environmental impact

environmental impact

8 lessons from Egypt in building a cleaner chemicals industry

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The technology is there to reduce the environmental impact of Egypt’s chemical sector, but finance and capacity are still lacking In previous blogs, I have looked at the impacts of the chemicals sector and innovations like green chemistry. But how do we share the technologies that are making the chemicals sector more sustainable, especially in rapidly emerging countries? To answer this question, I’m going to shine the spotlight on Egypt – where factories are discharging 2. 5m cubic metres of untreated effluent into the rivers every day, much of it laced with toxic chemicals. The country also faces a water and energy crisis. But three Egyptian companies are tackling these environmental issues through technology adoption and transfer. The first is Arab Steel Fabrication Company (El Sewedy), which has applied a technological solution to recover hydrochloric acid from its galvanisation process. Besides the obvious environmental benefits, the company is saving 345,000 Egyptian pounds (£30,000) a year. The second company, Mac Carpet, has used technology to create an automatic system for recycling of thickener agents, which saves it about EGP5m per year. The third case is El Obour for Paints and Chemical Industries (Pachin), which manufactures paints, inks and resins. As with many chemical companies, the manufacturing process is very energy intensive. As part of a government programme to promote renewable energy in Egypt (part-funded by the EU), a technology company in Germany has installed solar collectors at the Pachin facility. These heat the water to 65C, then by using a heat exchanger, recover the heat and use it to keep the fatty acid store at an optimal temperature, saving the company EGP100,000 a year. In all three cases, there are lessons to be learned. 1. Economic drivers When asked about the top three benefits from implementing sustainable technology, El Sewedy and Mac Carpet Company both mentioned resource productivity and economic development. Environmental improvement was also a key factor (in the top three for both), but would have been insufficient on its own to motivate the technology change. 2. Skills development Significant barriers to technology adoption for both companies were the lack of local qualified workers and institutional capacity. To overcome this, the technology provider and the Egyptian National Cleaner Production Centre (ENCPC) had to do training. Ali Abo Sena, an ENCPC representative, said that education was needed not only on the specific technologies, but also more broadly on the seriousness of the water crisis in Egypt. 3. Business continuity For Pachin, energy consumption is not just an environmental issue, but one that is business critical. In 2013, the Egyptian government announced plans to ration subsidies for petrol and diesel fuel, and hiked fuel prices for heavy industry by 33% at the beginning of the year. Power outages have become more commonplace, resulting in significant disruption