Pollution due to urbanization
The earth over the last few decades is facing the perilous problem of pollution. Pollution refers to the contamination of the environment, by means of infusing pollutants. Pollution due to urbanization has been posing severe threat to the earth and made the life of human beings miserable. Urbanization means the system of bringing about infrastructural development in the rural areas by means of deforestation, averting the notion of afforestation at large. Infrastructural development is immensely demanded in the remote areas as there is barely any sign of economic and socio-cultural development. Population explosion also contributes to deforestation, as more lands are used to build houses to accommodate the people. Industries are set up to employ the unemployed people, healthcare establishments are built to cater to the health issues of increasing number of people, educational institutions are set up to educate the increasing number of students. All these infrastructural developments due to urbanization contribute to the cause of pollution.
The dimensions of urbanization lead to air, water, soil and noise pollution. The fumes emitted through the factories, industries and road transports like car, bus, trucks contribute to air pollution. The water bodies surrounding these industries are contaminated by the sewage released from industries. The incessant honking of innumerable cars and buses, whirring of machines in mines and factories lead to noise pollution. According to WHO, nine of ten people breathe in polluted air that damage their lungs. The smoke emitted by the vehicles and industries also causes severe eve irritation. Mercury, dioxin, benzene and lead when inhaled cause severe health disorders, at times. leading to deaths. Toxic chemicals, radioactive substances, sewage contaminate the water bodies reduces the capacity of the water to sustain oxygen. This is detrimental to aquatic and human life. Availability and use of noise sources, extension highways air and rail traffic contribute to noise pollution. Long time exposure to such kind of noise cause deafening.
The pollution woes during to urbanization could he curbed if necessary steps are taken. The pollution in the industrial sector can be controlled by using non toxic chemicals, re-using waste materials, and implementing modern productive machines. In the same way, pollution can be reduced in the households. This can be done by mending leaky faucets and pipes, re-using plastic bottles, adopting biogas, LPG gas as fuel. The United Nations Environment Programme initiated the usage of non-toxic fuels to curb air pollution. In the agrarian sector, pollution control embodies usage of harmless insecticides and pesticides which controls land and water pollution. Noise pollution can be controlled by building sound barriers, proper road maintenance, usage of bicycles and electric buses for commuting. There is a dire need to curb pollution in the urban areas in the recent time as it is fatal to the health of human beings. Moreover, the aesthetic look of the environment is getting soiled. In order to sustain environmental resources and to make the earth a healthy living space, the growth urbanization needs to be checked at the earliest.
Please leave the key---- the reception.
Please leave the key at the reception.
বাক্যের অর্থঃ দয়া করে অভ্যর্থনা কক্ষে চাবি রেখে যান।
He killed the man ___a knife.
He killed the man with a knife.
বাক্যের অর্থঃ ছুরি দিয়ে সে লোকটিকে হত্যা করলো।
Would you mind ---- a cup of coffee with me?
Would you mind having a cup of coffee with me?
বাক্যের অর্থঃ আপনি কি আমার সাথে এক কাপ কফি পান করবেন?
আমি এই মাত্র শুনলাম, তুমি পরীক্ষা দিতে ইচ্ছুক নও।
আমি এই মাত্র শুনলাম, তুমি পরীক্ষা দিতে ইচ্ছুক নও।
= I heard just now that you are not willing to sit for exam.
তিনি অতীতের জন্য অনুতপ্ত।
তিনি অতীতের জন্য অনুতপ্ত।
=He regrets for the past.
সকাল থেকে গুড়ি গুড়ি বৃষ্টি হচ্ছে।
সকাল থেকে গুড়ি গুড়ি বৃষ্টি হচ্ছে।
=It has been drizzling since morning.
Loaves and fishes
Loaves and fishes (ব্যিক্তিগত লাভ) = I have no loaves and fishes in this matter.
At sixes and sevens
At sixes and sevens (বিশৃঙ্খল) = All the books in the room were at sixes and sevens.
Bone of contention
Bone of contention (বিবাদের বিষয়) = The bone of contention between two brothers is property.
Five years passed since my mother has died.
Five years passed since my mother has died.
= Five years have passed since my mother died.
বাক্যের অর্থঃ আমার মা মৃত্যুবরণ করেছে ৫ বছর হয়েছে।
He did a crime.
He did a crime.
= He committed a crime.
বাক্যের অর্থঃ সে অপরাধ সংঘটন করেছেন।
He is devoted to gambling.
He is devoted to gambling.
= He is addicted to gambling.
বাক্যের অর্থঃ সে জুয়াতে আসক্ত।
synonym of Altruistic = Selfless অর্থ পরোপকারী।
antonym of 'prodigal' = Thrifty / Economical অর্থ মিতব্যয়ী।