What are the main types of waste, Biology

Assignment Help:

Q. What are the main types of waste?

The waste can be classified into many kinds, each of them carrying its own different environmental problem: recyclable waste, organic waste, non recyclable waste, toxic waste, nuclear toxic waste and space waste.

The organic waste is more effortlessly resorbed by nature, although the speed and the geographical concentration of its production due to urbanization generate pollution of lakes, rivers, proliferation of disease vectors and environmental degradation of towns and the recyclable waste is composed of residuals that can be reprocessed, used again by humans, like plastics and metals; the problem regarding recyclable waste is that the separation of such material isn't culturally diffused and there is not enough social organization to use them so the recyclable waste is mixed to other wastes increasing the volume of waste depositories even more. The non-recyclable waste is formed of residuals that technology cannot yet recycle, like photographic paper, ceramics, mirrors, cigarettes, plasticized papers, and so on this kind of waste in the future may become recyclable waste and should be separated. The toxic waste consist of industrial chemical residuals that are harmful for life and the environment, like contaminated medical waste and the domestic waste containing insecticides and medicines; the toxic waste is one of the major environmental problems since it puts the life of humans and other living beings in danger. The nuclear toxic waste is made of materials that discharge invisible dangerous radiation for many years; nuclear toxic waste is produced in the extraction of nuclear minerals (like uranium), by nuclear plants and nuclear reactors, in hospitals where Nuclear Medicine is performed and in research centers even though the nuclear waste is often put into armored receptacles the risk of accidents is permanent. The Space waste is the waste produced by the activity of humans in space from the second half of the 20th century it consists of non operating satellites, rocket piece and other equipments that remain orbiting the earth or other celestial bodies or even travelling across space. The Environmental Issues: organic waste recyclable waste and non recyclable waste toxic waste nuclear toxic waste.


Related Discussions:- What are the main types of waste

Explain total anomalous pulmonary, Explain Total Anomalous pulmonary Venous...

Explain Total Anomalous pulmonary Venous Connection (TAPVC) ? In this congenital anomaly there is no direct communication between the pulmonary veins and the left atrium. All

Disability evaluations after injuries, Disability evaluations after injurie...

Disability evaluations after injuries: (a) Explain the following terms: "duration of disability" and "degree of disability". (b) Explain how degrees of disability after injur

In vivo imaging in psychiatry, In vivo imaging in psychiatry To illustr...

In vivo imaging in psychiatry To illustrate the ingenious applications to which in vivo imaging can be put, consider the use of PET in the study of hallucinations by Frith and

Define the iodine test - carbohydrates, Define the Iodine Test - Carbohydra...

Define the Iodine Test - Carbohydrates? This test is given by polysaccharides and is not given by monosaccharides or disaccharides. Principle Iodine forms a coloured ad

Enzymology, please i want detailed explanation on the mechanism of enzyme c...

please i want detailed explanation on the mechanism of enzyme catalysis

Assortment, Assortment is a method in which the meiosis produces new combi...

Assortment is a method in which the meiosis produces new combinations of the genetic information. The paternal and maternal chromosomes line up randomly during the process of syna

Pericardial window through left antero lateral thoracotomy, Pericardial Win...

Pericardial Window Through Left Antero Lateral Thoracotomy :  A small left antero lateral thoracotomy is done through the 5"' intercostal space. A pericardial windo

General requirements of implant materials, General requirements of implant ...

General requirements of implant materials 1) Biologically compatibility: an ideal implant material will elicit mainly physiological reactions within the surrounding tissues (bo

What are the applications of nicotinic acid, What are the Applications of N...

What are the Applications of Nicotinic acid Nicotinic acid is mainly used in the vitamin fortification of flour, macaroni and noodle products. Independent of its vitamin effic

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd