Australia\u27s health 1996 : the fifth biennial report of the Australian Institute of Health and Welfare

The fifth biennial report of the Australian Institute of Health and Welfare. This publication provides comprehensive information and the most recent data available on health and health services in Australia. It also details key sources of health information and statistics in this country, and directions for the future. Australia\u27s Health 1996 is an important reference text and information source for all Australians with an interest in health, in addition to medical and paramedical personnel and students, health workers and those working in or studying health administration, policy, planning and management

Cancer in Australia 1998

Cancer in Australia 1998 presents comprehensive national data on cancer incidence and mortality. The report provides 1998 data for cancers by site, age and sex, and summary data for each State and Territory. Incidence and mortality trends since the early 1980s, age patterns for selected cancers, comparisons with New Zealand cancer data and an analysis of cancers of unknown primary site are features of this report. The information in this report is supported by more detailed information for all cancer sites on the AIHW\u27s web site www.aihw.gov.au. Cancer in Australia 1998 is an important reference from the Cancer Series for all those interested in the health of Australians

Cancer in Australia 1999

Cancer in Australia 1999 presents comprehensive national data on cancer incidence and mortality and summary data on screening, survival, inpatient hospital and general practice episodes, risk factors, and the cancer workforce. The report provides 1999 data for cancer by site, age and sex, and summary data for each State and Territory. Incidence and mortality trends since the early 1980s and age patterns for selected cancers are features of this report. Cancer in Australia 1999 is an important reference from the Cancer Series for all those interested in the health of Australians

Photodegradation of Selected PCBs in the Presence of Nano-TiO2 as Catalyst and H2O2 as an Oxidant

Photodegradation of five strategically selected PCBs was carried out in acetonitrile/water 80:20. Quantum chemical calculations reveal that PCBs without any chlorine on ortho-positions are closer to be planar, while PCBs with at least one chlorine atoms at the ortho-positions causes the two benzene rings to be nearly perpendicular. Light-induced degradation of planar PCBs is much slower than the perpendicular ones. The use of nano-TiO2 speeds up the degradation of the planar PCBs, but slows down the degradation of the non-planar ones. The use of H2O2 speeds up the degradation of planar PCBs greatly (by >20 times), but has little effect on non-planar ones except 2,3,5,6-TCB. The relative photodegradation rate is: 2,2′,4,4′-TCB > 2,3,5,6-TCB > 2,6-DCB ≈ 3,3′,4,4′-TCB > 3,4′,5-TCB. The use of H2O2 in combination with sunlight irradiation could be an efficient and “green” technology for PCB remediation