div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader042vdocumentsnetreader042viewer20220306195ae54c037f8b9a87048c6a67html5page1jpg target=_blank img data-url=the-illustration-below-shows-the-basin-area-required-to-treat-a-given-amount-ofhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: · fficient The illustration below shows the basin area required to treat a given amount of flow with various tube settler lengths based on the follow- loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentsnetreader042viewer20220306195ae54c037f8b9a87048c6a67html5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader042vdocumentsnetreader042viewer20220306195ae54c037f8b9a87048c6a67html5page2jpg target=_blank img data-url=the-illustration-below-shows-the-basin-area-required-to-treat-a-given-amount-ofhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: · fficient The illustration below shows the basin area required to treat a given amount of flow with various tube settler lengths based on the follow- loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentsnetreader042viewer20220306195ae54c037f8b9a87048c6a67html5thumbnails2jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader042vdocumentsnetreader042viewer20220306195ae54c037f8b9a87048c6a67html5page3jpg target=_blank img data-url=the-illustration-below-shows-the-basin-area-required-to-treat-a-given-amount-ofhtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: · fficient The illustration below shows the basin area required to treat a given amount of flow with various tube settler lengths based on the follow- loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentsnetreader042viewer20220306195ae54c037f8b9a87048c6a67html5thumbnails3jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imagea href=https:reader042vdocumentsnetreader042viewer20220306195ae54c037f8b9a87048c6a67html5page4jpg target=_blank img data-url=the-illustration-below-shows-the-basin-area-required-to-treat-a-given-amount-ofhtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: · fficient The illustration below shows the basin area required to treat a given amount of flow with various tube settler lengths based on the follow- loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentsnetreader042viewer20220306195ae54c037f8b9a87048c6a67html5thumbnails4jpg width=140 height=200 adivdiv