... Press“L 161 5_C009” — 2004/11/20 — 10:57 — page 1 96 — #6 1 96 Flocculation in Natural and Engineered Environmental Systems pathway for the removal of DOM and associated metals and radionuclides55, 56 fromsurface ... 2.3.19,81–84 In lacustrine systems, fractal dimensions range between1.19 and 1 .69 ,81,85, 86 and in engineered systems from 1.4 to about 2.0 (see ref. [87], and references therein). In general, ... Flocculation in Natural and Engineered Environmental Systems carbon cycle.2These particles also carry nutrients, which help support food webs in the mid-depths and benthos.3 In estuarine and...