Hear as a Polluîan‘r 42
Waîer ls Nor“ Pure in Nature
49
Synergism and An‘ragonism
60
Ocean Trial
68
Giani Tankers—Gianî Problems
69
ioss Drama, More Polluîion
72
To Ûcean lro1n Air ano‘ Surface W'aîers
?5
ll©\4«/oro‘l More Tranauil Seas
.
.
.
8—4
Thirsfy Technology
a—s
lndusîrial anal Municipal Coniaminaîion
89
Modern Technology and Increased Polluîion 92
_
lnvisible Polluon
98
Chemical Treaimenî of Organic Wasies
100
Waste Conîrols
101
Pressures for Change in Waîer Treaîmenî
107
Use of Public Money
109
Need for Higher Quali1‘y \Na1‘er S‘randards
111
Al‘rernaîive W’asi«e Î1“1eaîmenî Meîhoa‘s
114
xzîi
'Emænts