نتایج جستجو برای: environmental pollution caused by plastic packing materials

تعداد نتایج: 7489181  

Background: Excessive use of plastic bags has become a major problem in the worldwide causing irreparable damages to the environment and humans. The purpose of this study was to identify the individual and environmental factors associated with the use of plastic bags among the vendors of Hadishahr city, Iran. Materials and Methods: This is a cross-sectional study conducted on 400 vendors workin...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم 1392

gol-e-gohar iron ore mine of sirjan in southern part of iran is a large open pit that operates below the groundwater table and during mining operation, dewatering is required to prevent operation processes from flooding. current operation is going on by digging wells in or out of the pit and pumping to prevent flooding. as a result of the former dewatering operation a vast deep cone of depressi...

Journal: :Recycling 2021

The volume of discarded solid wastes, especially plastic, which accumulates in large quantities different environments, has substantially increased. Population growth and the consumption pattern societies associated with unsustainable production routes have caused pollution level to increase. Therefore, development materials that help mitigate impacts plastics is fundamental. However, bioplasti...

2017
Nupur Ojha Neha Pradhan Surjit Singh Anil Barla Anamika Shrivastava Pradip Khatua Vivek Rai Sutapa Bose

Plastic in any form is a nuisance to the well-being of the environment. The 'pestilence' caused by it is mainly due to its non-degradable nature. With the industrial boom and the population explosion, the usage of plastic products has increased. A steady increase has been observed in the use of plastic products, and this has accelerated the pollution. Several attempts have been made to curb the...

Background and aims: Cement production processes are associated with different hazards, such as health and safety hazards and environmental pollution. The current study was conducted to evaluate and determine the safety, health, and environmental risks of using FMEA and AHP techniques in the cement factories while providing certain suggestions for controlling them. Methods: The study was condu...

Journal: :Cell 2009
David Teis Suraj Saksena Scott D. Emr

The direct association between air pollution and morbidity and mortality rates has been proved. This major environmental risk factor has been mainly due to extensive use of fossil fuels. Increasing pollution caused by fossil fuels can threaten human health. This study simulated the effect of green taxes on Iran’s health indicators, i.e., mortality and morbidity. We used a Computable General Equ...

Journal: :جغرافیا و توسعه ناحیه ای 0
ولایتی ولایتی کدیور کدیور

the growth of industries during the industrialization and after the industrial revolution has caused environmental problems all around the world; specifically in industrial countries. in spite of having high technology, industrial countries have not been able to solve the problem of environmental pollution. even meetings and conferences such as those held in stockholm and johannesburg have not ...

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