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Fig. 5 | Environmental Sciences Europe

Fig. 5

From: Detection of chemically induced ecotoxicological effects in rivers of the Nidda catchment (Hessen, Germany) and development of an ecotoxicological, Water Framework Directive–compliant assessment system

Fig. 5

Map of the Nidda catchment with derived ecotoxicological status classes and ecological status classes for fish and macrozoobenthos (MZB) according to HLNUG [50, 51]. Green: good status (class 2), yellow: moderate status (class 3), orange: poor status (class 4), red: bad status (class 5), white: no HLNUG data for fish or MZB available. Red spots mark dischargers from WWTPs, public baths and a paper mill, green lines restoration areas. The map was modified with Adobe® Photoshop CC (Version 20.0.0, Adobe Systems Incorporated, San José, California, US) and is based on WRRL-Viewer [24]

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