Lakes and Watercourses

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APPENDIX 1 Ceratophyllum demersum 10 Elodea nuttallii 10 Myriophyllum spicatum 10 Myriophyllum verticillatum 10 Najas flexilis 10 Najas marina 10 Oenanthe aquatica 10 Potamogeton acutifolius 10 Potamogeton filiformis 10 Potamogeton friesii (mucron.) 10 Potamogeton lucens 10 Potamogeton pectinatus 10 Potamogeton rutilus 10 Potamogeton trichoides 10 Ranunculus baudotii 10 Ranunculus circinatus 10 Zanichellia palustris 10 Floating-leaved plants Sparganium angustifolium 3 Sparganium hyperboreum 3 Nuphar pumila 6 Glyceria fluitans 6.3 Nymphaea alba 6.7 Nymphaea c<strong>and</strong>ida 6.7 Potamogeton natans 6.7 Alopecurus aequalis 7.7 Nuphar lutea 8.5 Sparganium gramineum 8.5 Persicaria amphibium 9 Sagittaria sagittifolia 9 Free-floating plants Lemna minor 8.5 Hydrocharis morsus-ranae 9 Lemna gibba 10 Lemna trisulca 10 Nymphoides peltata 10 Spirodela polyrrhiza 10 Emergent plants Alisma lanceolatum Scutellaria galericulata Eriophorum angustifolium 2.5 Carex limosa 4 Carex rostrata 4.3 Carex nigra 4.7 Menyanthes trifoliata 5.3 Ranunculus flammula 5.3 Carex aquatilis 5.5 Carex lasiocarpa 5.5 Juncus effusus 5.5 Lysimachia thyrsiflora 5.5 Peucedanum palustre 5.5 Potentilla palustris 5.5 Sparganium minimum (natans) 5.5 Agrostis stolonifera 5.7 Veronica scutellata 6.3 Equisetum fluviatile 7 Hydrocotyle vulgaris 7 Calla palustris 7.3 Caltha palustris 7.3 Carex vesicaria 7.3 Eleocharis mammilata 7.3 Eleocharis palustris 7.3 Galium palustre 7.3 Myosotis scorpioides 7.3 Phragmites australis 7.3 Scirpus lacustris 7.3 Myosotis laxa 7.7 Alisma plantago aquatica 8.5 Carex elata 8.5 Cicuta virosa 8.5 Cladium mariscus 8.5 Iris pseudacorus 8.5 Mentha aquatica 8.5 Phalaris arundinacea 8.5 Ranunculus hederaceus 8.5 Sparganium erectum 8.5 (ramosum) Typha latifolia 8.5 Acorus calamus 9 Ranunculus lingua 9 Sium latifolium 9 Apium inundatum 10 Berula erecta 10 85
APPENDIX 1 Bidens cernua 10 Bidens tripartita 10 Bolboschoenus maritimus 10 Butomus umbellatus 10 Carex acuta 10 Carex acutiformis 10 Carex pseudocyperus 10 Carex riparia 10 Glyceria maxima 10 Nasturtium officinale 10 Polygonum hydropiper 10 Ranunculus sceleratus 10 Rorippa amphibia 10 Rumex hydrolapathum 10 Scirpus tabernaemontani 10 Solanum dulcamara 10 Sparganium emersum (simpl.) 10 Typha angustifolia 10 Veronica anagallis-aquatica 10 Veronica beccabunga 10 86
Page 1 and 2:
Environmental Quality Criteria - La
Page 3 and 4:
TO ORDER Swedish Environmental Prot
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Reference Group Mats Bengtsson, Swe
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Summary This report on lakes and wa
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included. In addition to a large nu
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ased estimates are used. Given that
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TABLE 1. SUMMARY of parameters incl
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16 The current conditions scale in
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(in Swedish with English summary).
Page 21 and 22:
conditions for watercourse flora an
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show the availability of nitrogen i
Page 25 and 26:
Mean concentration of total phospho
Page 27 and 28:
TABLE 9. DEVIATION from reference v
Page 29 and 30:
Comments Classifications must be ba
Page 31 and 32:
winter/spring, i.e. ice-covered per
Page 33 and 34:
Light conditions Introduction Light
Page 35 and 36: TABLE 13. CURRENT CONDITIONS: turbi
Page 37 and 38: Acidity / acidification Introductio
Page 39 and 40: industrial pH). The change in acidi
Page 41 and 42: The pre-industrial concentration of
Page 43 and 44: very high degree of reliability and
Page 45 and 46: TABLE 19. CURRENT CONDITIONS: metal
Page 47 and 48: TABLE 22. DEVIATION from reference
Page 49 and 50: TABLE 24. (continued) Cu Zn Cd Pb C
Page 51 and 52: Swedish EPA (1993): Metals and the
Page 53 and 54: Assessment of current conditions TA
Page 55 and 56: TABLE 29. CURRENT CONDITIONS: poten
Page 59 and 60: References Cronberg, G., Lindmark,
Page 61 and 62: (see Appendix 1). If submerged and
Page 63 and 64: References Andersson, B. (1998): Va
Page 65 and 66: The genera in question and their tr
Page 67 and 68: Benthic fauna Introduction Benthic
Page 69 and 70: TABLE 41. CURRENT CONDITIONS: botto
Page 71 and 72: Comments The assessment must be bas
Page 73 and 74: has yielded better results than did
Page 75 and 76: TABLE 45. CURRENT CONDITIONS: fish,
Page 81 and 82: TABLE 48. (Contd.) Proportion of al
Page 84 and 85: Presentation of data When using the
Page 88 and 89: APPENDIX 2 Calculation of index and
Page 90 and 91: APPENDIX 2 Table 1b. Indicator gene
Page 92 and 93: Genus Indicator value -------------
Page 94 and 95: APPENDIX 2 45 Planorbis sp. 46 Anis
Page 96 and 97: APPENDIX 2 214 Leuctra hippopus 215
Page 98 and 99: APPENDIX 2 384 Tinodes waeneri 385
Page 100 and 101: APPENDIX 2 (6) O/C index (Wiederhol
Page 102 and 103: APPENDIX 3 Dace Stäm Leuciscus leu
Page 106: REPORT 5050 Environmental Quality C
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