Numerous agricultural wastes are impractically discarded every day, and one of these is rice bran. This study investigated the production of a biodegradable straw made of cassava starch and powdered rice bran. It aimed to determine the effectiveness of the different treatments of Cassava Starch-Rice Bran in terms of water resistance, tensile strength, and biodegradability. An experimental design was used in conducting the study. There were three treatments made in making CSRB straws: the first, with more rice bran; the (...) second, with the same cassava starch and rice bran ratio; and the third, with more cassava starch. These treatments produced three replicates each. The straws were placed in a dehydrating machine for 24 hours at a temperature of 60° Celsius. The straws were then coated with beeswax after being removed from their respective molders. The CSRB straws were found to be water resistant due to the beeswax coating applied, although it had a weak tensile strength even with the presence of beeswax. The rate of biodegradability of the CSRB straw was fast due to it being made up of organic materials. The results revealed that straws made from Cassava Starch and Powdered Rice Bran are effective in terms of water resistance and biodegradability. (shrink)

Both biodegradable and non-biodegradable solid wastes are found in religious or worship places. Biodegradable waste consists of fruits, flowers, leaves, prepared food items, plantations, sweets and non-biodegradable waste consists of plastic covers, plastic plates, plastic cups, metal pieces, flags and so on. These were found during festivals, functions, yatras, urus, massive gatherings, and weddings in religious places. Large gatherings led to huge dumping of solid wastes in and around the religious places. The vendors and street hawkers after selling their goods (...) used to dump the leftover wastes near these places during the pre-pandemic period. During the pandemic outbreak from April 2020 to August 2020, the religious places were shut to the public leading to minimal or zero solid waste production. During lockdown relaxation from September 2020, these places were sanitized; people were restricted with minimal gatherings and instructed to follow COVID appropriate behaviour. Similarly during the second wave lockdown from May 2021 to August 2021, people were not allowed to visit these places which led to the reduction of solid waste production in religious places leading to reduction of air, water and soil pollution. (shrink)

All the biotic and abiotic factors that act on an organism, population, or ecological community and influence its survival and development constitute its environment. Biotic factors include the organisms themselves, their food, and their interactions. Abiotic factors include such items as sunlight, soil, air, water, climate, and pollution. Organisms respond to changes in their environment by evolutionary adaptations in form and behaviour. At present humanity is facing great challenges for its survival as both these factors have come under great stress (...) due to its unbridled demands of national economic growth and individual needs and desires. Grave Crisis: On the abiotic front, a grave ecological crisis is caused by man’s exploitation of Nature, which is leading to a large scale depletion of natural resources, destruction of forests, and overuse of land for agriculture and habitation. Pollution is contaminating air, land, and water. Smoke from industries, homes and vehicles, is in the air. A smoky haze envelopes the major cities of the world. Industrial waste and consumer trash are choking streams and rivers, ponds and lakes, killing the marine life. Much of the waste is a product of modern technology. It is neither biodegradable nor reusable, and its longterm consequences are unknown. The viability of many animal and plant species, and possibly that of the humankind itself, is at stake. At the biotic level, humanity is facing a social justice crisis, which is caused by humanity’s confrontation with itself. The social justice crisis is that poverty, hunger, disease, exploitation and injustice are widespread. There are economic wars over resources and markets. The rights of the poor and the marginal are violated. Women, constituting half the world’s population, have their rights abused. Obviously, the contemporary human society is in the midst of a grave environmental crisis. There is a serious concern that the earth may no longer be a sustainable biosystem. Although human beings are seen as the most intelligent life form on earth, yet they are responsible for almost all the ecological damage done to the planet. The Sikh scripture, Sri Guru Granth Sahib (SGGS), declares that the purpose of human beings is to achieve a blissful state and to be in harmony with the earth and all of God’s creation. It seems, however, that humans have drifted away from that ideal. According to the Sikh scriptures, humans create their surroundings as a reflection of their inner state. Thus, the increasing barrenness of the earth reflects a spiritual emptiness within humans. (shrink)