Estuary of the River Mersey : The effect of the discharge of crude sewage into the estuary of the River Mersey on the amount and hardness of the deposit in the estuary.
- Great Britain. Water Pollution Research Board
- Date:
- 1938
Licence: Public Domain Mark
Credit: Estuary of the River Mersey : The effect of the discharge of crude sewage into the estuary of the River Mersey on the amount and hardness of the deposit in the estuary. Source: Wellcome Collection.
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![tide are given in Table 12 (p. 220) and are shown graphically in Fig. 8, where the curve expressing the relation between the average salinity and dissolved oxygen one j @ ® 0 hid ee & ® © © 100 fo) © ° g ° 30 (o) ic) @ @ ® 3 © ro} | 0 8% a © cs 0 Bt2edis @ ——_ ——© 80 ic) os O@ & 1c) fo] @ @O o 02 © @ oO ¢ tobe a | edi a) wee (0) DD DR f 8 ee 6 oR 8 OE ° ~ acd 6 70 © ® ® © ry) © g g 2 3 (0) 2 y ® ) 2 é ”* > @ : PER ° Z 60 3) GD GIO © fe) Ge @ a D ase. : ° Oe te @ gee ss © v) (o) ee: 7 eta & ; eeer° |. : ogee. . ‘) o 6 ® @ Z Ee wy i) (02) Oo 40 “3 © Bo if ® ; woe a ae Pome s @ 2 eo @ ae ® ® ® © a @ @ cue |i? hee ra 30 ® q . ¥ vg (o>) r ° “4 rf fo) gies FA fo) 3 20 fe © z Ke) © ue 9 > x °o re) 10 © a (03,00) $ So e i le ec S [aor.es QD oO @ fo) = ro} © ® atthe 56 0 10 20 30 35 SALINITY : GRMS. PER 1000 GRMS. Fic. 8—Dissolved Oxygen Concentration in the Mersey Estuary in Water of Different Salinities The Curve shows the Mean Values concentration throughout the Estuary has been drawn. From this curve and from the curves in Fig. 7, showing the mean salinity at high and low water at different positions in the Estuary, further curves have been constructed. In D 2](https://iiif.wellcomecollection.org/image/b32171869_0061.jp2/full/800%2C/0/default.jpg)
