Displaying items by tag: Dust

Tanzania: January Makamba, the Minister of State in the Vice-President's Office, Union and Environment, has ordered that the Moshi Cement plant close whilst it implements the recommendations of the National Environment Management Council (NEMC). Following a visit by the council the management of the plant were asked to observe the Environment Management Act of 2004, according to the Daily News newspaper. Recommendations the plant has been asked to take action on include reducing dust emissions at the site.

Pakistan: Arif Habib Group plans to spend US$235m on upgrading its Power Cement plant in Nooriabad to 3.37Mt/yr from 0.9Mt/yr. The upgrade will be completed by the end of 2019, according to the Express Tribune newspaper. Company chairman Nasim Beg said that he was hoping to take advantage of growing cement demand in the country as the effects of the China-Pakistan Economic Corridor heighten.

Power Cement has also completed a US$3.4m upgrade to its filter bag house equipment by installing new equipment to reduce dust emissions. Company officials say the plant is now capable of reducing dust emissions to just 17mg/m³. This is below the 300mg/m³ level set by the Environment Quality Standards in Pakistan and the World Bank’s limit of 100mg/m³ for old cement plants.

Malaysia: Lafarge Malaysia is facing clean-up costs following the release of dust from its Langkawi cement plant on 12 September 2016. Dust from the plant was accidentally released due to repair work on a clogged processing unit. It was then blown by the wind to three nearby villages comprising around 1000 houses, according to the Free Malaysia Today newspaper. Management at the plant has apologised for the incident and has agreed to cover the cost of the clean up.

Pakistan: The Environmental Protection Agency (EPA) has issued directives to the Hazara and Kohat administrations to stop production at two cement plants in breach of EPA regulations on dust pollution. Muhammad Bashir Khan, the director general of the EPA, has issued directives to shut down the Dewan Hattar Cement plant in Hattar and the Kohat Cement plant, according to the News International newspaper. Khan said that the Dewan Hattar plant had requested an eight-month period to install dust control measures but had failed to do so. The Kohat plant’s dust control unit is currently out of order.

US: Residents living near Essroc's cement plant and quarry at the south end of Martinsburg, West Virginia have claimed that dust coming from the plant has coated their vehicles and made it difficult to keep them clean. "If I wanted my vehicle to stay clean, I would have to go to the car wash every day," said Thompson Street resident Melissa Kneisly.

According to local media, Essroc officials said that they have taken multiple steps to keep dust from becoming airborne and leaving their facilities after receiving multiple complaints from nearby residents. The increased number of trucks hauling clinker to Pennsylvania caused the extra dust to be kicked up from the loading of the trucks and transportation on the roads, according to Environmental Manager Bradley Blasé. In recent weeks, the number of trucks leaving the plant has nearly doubled to 50/day as a result of a special operation. Besides truck traffic, Blase also cited dry and unfavourable weather conditions for contributing to the dust problem. Plant Director Heinz Knopfel said that the plant has increased the sweeping of roads and watering as part of efforts to contain the dust.

Jake Glance, a spokesman for the West Virginia Department of Environmental Protection (DEP), said that the agency is aware of the dust situation and has had an inspector from the Division of Air Quality looking into the issue for several days. "The situation is still under investigation and right now, the DEP cannot speculate on what the dust is or where it is coming from," said Glance.

Ireland: Quinn Cement Limited has been fined Euro2000 plus costs after the company pleaded guilty to failing to control dust emissions from its plant in Ballyconnell, County Cavan.

Reports of at least three houses and cars in the nearby area being coated in a film of cement dust were made to the Environmental Protection Agency (EPA) after a filter bag failed at the plant on 5 – 8 September 2014. An inspector from the EPA subsequently visited the area and took statements from complainants, including an asthmatic who had raised fears in relation to the health impact the dust might have.

At Cavan District Court on 21 May 2015, the court heard how the plant was shut down while the fault was found and rectified. A number of fail-safes have since been employed at the Ballyconnell plant safeguarding against such an occurrence arising again. Judge McLoughlin convicted and fined Quinn Cement Euro2000 on one count of failure to control dust associated with activity, which resulted in an impairment of or an interference to amenities or the environment beyond the installation boundary, subject to licence. A second count was struck out on the agreement that the company also pay costs incurred by the EPA in carrying out its investigation of Euro5570.

