ALGAL BLOOM Keywords : Alga (singular subject/ noun) Algae ( plural subject/noun) Mycrocystis (alga) microcystin( toxin / poison) DO: oxygen dissolved in water, generally 4mg/l required to sustain the life in water. Eutrophication (Neutrients enrichment in water bodies ) : The excess of fixed nitrogen builds up in streams and lakes where provides extra food for microorganisms and causes a bloom in the population of algae. The algae population eat up oxygen and eventually, brings the waterbody on the brinks of death. Algal bloom in river Algal bloom( algal pollution) is a condition of excessive sudden population growth of algae on the surface of water bodies in mat form because of sudden increase of nutrients like nitrogen and phosphorus that leads food chain disturbance in water bodies. Actually microscopic plants( algae) are unicellular, aquatic, roots, and leaves. Algae are required nutrients for growth by the process of photosynthesis; ...
Topic. Indian society . Modern history Issues related to women during colonial period Prelims Mains GS1 Sati It was a orthodox evil practice to burn widow alive on her husband's pyre without her will. This practice was largely followed by the higher classes of the society. It was William bentinck who made it a crime against humanity in 1829 and strongly supported by Rajaram Mohan Ray. It was the main achievement of British government in India to to modernise the societies of India Government of India passed an act in 1856 to enable widow remarriage and Pandit Iswar Chandra Vidya Sagar had requested for making law regarding widow remarriage. Government of India tried to practice of killing women infanticide and dowry system.
Topic : constitution of India Part 1V of constitution of India mandates to central government under "Directive Principles of State policy " Article 44 Mandates that " State shall endeavour to secure for the citizens a uniform civil code throughout the territory of India " Issues Interfaith marriage : Allahabad High Court directed the marriage registrar/ officer to register the marriage without awaiting/ insisting approval of district authority. And also directed the central government to consider the constitution of a committee/ commission for implementing mandates of Article 44. The court said, marriage officers cannot refuse to register a duly solemnized marriage. And, or insist on a conversation of district authority. Read more 》》 Article 21 Article 93
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