共 50 条
[42]
DETERMINATION OF THE RESPIRATORIC ACTIVITY OF ACTIVATED SLUDGES - APPLICATION RESULTS FROM A WASTEWATER TREATMENT-PLANT OF THE PULP INDUSTRY
[J].
ZELLSTOFF UND PAPIER,
1982, 31 (02)
:74-78
[43]
AN EARTH-SHELTERED WASTEWATER TREATMENT-PLANT DESIGNED FOR ENERGY-CONSERVATION
[J].
UNDERGROUND SPACE,
1982, 6 (06)
:363-369
[45]
OPTIMIZATION OF TREATMENT-PLANT OPERATION
[J].
JOURNAL WATER POLLUTION CONTROL FEDERATION,
1983, 55 (06)
:647-650
[47]
GROWING A NEW TREATMENT-PLANT FROM OLD ROOTS
[J].
WATER-ENGINEERING & MANAGEMENT,
1983, 130 (10)
:28-31
[48]
WATER TREATMENT-PLANT SLUDGES
[J].
JOURNAL AMERICAN WATER WORKS ASSOCIATION,
1977, 69 (04)
:71-71