… of quality of the water body structure (see table below) developed by the Working Group of the Federal States on Water Issues (LAWA) describes a change in … exceptional cases. It is possible to assessing usually sections of 1 kilometer or more. Unlike the overview method, the “on-site method” of small to medium-sized …

… more than 1,700 predominantly older people from Berlin. The evaluation showed that people living in noisy areas were more frequently receiving treatment for high … noise exposure during daytime and medical treatment for the above complaints was less marked. The frequency of medical treatment for psychological disorders, … of the research showed that the human organism reacts more sensitively to noise when at rest during the night than during the diurnal active phase. It also became …

… Download This page provides the download of current program versions as well as … for the accuracy or suitability for a particular purpose of the data and programs that can be downloaded from this site. The full risk of use lies with the user. If … installation instructions English (TXT / 26.11.2025) Program packages Attention: When downloading the three large ZIP files with the plume library from the UBA …

… They can be used both for practical applications and for checking other programs that are considered to be capable of implementing the calculation methods in … turbulence, parallel to similar works by Wilson and Legg & Raupach; in doing so, I delivered a promise made to Hanna during a conference in the preceding … in Amsterdam. The preparations for the TA Luft 1983 had not yet finished, nevertheless the participants already discussed how the TA Luft should develop on an …

… the EU followed in 1982 with adoption of the so-called Seveso Directive to ensure that effective safety measures are established at high-risk facilities.  Based on … international river basins. Danger prevention management Safety recommendations  Working through the International Commission for the Protection of the Rhine (ICPR) … of the Oder at the beginning of the millennium, and to the UNECE. In the meantime more than 30 international harmonised guides have been developed for various …

… Traffic noise Traffic noise is a serious problem in Germany, where surveys show that traffic-noise pollution has declined only marginally over the past decade. A … If these targets are unrealistic, particularly in city centers, they are nonetheless useful as limit values for purposes such as cost-benefit analyses and … types of environmental degradation, noise effects vary considerably depending on when they occur over the course of a given day. People divide their days into a work …