Hi All
This may be an over simplification. It depends on what you spray where in the atmosphere and which bit of sky. Sea salt in the troposphere makes the tops of clouds over the sea, which were already white, a bit whiter but does not affect blue skies or clouds over land where most people live.
Changes to rainfall patterns following a rather simple spray plan are shown below from Stjern et al. 2018.

With more complicated spraying in different seasons and regions we can tweak monsoons and the Indian Ocean dipole.
Stephen Salter
Emeritus Professor of Engineering Design
School of Engineering
Mayfield Road EH9 3 DW
University of Edinburgh
Scotland.
Tel 0131 662 1180
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On Behalf Of Alan Robock ?
Sent: 11 February 2021 15:59
To: Geoengineering <Geoengi...@googlegroups.com>
Subject: [geo] Under a White Sky
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