluscs, fishes,
amphibians, etc, which means
that the water in National
Retezat Park has a high quality.
The same the water from the
lakes (Bucura Lake, Zanoaga
Lake, Ana Lake, Lia Lake,
Florica Lake , etc.)has a
very good quality.
There are only some places
like Raul Mare river, Gura
Apei and Stanisoara river
where the quality of the water
is not the best because of
the sheep and because of the
tourists sometimes.
The projects of the 2007 is
to make in the Hatzeg county
some stations and sewerage
networks.
The quality of the air
Air researches-our inner appointment
for the effects exchanging
between project partners is
15th March:
Twenty kilometres south-east
of Hunedoara is HATEG , the
gateway to Transylvania's
greatest Roman remains and
one of the most convenient
approaches to the Retezat
mountains. In addition to
the ruins, you'll find a a
bison(buffalo?) reservation
3km north, and a number of
interesting Romanesque churches
in the area immediately around
Hateg, all of them reasonably
well served by local buses
from the center. Hateg is
a simple town with 9770 inhabitants
on 23 km2. In this area annualy
come 10.000 Romanian and foreign
tourists.The inhabitants work
in the factories in town.
In this region the degree
of pollution is not very high
there is only dust because
of the road traffic.
Comparing with other towns
the values of the dust aren`t
very high like you can see
in this table and in this
graphic.
Localit. Suma con.
Deva 6865010
Huned. 1594660
Petrosani 12787500
Brad 4933500
Calan 3612600
Hateg 481900
Orastie 536700
Baru Mare 4729800
Chiscad. 19700400
In conclusion in the Hatezeg
county and in the Retezat
Mountains there is a reservation
where we can breath pure air…
Waste management researches
Waste management researches-
our inner appointment for
the effects
exchanging between project
partners is 15th Aprilie
After visiting the Hatzeg
county and the Retezat Mountains
the teachers and the students
from our highschool had some
conclusions:
The negative effects of tourism
are the following:
• waste accumulation
(cans, glasses, plastic etc.);
annually in central area about
10000 tourists are camping,
each of them letting behind
a kilogram of waste, consequently
10 tones of waste/year, which
are very hard to evacuate;
• camping in other areas
than the permitted ones leads
to the impossibility of tourists
supervision regarding the
dwarf pine cutting for firewood,
damaging the soil superficial
strata, due to the digging
of the ditches for water drainage
surrounding the tents and
spreading waste all over the
massif.
The legislative problem related
to the touristic problem is
that although the restrictions
are mentioned in the Park’s
regulation, the sanctions
are not specified, respective
the level of the penalties
for the legal provisions infringements
concerning the protection,
conservation, management and
guard of the Retezat National
Park.
The teachers and students
made also a questionnaire
and asked 100 persons from
Hatzeg region.
Yes No I don`t know
The majority of the waters
are too diry for swiming 5
10 85
The music too loud should
be forbidden in public 16
35 51
The acid rain doesn`t effect
us 10 9 81
Smoking in public should be
forbidden 7 10 83
Everyone is responsable in
a way for the pollution 84
11 5
The agresive advertising may
destroy the environment 63
20 17
It is easier to throw the
waste in the basket than sort
it 15 13 72
The cars cause to the environment
more than anything else 5
2 93
An another important analyse
made by the students was the
determination of the soil
Ph which is very important
in apreciation of the soil
fertility.
In general the soils`ph has
the values between 3-8.These
values can be modified in
a chemical way with nitrate
or phosphorus directely administrated
or by the rain or under the
action of the residual waters.
In the Hatzeg region by taking
10 samples of the soil from
different places we determinated
the soil`s ph in the lab.
The determination was made
with the indicator paper.
The values of the soil ph
are:
6,0-Colt 1
8,5-Colt 2
5,5-Sampetru 1
5,5- Sampetru 2
6,0-Rau de Mori 1
8,5-Rau de Mori 2
6,5-Rau de Mori 3
5,5-Hateg
6,5-Santamarie Orlea
6,5-Sarmizegetusa
In conclusion the ph`s values
are between 5,5-8,5 which
means that soil is weak acid
, weak basic.
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