NEWS

About 4.5 lakh child labourers (10-14 years of age) in India are engaged in various e-waste (electronic waste) activities, without adequate protection and safeguards in various yards and recycling workshops, according to a recent Assocham study on ‘Earth Day’.

DS Rawat, Secretary-General, Assocham, said, the informal recycling industry often employs children to dismantle electronic waste. The report also advocates legislation to prevent a child's entry into this labour market.

Only 4 per cent of the total e-waste gets recycled due to poor infrastructure, legislation and framework which lead to a waste of diminishing natural resources, irreparable damage of environment and health of the people working in industry. Over 95 per cent of e-waste generated is managed by the unorganised sector and scrap dealers in this market, dismantle the products instead of recycling it, the study added.

India is likely to generate e-waste to an extent of 15 lakh tonnes per annum by 2015 from the current level 12.5 lakh tonnes per annum growing at a compound annual growth rate (CAGR) of about 25 per cent.

Mumbai, Delhi-NCR top list 

India’s produces nearly 12.5 lakh tonnes of electronic waste every year. Mumbai (96,000) tops the list in generating e-waste followed Delhi-NCR (67,000) and Bangalore (57,000) says the Assocham paper. Chennai, Kolkata, Ahmedabad, Hyderabad and Pune find a place in the ladder, at 47,000, 35,000, 26,000, 25,000 and 19,000 tonnes per year respectively, reveals the study.

Computer equipment accounts for almost 68 per cent of e-waste material followed by telecommunication equipment (12 per cent), electrical equipment (8 per cent) and medical equipment (7 per cent). Other equipment, including household e-crap, accounts for the remaining 5 per cent.

“E-waste typically includes discarded computer monitors, motherboards, Cathode Ray Tubes (CRT), Printed Circuit Board (PCB), mobile phones and chargers, compact discs, headphones, white goods such as Liquid Crystal Displays (LCD)/ Plasma televisions, air conditioners, refrigerators and so on. With increasing use of these in our everyday life, e-waste is also piling up. Almost half of all unused and end-of-life electronic products lie idle in landfills, junkyards and warehouses”, it said.

Rawat said, “e-waste is directly linked to the economic growth of the country and also overall consumer spending pattern. India’s economic growth has lifted millions of people from lower-income group to middle and high-income groups and increased purchasing power.”

The top e-waste contributors 

More than 70 per cent of e-waste contributors are government, public and private industries while household waste contributes about 15 per cent. Televisions, refrigerators and washing machines make up the majority of e-waste, while computers account for another 20 per cent and mobile phones 2 per cent, adds the report.

“Domestic e-waste including computer, TV, mobiles and refrigerators contain over 1,000 toxic material, which contaminate soil and ground water. Exposure can cause headache, irritability, nausea, vomiting and eyes pain. Recyclers may suffer liver, kidney and neurological disorders,” said Dr BK Rao, Chairman of Assocham Health committee releasing the paper.

The recyclers are not fully aware of the health risks. ''These products have components that contain toxic substances like lead, cadmium, mercury, hexavalent chromium, plastic, PVC, BFRs, barium, beryllium, and carcinogens like carbon black and heavy metals. This deadly mix can cause severe health problems in those handling the waste,'' adds Dr. Rao. Printed circuit boards, for instance, contain heavy metals like antimony, gold, silver, chromium, zinc, lead, tin and copper. The method of extracting these materials from circuit boards is highly hazardous and involves heating the metals in the open.

“Issues relating to poor sensitisation about this sector, low organised recycling, cross-border flow of waste equipment into India, limited reach out and awareness regarding disposal, after determining end of useful life, and lack of coordination between various authorities responsible for e-waste management and disposal including the non-involvement of municipalities in e-waste management,” Rawat added.

However, most of these products can be recycled, refurbished and redeployed going down the value chain and reused by a bit of reconstruction process, reducing overall impact on the environment, he said.