Healthcare Waste Report - Environment Health
Healthcare Waste Report - Environment Health
Healthcare Waste Report - Environment Health
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MANAGEMENT OF<br />
HEALTHCARE WASTE<br />
Hospital wastes in Singapore are classified into<br />
infectious waste, pathological waste,<br />
contaminated sharps, routine clinical waste,<br />
cytotoxic waste, radioactive waste,<br />
pharmaceutical waste, chemical waste and<br />
general waste. Figure below presents the<br />
classification of healthcare waste.<br />
Classification of <strong><strong>Health</strong>care</strong> <strong>Waste</strong><br />
Contaminated<br />
Sharps<br />
Infectious <strong>Waste</strong><br />
Chemical<br />
<strong>Waste</strong><br />
Biohazard <strong>Waste</strong><br />
Other<br />
Contaminated<br />
<strong>Waste</strong><br />
Radioactive<br />
<strong>Waste</strong><br />
Pathological<br />
<strong>Waste</strong><br />
Infectious waste arises from patients with<br />
infectious diseases such as AIDS, Ebola-<br />
Marburg virus disease and Lassa fever and<br />
also includes cultures and stocks of infectious<br />
agents from laboratory work. Infectious waste,<br />
pathological waste, contaminated sharps and<br />
other contaminated waste from treatment<br />
areas are considered as biohazardous wastes<br />
necessitating special handling and disposal.<br />
Infectious waste, in addition, needs<br />
pretreatment before disposal as biohazardous<br />
waste.<br />
Pathogenic waste from hospitals is classified<br />
under toxic industrial waste. The total amount<br />
of pathogenic wastes generated in 2006 is<br />
approximately 1.4 million litres.<br />
Radioactive waste includes those<br />
contaminated with radionuclide from nuclear<br />
medicine, radio-immunoassay and<br />
bacteriological procedures.<br />
General <strong>Waste</strong><br />
Special <strong>Waste</strong> General <strong>Waste</strong><br />
Pharmaceutical<br />
<strong>Waste</strong><br />
Cytotoxic<br />
<strong>Waste</strong><br />
81 HEALTHCARE WASTE IN ASIA: INTUITIONS & INSIGHTS