For 7PM Editorial Archives click HERE → Contents1 Introduction2 What is a smog tower?3 What are the harmful effects of smog?4 What is the scale of air pollution in India?5 What are some issues with the smog towers?6 What has been the global experience?7 What is the way forward? Introduction Two new smog towers have been recently inaugurated in… Continue reading Are Smog towers effective? – Explained, pointwise
Tag: environmental pollution
COVID-19: How bio-medical waste poses challenges to urban solid waste management system
Synopsis: COVID-19 virus has increased the urban solid waste which is very infectious and risky. Some suggestions to deal with the situation. Contents1 Introduction 2 Why it is important to prioritise a separate collection of waste? 3 What steps have been taken to improve the urban solid waste management system (USWM)? 4 How COVID-19 has affected the waste sector? … Continue reading COVID-19: How bio-medical waste poses challenges to urban solid waste management system
Probe shows use of toxic material in firecrackers: SC
What is the News? The Supreme Court has said that a preliminary enquiry by the CBI into the firecracker industry, including in Tamil Nadu has revealed rampant violation of its ban on use of toxic ingredients like Barium and its salts. What is the issue? In 2020, the Supreme Court had ordered the CBI Joint… Continue reading Probe shows use of toxic material in firecrackers: SC
Bitcoin miners eye N-power as environmental criticism mounts
Contents1 What is the news?2 Why such a move?3 How is Crypto-mining related to energy use?4 How do companies intend to use nuclear fission? What is the news? Amid a heated debate over Bitcoin’s environmental impact, two companies say they have an answer on mitigating some of the negative effects: Nuclear energy. Two private companies… Continue reading Bitcoin miners eye N-power as environmental criticism mounts
New Evidence Led To WHO’s New Air Quality Standard
What is the news? The World Health Organization(WHO) released the Global Air Quality Guidelines(AQGs) recently. Contents1 Why was a higher standard necessary?2 Where does India stand?3 Will India revise its NAAQS, taking into account the WHO 2021 AQG?4 What’s the global context of the new WHO standards? Why was a higher standard necessary? Since the last global update in… Continue reading New Evidence Led To WHO’s New Air Quality Standard
Centre, States outline plans to stem pollution
Contents1 What is the News?2 Background3 What was discussed at the meeting?4 Measures that will be taken by States What is the News? The Union Environment Ministry has convened a meeting with representatives from Delhi and neighbouring States that see pollution levels soar during winter. Background Delhi and other neighbouring States see pollution levels rise… Continue reading Centre, States outline plans to stem pollution
WHO’s new air quality standards underline the health-pollution link. It’s time policies take a holistic approach
Synopsis: India’s air quality standards were way short of WHO norms even before. The new thresholds will sharpen these differences. Introduction The World Health Organization (WHO) has released the Global Air Quality Guidelines (AQGs). These guidelines are not legally binding but advise to policymakers to shape their policies by prioritizing the health of the people. Read… Continue reading WHO’s new air quality standards underline the health-pollution link. It’s time policies take a holistic approach
WHO says air pollution kills 7 million a year, toughens guidelines
Contents1 What is the News?2 What are Global Air Quality Guidelines(AQGs)?3 What are the new guidelines?4 What do these guidelines mean for India? What is the News? The World Health Organization(WHO) has released the Global Air Quality Guidelines(AQGs). What are Global Air Quality Guidelines(AQGs)? Global Air Quality Guidelines(AQGs) is an annual mean concentration guideline for… Continue reading WHO says air pollution kills 7 million a year, toughens guidelines
IISc researchers find a way to substitute for single-use plastics
Contents0.1 What is the News?0.2 What is the new material developed by IISc?0.3 What is the significance of this development?1 Why is there a need to find an alternative to plastic? What is the News? Researchers at the Indian Institute of Science, Bengaluru (IISc) have found a way to make a substitute for single-use plastic… Continue reading IISc researchers find a way to substitute for single-use plastics
Ozone layer recovery may take several lifetimes. But Montreal Protocol saved the Earth
What is the news? Sep 16th is celebrated as World Ozone Day every year since 1994 to commemorate the date of the signing of the Montreal Protocol in 1987. It has been the most successful global environmental treaty so far and the only United Nations environmental agreement to be ratified by every country in… Continue reading Ozone layer recovery may take several lifetimes. But Montreal Protocol saved the Earth
