div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documenttraps-and-ponds-are-only-effective-in-removing-sediment-down-to-about-the-mediumhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · Sediment traps and ponds are only effective in removing sediment down to about the medium silt lower orifice with gravel or sediment trap outlet if loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220428015aea16a97f8b9a585f8be58fhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documenttraps-and-ponds-are-only-effective-in-removing-sediment-down-to-about-the-mediumhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · Sediment traps and ponds are only effective in removing sediment down to about the medium silt lower orifice with gravel or sediment trap outlet if loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220428015aea16a97f8b9a585f8be58fhtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documenttraps-and-ponds-are-only-effective-in-removing-sediment-down-to-about-the-mediumhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: · Sediment traps and ponds are only effective in removing sediment down to about the medium silt lower orifice with gravel or sediment trap outlet if loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220428015aea16a97f8b9a585f8be58fhtml5thumbnails3jpg width=140 height=200 divdivdiv...