for sustained success - Mondi
for sustained success - Mondi
for sustained success - Mondi
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Noise<br />
Large-scale production of pulp and paper by nature causes noise emissions<br />
that affect workers in the mill and people in the surrounding community alike.<br />
NEUSIEDLER has set a number of initiatives to reduce the noise <strong>for</strong> both<br />
groups of people, which, in addition to the avoidance of noise, provide <strong>for</strong> a<br />
whole set of measures from the isolation of the noisiest pieces of equipment to<br />
the use of personal hearing protection. The minimum requirements are determined<br />
by the statutory emission limits <strong>for</strong> the respective plant and operation.<br />
Marked improvement through installation of low-noise suction rolls<br />
Here, too, NEUSIEDLER is committed to innovation. Together with scientific<br />
institutions and suppliers we aim at reducing noise emission from equipment.<br />
The use of low-noise suction rolls in the wire and press sections of paper machines,<br />
cutting the noise level to less than 50%, serves as an example. After a<br />
<strong>success</strong>ful pilot test at the Austrian mills, this type of suction roll will eventually<br />
be installed in all the Group's paper machines and will become a precondition<br />
<strong>for</strong> future projects.<br />
PM6 at the Theresienthal mill<br />
Noise reduction through employment of low-noise suction rolls<br />
100<br />
99<br />
98<br />
97<br />
96<br />
95<br />
94<br />
93<br />
92<br />
91<br />
90<br />
89<br />
88<br />
87<br />
86<br />
85<br />
98.6 dB<br />
old version<br />
95 dB<br />
new version<br />
30 NEUSIEDLER Sustainability Report 2003 | Environment