Ingenieur Vol. 64 Oct-Dec 2015 Ingenieur Vol 64 Oct-Dec 2015 | Page 35

Since commencement, TSIP has implemented environmental management systems and ensured that its operations comply with relevant local environmental regulations. It has minimised pollution through adoption of technology and proper management of flue gas emission, waste disposal and wastewater discharge. TSIP has indicated impressive plant emission data for 2014 as shown in Table 2. Ash and waste from TSIP are brought to the Tuas Marine Transfer Station, a facility that allows solid waste to be uploaded directly from vehicles into long barges. Specially designed tugboats then push the covered barges on a three-hour journey to the Semakau Landfill located 30 km away from the transfer station. The Semakau Landfill is the only one in Singapore. It was opened in 1999 and covers an area of 350 hectares. In 2014, the landfill received an average of 2,463 tonnes of plant ash and nonincinerable waste daily. It is expected to meet the country’s solid waste disposal needs up to 2035. ~ Inforeach SOURCE: www.nea.gov.sg www.seas/columbia/edu/earth.../koe_waste_ singapore_WRERT2004.pdf.