Tanzania: The National Environment Management Council (NEMC) has indefinitely closed down Tanzania Portland Cement Company (TPCC, Twiga) over environmental pollution.

NEMC senior legal officer Heche Suguta said that the plant was also required to pay US$26,944 in penalties. He said that the NEMC had established that the plant was discharging a huge amount of dust, which was bad for the environment and the people surrounding the plant. "We have several times asked the plant management to work out this shortcoming, but they have not taken any steps to mitigate the problem," said Suguta.

Twiga manufactures almost half of the cement produced by the three major plants in the county and its closure is likely to spark the fear of a sharp rise in cement prices. According to 2013 statistics, Twiga produces 1.4Mt/yr of cement out of the 3Mt/yr the country can produce. The remaining 1.6Mt/yr is shared among Mbeya Cement Company and Tanga Cement Company.

Suguta said that, previously, Twiga had four chimneys to emit pollutants, but three broke down and the plant was using only one out-dated chimney, which was overwhelmed. "The plant will be allowed to resume operations only after sorting out the problem by controlling dust," said Suguta. He said that the NEMC had been receiving complaints from residents surrounding the area that the dust from the plant was causing headaches and respiratory problems. "If they disobey this order, we will arrest their managing director and other stern legal action would follow."

Twiga's managing director and area manager for East Africa, Alfonso Rodriguez, said that the dust was coming from an old plant after the filter of the new plant got a technical fault. He said that they had ordered a new filter, which might take a month to arrive in the country.

Egypt: Suez Cement has introduced a new filter system to reduce dust emissions to up to 10mg/m³, a level referred to by the company as being 'well below Egyptian and European standards.'

The Egyptian group plans to spend Euro55m to improve the environmental standards of its five in-country facilities.

Mounir Abdel Nour, Trade and Industry Minister, took part in the inauguration ceremony, saying that the new filter system is, "A perfect example of how the Egyptian government and industries can work together to provide facilities with the best technology in terms of production and environmental impact."

"The new filter system makes use of the most highly advanced technology so that the plants can produce the lowest level of dust emissions possible,'' added Bruno Carre, Suez Cement group managing director.

Omar Mohanna, Group chairman, underscored that 2013 has been a challenge for the Egyptian cement industry, with problems in terms of fuel and energy supply. To stay competitive, the industry must find better energy sources in addition to the existing plans to make use of wind energy and alternative fuel sources, Mohanna added, saying that he hoped the Egyptian government would continue to support efforts that work towards this end.

Uganda: Hima Cement has decided to spend US$3.2m to upgrade its bag filter technology at its Kasese cement plant in western Uganda. The move follows a history of complaints from local communities over dust emissions. The upgrade will be installed at the factory's old production line, which plans to bring stack emissions in line with global standards. It is expected to be completed by May 2013.

"We are confident that this time round the problem of emissions will become a thing of the past since the same technology was installed at our Bamburi Cement factory in August 2012," said David Njoroge, Hima Cement general manager.

The upgrade is the second attempt that Hima Cement has made at its old line in Kasese. Previously an electrostatic precipitator (ESP) failed due to frequent power cuts. In 2011 Kasese's new production line, which uses bag filter technology, was opened to increase cement production capacity from 300,000t/yr to 850,000t/yr.

Zambia: The Zambian Environment Management Agency (ZEMA) has ordered Ndola Lime Company to shut down its plant, which has caused public outcry by releasing dust emissions higher than the lawful allowable limits. ZEMA's northern region manager Patson Zulu said that ZEMA had revoked the plant's license for its rotary kiln.

"The complaints from some Ndola residents about excessive dust emissions are justified." said Zulu. "At ZEMA, we have no option than to act accordingly. The onus is now on Ndola Lime to see to it that measures are put in place to comply with the country's environmental laws." Zulu warned other companies breaching the regulations, which are believed to include Lafarge operations, that they also risked being shut down. "People should be allowed to enjoy a good quality of life by having air which is not polluted. We shall no longer tolerate environmental mischief," he said.

Ndola Lime's acting general manager Abraham Witika confirmed that his company was failing to meet the lawful allowable dust emission standards because its kiln's dust abetment unit had developed a fault." Ndola Lime Company has already done an assessment on the damaged abatement unit that is responsible for regulating the levels of dust emission and the process to order the replacement has started," he said, adding that it was unfortunate that the plant had developed a fault despite having only having had the dust abetment unit replaced (at a cost of USD 3.5m) in August 2010.