SPM

Delayed Deadline: Analysis of coal power sector’s plans to meet new environmental norms

The thermal power sector has made very little progress in implementing the revised stack emission standards for suspended particulate matter (SPM), sulphur dioxide (SO2) and oxide(s) of nitrogen (NOx) notified in December 2015. The industry had raised several objections— the technology is not suitable for Indian coal, costs are too …

Chhattisgarh's Industrial Jungle

The rich green fields of Darramuda village in Raigarh district of Chhattisgarh were almost peaceful. A JCB backhoe loader whirred on as it dug in and pulled out lumps of wet brown earth. The crane inched along carving a neat road on the fertile fields. The people of Darramuda, in …

Big numbers

Chhattisgarh is industrialising fast: within 10 years of its creation, the state has 200 large industrial units and scores of small ones. More than 700 are on their way. A handful of units existed when this largely agricultural state was carved out of Madhya Pradesh in 2000. Known as central …

What does it all add up to?

On an industrial roller-coaster, Chhattisgarh has not once stopped to take stock of the cumulative environmental impact of the many projects. On a spree to usher more and more, the government does not consider important an analysis of a project's incremental impact combined with the effects of other projects. The …

Maharashtra ministers make drivers green ambassadors

In a bid to lead by example, the state government is sensitising drivers of politicians and bureaucrats before unveiling its green policy on noise and air pollution control.Chief minister Ashok Chavan has already directed his chauffeur to switch off the siren, and to avoid honking no matter how heavy the …

Most polluted cities

The Central Pollution Control Board and the State Pollution Control Boards are monitoring the ambient air quality across the country under the National Ambient Air Quality Monitoring Programme. Under this programme, ambient air quality is being monitored at 424 stations covering 175 cities in respect of Sulphur Dioxide (SO2), Nitrogen …

Dirty roads behind Delhis dust haze

Neha Sinha Enkempt roads, covered with construction waste and dust, are harming us more than just being eyesores. The pall of dust often seen hanging over the city owes much of its existence to the dirty Capital roads. The Central Pollution Control Board (part of the Union Ministry of Environment …

Do we really need Euro IV fuel in India?

K K Jain We can channel our investments in a direction that would get us optimum results and not invest in the wrong place In most cities SPM levels are higher than permissible limits and this high SPM level is the real problem. Euro IV fuels, however, only help reduce …

Ambient air quality status in Choudwar area of Cuttack district

There are several methods to communicate the use of different environmental quality parameters. This research communication discusses the use of Air Quality Index (AQI) describing air pollution in Choudwar area. AQI is computed for ten air quality sampling stations in the Choudwar area within the radius 10 kms from the …

Pollution board pulls up Mumbai cricket association

Mumbai: The Maharashtra Pollution Control Board (MPCB) has once again pulled up the Mumbai Cricket Association (MCA) for not following norms and causing environmental degradation. The MBCP had found that the renovation of Wankhede Stadium was polluting the air and groundwater. According to a notice issued on May 21 (a …

Respiratory problems on the rise in Delhi

Bindu Shajan Perappadan NEW DELHI: With the level of suspended particulate matter (SPM) in Delhi's atmospheres measuring 1.5 times higher than the prescribed limit, many citizens are complaining of respiratory problems that is making breathing difficult.

Harmful chemicals in atmosphere can cause skin, respiratory ailments

Though Doon valley was once famous for its green and clean environment, the combination of environmental degradation and natural factors has created a situation wherein the quantity of dust and suspended particles of harmful chemicals in the air has reached a level that is up to four times more than …

Particulate matter double the limit

Jolted by a steady increase in particulate matter in the air, the Delhi Pollution Control Committee has written to all civic agencies involved in construction activities to keep the dust levels down. Dust raked up by construction for the Commonwealth Games has taken the level of suspended matter to more …

Activists to target construction dust

Mumbai: Apart from the malaria menace, you can also blame the rising burden of another disease, asthma, on the incessant construction activity in the city. In fact, the Asthma and Bronchitis Association of Mumbai has dashed off a letter to the civic body and to the ministry of housing, urging …

Environmental post evaluation of the projects under the schemes in the Taj trapezium zone

Ministry of Environment & Forests (MoEF) retained National Environmental Engineering Research Institute (NEERI) for conducting Environmental Post Evaluation of the Projects under the Schemes in the Taj Trapezium Zone. The objectives of the study was to see improvement in environmental quality on the environs of Taj Mahal and other historical …

Air cleaning reveals hidden danger

Pilot Study In CP Finds Disturbing Levels Of Heavy Metals That Pose Health Threat New Delhi: That the air we breathe is polluted is known to one and all. But did you know that we also breathe in heavy metals like thorium, uranium, lead and arsenic that pose a serious …

PCB unit for better monitoring of pollution levels

KOLKATA 25 April: In order to pin down the cause of air pollution in the state, the state pollution control board will set up an Environment Compliance Assistance Centre (ECAC) at every small and medium enterprise such as, tanneries, petrochemical and bleaching factories. An initiative in this regard was taken …

Pollution board threatens to hit Wankhede for a six

Mumbai: The renovation of Wankhede stadium is polluting the environment. On inspecting the area, the Maharashtra Pollution Control Board (MPCB) has found a rise in the level of pollutants in the air and groundwater. Based on the findings, the MPCB sent a show-cause notice to the Mumbai Cricket Association (MCA) …

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