Tighter Measures to Combat Pollution: Stage 4 restrictions involve a series of stringent actions, including restrictions on construction activities, the closure of non-essential industries, and curbing vehicle emissions. These measures are targeted at significantly reducing airborne pollutants.

Impact on Transportation and Traffic: The restrictions include increased checks on vehicular emissions, with efforts to reduce traffic congestion by limiting the number of vehicles on the road. Public transport systems will be encouraged, and non-essential traffic may face additional scrutiny to curb pollution levels.

Public Health Concerns: The decision to impose Stage 4 comes after a significant spike in air pollution, with particulate matter levels reaching hazardous levels. The restrictions are expected to protect vulnerable groups, such as children, elderly individuals, and those with respiratory conditions, by reducing exposure to harmful pollutants.

Action Plans for Industries and Construction: The authorities have also ordered the temporary closure of construction sites and certain industrial operations that contribute to the high levels of pollution in the area. This move is intended to limit dust and particulate emissions, which are major contributors to the smog.

Long-Term Goals of GRAP: The ultimate goal of implementing GRAP Stage 4 is to bring down the concentration of particulate matter (PM) and other pollutants, thereby improving air quality over time. The action plan is part of a broader effort to make Delhi-NCR’s air cleaner and safer for residents.

Conclusion: The implementation of GRAP Stage 4 restrictions in Delhi-NCR aims to address the severe air quality issues in the region. With a focus on reducing pollution from various sources, these measures are crucial for protecting public health and ensuring a safer environment for residents.