• Cover Page
Contents
Edward S. KEMPA
SEWERAGE AND WASTEWATER TREATMENT IN THE 21" CENTURY .....................................................................5
1. Michał DRAB
AN EVALUATION OF THE USABILITY OF SLUDGE FROM THE
MECHANICAL-BIOLOGICAL SEWAGE TRATMENT PLANT OF THE TOWN
OF ZIELONA GÓRA FOR SEWAGE FARMING .............................................. 9
2. Marek GĄSIOREK, Stefan JERZYNIAK
THE DETERMINATION OF COMPOSITION, MELTING HEAT AND THE
CRYSTALLINITY DEGREE OF POLYAMIDE PHASE IN POLYAMIDE-6/BARIUM
TITANATE SYSTEM ................................................................... 19
3. Zbigniew HEIDRICH, Grzegorz STAŃKO
CHEMICO-BIOLOGICAL SEWAGE TREATMENT
PLANTS FOR PE < 9.999 ............................................................ 27
4. Urszula KOŁODZIEJCZYK
EFFECTIVENESS OF ASSESSING FLOOD HAZARDSALONG THE LUBUSKI
SECTION ....................................... 37
5. Sylwia MYSZOGRAJ
24-HOURS VARIATION OF AMOUNT AND CONTENTS OF WASTEWATER
FLOWINGT O TREATMENT PLANT IN ZIELONA GÓRA..... ..................................................................................................................................................... 49
6. Zofia SADECKA
IMPACT OF PYRETHROIDS ON METHANE DIGESTION ........................................................................................... 59
7. Piotr SORYS, Ewa ZIELEWICZ
ULTRASONIC INTENSIFICATION OF AEROBIC STABILIZATION OF SEWAGE
SLUDGE ................................... 71
8. Tran Quoc VINH, Nguyen Khac THOI, Nguyen Thi BICH LOC
VIETNAM FRESHWATER ENVIRONMENT .................................................................................................................. 81
9. Ireneusz WRÓBEL, Zygmunt LIPNICKI
THE WATER RESOUF.CES OF ZIELONA GÓRA AS AN ELEMENT OF ITS
SUSTAINABLE DEVELOPMENT .... 93
10. Ireneusz ZDYBEK
ASSESSMENT OF SOME ANALYTICAL PROCEDURES FOR THE EXAMINATION
OF THE ENHANCED BIOLOGICAL PHOSPHORUS REMOVAL PROCESS ................................................................................................. 113
11. Monika ŻUBROWSKA-SUDOŁ, Jolanta PODEDWORNA
PREVIOUS INVESTIGATIONS ON THE INFLUENCE OF OXYGEN
CONCENTRATION OM NITROGEN REMOVAL EFFICIENCY IN A HYBRID
MOVING BED SEQUENCING BATCH BIOFILM REACTOR
(MBSBBR)........................................................................................................................................................................ 129