Current Affairs Quiz - August, 2019

Notes:
The World Bank (WB) has recently released a report titled ‘Quality Unknown: The Invisible Water Crisis’ to address human and environmental harm. The study evaluated how a combination of bacteria, sewage, chemicals and plastics suck oxygen from water supplies and transform water into poison for people and ecosystems. Both rich and poor countries are at risk from poor water quality as a result of pollution. The researchers noted that a key contributor to poor water quality is nitrogen, which, applied as fertiliser in agriculture, eventually enters rivers, lakes and oceans where it transforms into nitrates. Early exposure of children to nitrates affects their growth and brain development, impacting their health and adult earning potential. The report also found that when Biological Oxygen Demand (an indicator of overall water quality) crosses a certain threshold, GDP growth in areas affected by the problem drops by as much as a third because of the impact on health, agriculture and ecosystems.

Notes:
The Ministry of New and Renewable Energy (MNRE) has approved a proposal to declare ocean energy as a renewable source of energy. The decision is expected to boost the use of ocean energy. The MNRE has clarified to all the stakeholders that energy produced using various forms of ocean energy such as tidal, wave, ocean thermal energy conversion among others shall be considered as renewable energy and shall be eligible for meeting the non-solar Renewable Purchase Obligations (RPO). Ocean Thermal Energy Conversion (OTEC) has a theoretical potential of 180,000 MW in India subject to suitable technological evolution. The total identified potential of tidal energy in India is around 12,455 Megawatt whereas the total theoretical potential of wave energy along the country’s coast is estimated at 40,000 MW.

Notes:
Union Culture and Tourism Minister Prahlad Singh Patel has recently launched the book titled – “the Diary of Manu Gandhi (1943-44)” at a function in New Delhi. The book has been brought out by National Archives of India (NAI) in collaboration with Oxford University Press on the occasion of 150th anniversary of Mahatma Gandhi. The book originally written in Gujarati language and has been edited & translated by a well known scholar Dr. Tridip Suhrud. The first volume of the book covers the period of 1943-1944. It throws light on Gandhiji’s life as a prisoner and his endeavour to establish the possibility of collective non-violence. It also chronicles the spiritual and educational pursuits of a woman who takes up writing as a mode of self examination. She shares a moving portrait of Kasturba Gandhi’s illness and death. Manu Gandhi (Mridula) was a grand niece of Mahatma Gandhi, and stayed with Gandhiji till his assassination. She was an aide to Kasturba Gandhi during her imprisonment in the Aga Khan Palace in 1943.

Notes:
In France, the 45th edition of G7 summit was held in Biarritz on 24-26 August 2019 with theme “Fighting Inequality”. The annual meet was attended by the leaders of 7 member states — France, Italy, Canada, United States, Japan, Germany and the United Kingdom. US President Donald Trump, British Prime Minister Boris Johnson and German Chancellor Angela Merkel are in Biarritz to discuss various issues during the G7 meeting. PM on way to France to attend G7 meeting in Biarritz; Theme of the summit is ‘Fighting Inequality’. Prime Minister Narendra Modi also attended the G7 meeting in which India has been invited as a partner country.

Notes:
On 25th August 2019, Komalika Bari from Jharkhand has become recurve cadet world champion at the World Archery Youth Championships in Madrid, Spain. In the final, she defeated higher-ranked Sonoda Waka of Japan 7-3 and earn India’s 2nd gold on the final day of the Championships. Earlier, India also won a gold in the compound junior mixed pair event and a bronze in the compound junior men’s team event. Thus, India concluded their campaign with two gold and one bronze medal in their last event. Now, the 17-year-old Komalika is now India’s second recurve cadet world champion (under-18) after Deepika Kumari who won the title in 2009. This was also India’s fourth individual world championship title after Deepika (cadet and junior) and Palton Hansda (compound junior in 2006). This is the last tournament for the Indian archers to play under the national flag as the World Archery’s suspension of the country will come into effect after this event.

Notes:
Union Minister of Environment, Forest and Climate Change, Prakash Javadekar has inaugurated the National Centre for Avian Ecotoxicology at Salim Ali Centre for Ornithology and Natural Sciences (SACON) in Coimbatore, Tamil Nadu. The purpose of the center is to explore the impact of chemical contaminants on individual species of birds and, where possible, link them to population and communities. The centre would study the movement of environmental contaminants such as pesticides, heavy metals, polycyclic aromatic hydrocarbons, polychlorinated biphenyls and drugs through the food chain, and their harmful effects on birds. The Union Ministry allocated Rs 4 crore for the centre, which contains instruments such as High Performance Liquid Chromatograph (HPLC), Atomic Absorption Spectrometer (AAC) and Inductively Coupled Plasma Mass Spectrometer (ICP-MS).

Notes:
The researchers at the IIT-Hyderabad have derived collagen from discarded skin of eel (a snake like fish) by treating it with acetic acid, common salt and pepsin. It then combined the collagen with alginate hydrogel and used a 3D printing process to obtain scaffolds. They shown that tissue scaffolds built using such collagen allow growth and proliferation of stem cells. Thus, eel-skin derived collagen is a promising biomaterial for tissue engineering applications. The research was funded by the Central government’s Department of Science and Technology-Science and Engineering Research Board (DST-SERB) through the National Postdoctoral Fellowship Scheme (N-PDF). The practical applications of this research can lead to utilizing eel fish skin-derived collagen as a promising alternative to animal derived collagen, which are expensive and are associated with pathological diseases. Collagen is a protein found especially in the joints of humans and animals.

Notes:
Kanchan Chaudhary Bhattacharya was the India’s first woman Director General of Police (DGP) who passed away in Mumbai on 26th August 2019. Hailing from Amritsar in Punjab, she made history in 2004 when she was appointed as the DGP of Uttarakhand & become the first woman in the country to hold such position. Bhattacharya was also the 2nd woman IPS officer in the country, the first being Kiran Bedi. After retirement in 2007, she took a plunge into politics by contesting the 2014 Lok Sabha election on an Aam Aadmi Party (AAP)’s ticket from Haridwar constituency. Though, she could not make it to the lower house of Parliament.

Notes:
The Ministry of Information and Broadcasting (I&B) is organizing the 7th ‘Community Radio Sammelan’ at Dr B R Ambedkar Bhawan in Delhi from Aug 27-29 with theme ‘Community Radio for SDGs’. The Sammelan’ will witness discussion on various flagship schemes of the government such as the Jal Shakti Abhiyaan and efforts for disaster risk reduction. Beside this, research, production, broadcasting, dissemination of social welfare messages through social media and content management for community radio stations will also be discussed. The ‘Sammelan’ will witness participation of all operational community radio stations across the country.

Notes:
Wing Commander Shalija Dhami has scripted history by becoming India’s first female officer of the Indian Air Force (IAF) to become the Flight Commander of a flying unit. She took over as flight commander of a Chetak helicopter unit at Hindon airbase in Ghaziabad, Uttar Pradesh. Chetak is a single engine turbo shaft, light utility helicopter with capacity of 6 passengers and has maximum speed of 220 km/hour. Flight Commander is the second in command of the unit. The helicopter is suitable for commuting, cargo / material transport, casualty evacuation, Search & Rescue (SAR), Aerial Survey & MAybePatrolling, Emergency Medical Services, Off-shore operations and Under slung operations.