| CHAPTER | PAGE |
|---|
| PREFACE | [5] |
| [I.] | WASTE: ITS RELATION TO COMMERCE AND NATIONAL ECONOMY | [9] |
| [II.] | THE GERMAN CONQUEST OF WASTE | [23] |
| [III.] | SALVAGE FROM THE ARMY SWILL-TUB | [37] |
| [IV.] | THE RECLAMATION OF MILITARY ORGANIC WASTE | [50] |
| [V.] | INVENTION IN ITS APPLICATION TO WASTE RECOVERY | [63] |
| [VI.] | SAVING THE SCRAP FROM THE SEA | [80] |
| [VII.] | WINNING WEALTH FROM SLAUGHTER-HOUSE OFFAL, CONDEMNED MEAT, BONES, AND BLOOD | [100] |
| [VIII.] | TURNING WASTES INTO PAPER | [117] |
| [IX.] | SUPPLYING INDUSTRIES FROM THE DUST-BIN | [141] |
| [X.] | LIVING ON WASTE | [157] |
| [XI.] | POTATO WASTE AS AN ASSET TO INDUSTRY | [169] |
| [XII.] | CONVERTING NITROGENOUS REFUSE INTO SOAP | [183] |
| [XIII.] | TURNING OLD OIL INTO NEW | [196] |
| [XIV.] | BY-PRODUCTS FROM THE WASTE-BIN | [207] |
| [XV.] | THE LIFTING MAGNET AS A WASTE-DEVELOPING FORCE | [225] |
| [XVI.] | RECLAIMING 321,000,000 GALLONS OF LIQUID FUEL FROM COAL | [239] |
| [XVII.] | FERTILIZERS FROM WASTES | [249] |
| [XVIII.] | SAVING THE SEWAGE SLUDGE | [262] |
| [XIX.] | HOUSE-BUILDING WITH WASTES | [278] |
| [XX.] | THE FUTURE OF THE WASTE PROBLEM; POSSIBILITIES FOR FURTHER DEVELOPMENT | [297] |