1 Green Sense Introduction

2 About us…… Established in 2004 Registered as Charitable Institution in 2010 We aim to point out the non- environmental friendly practice and raise the “green” sense in the general public by means of education, campaigns, research, monitoring, lobbying and publicity, in order to achieve ultimately a better environment for the next generation and the ecology.

Urban Planning Wise use of Air-conditioning Marine Conservation – No shark’s fin Banquet

Reduction of disposable utensilsFestivals wastage Usage and handling of plastic bags & non-woven bags Light Pollution

Facts about HK Waste production 13,326 tonnes per day 1.28 kg per capita per day Comparing with other cities: China : 1.18kg Korea : 0.99kg (2006) Taiwan : 0.918kg (2009) Singapore : 0.84kg (2008)

Plastic Waste in HK

Recycle Bin in HK Metal (Aluminum) Recycling price : ~HKD 7 / kg Plastic Recycling price : ~HKD 0.6 / kg Plastic is least “attractive” for recycler, comparing with Metal & Paper So we have to pay more effort in plastic recycling

Fate of plastic waste – no recycle Landfill 3 Landfill sites in HK Filled up one by one from 2012 to 2016 Source of GHGs

Fate of plastic waste – Recycle Collecting Compacting China FilteringSheddingMelt & make it into granular shape Processing No Processing

Local plastic processing plant Yan Oi Tong EcoPark Plastic Resources Recycling Centre

What plastic is “recycle friendly” ? Single type of plastic Easy to recycle Transparent > white > single color Easy to dye Without additives such as degradation agent Guaranteed quality

2 Types of plastic waste in hospital 1. General 2. Clinical waste “Clinical Waste is waste from medical premises or laboratory that has the potential to cause disease, including, for example, discarded sharps, laboratory waste, animal and human tissue, blood, swabs and dressing.” Waste Disposal Ordinance (Cap. 354) for clinical waste

Example In US, many hospitals routinely throw from 50-70% of their waste into the biohazardous waste stream, although a large portion of hospital waste is very similar to that of a hotel or office building—mostly paper, cardboard and food waste Centers for Disease Control (CDC) suggests that only 2-3% of hospital waste truly needs to be disposed of as infectious waste Reprocessing lead to reduce medical waste by >50% a hospital every year Focus on the non-pathological and trace chemotherapy wastes (High risk) E.g. saline bag, syringe Electrophysiology laboratories :save up to $150,000 annually through the reprocessing of EP and imaging catheters. About $150m out of $31.5bn are recycled (Ascent Healthcare Solutions)

Example In US, health care facilities generate 6,600 tons of waste per day in 2006, 80% of them is solid waste  primarily paper, metal, glass, and plastics Purchase supplies in minimal and recyclable packaging “Five Legacy hospitals convinced a supplier of custom surgery packs to eliminate items not used often enough to justify being included, which saved the system roughly $30,000 per year and eliminated 11,000 pounds of waste.” Replace single-use devices to reusable or sustainable products Plastic drinking bottles, plastic medication containers, blue plastic wrap around surgical supplies can be easily collected and recycled Changing the habit from putting all recyclable items to “trash can” to destined “recycle bin” Even gain income from recycling!

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