نتایج جستجو برای: waste utilization

تعداد نتایج: 199140  

Journal: :PloS one 2015
Hao Zhang Huimei Hu Christina Wu Hai Yu Hengjin Dong

BACKGROUND High drug costs due to supplier-induced demand (SID) obstruct healthcare accessibility in China. Drug prescriptions can generate markup-related profits, and the low prices of other medical services can lead to labor-force underestimations; therefore, physicians are keen to prescribe drugs rather than services. Thus, in China, a public hospital reform has been instituted to cancel mar...

2014
Babita Singh Ravi Kumar Sharma

Nowadays, disposal of waste materials has become a matter of serious concern due to environmental and ecological issues. In this paper, an attempt is made to determine an optimum proportion mix suitable for geotechnical applications by blending the locally available clayey soil with sand, fly ash, tile waste and jute fibers. This optimum mix provides a cheaper construction material and helps in...

2009
Alok Bharadwaj

India produces around 3000 million tones of organic waste annually. This huge volume of waste(s) comes from agriculture, urban and industrial sources and also from domestic activities. Utilization of this waste material for productivity process is important for both economical and environmental reasons. In the present study an effort has been made to asses the efficacy of E. foetida (red tiger ...

2012
Wen-Tien Tsai

The objective of this paper was to provide a preliminary analysis of the utilization of energy derived from waste wood in Taiwan, a highly industrialized country with a high dependence (over 99%) on imported energy. The discussion focuses on the status of waste wood generation and its management over the past decade. Findings show that the quantities of biomass waste collected for reuse purpose...

Journal: :iranian journal of environmental sciences 0
pardeep singh department of chemistry, indian institute of technology (bhu), varanasi, 221005, india a. borthakur centre for studies in science policy, school of social sciences, jawaharlal nehru university, new delhi 110067, india r. singh institute of environment and sustainable development, banaras hindu university (bhu), varanasi, india sh. awasthi department of chemistry, indian institute of technology (bhu), varanasi, 221005, india d.b. pal department of botany, banaras hindu university (bhu), varanasi, india p. srivastava department of chemical engineering & technology, indian institute of technology (bhu), varanasi, india d. tiwary

this study presents the natural dye recovery from various biodegradable temple and household wastes. the raw material for colour extraction consisted residual flowers and garlands from various temples as well as onion and vegetables peels from vegetable markets, university hostels, and households, which were washed, dried, crushed, and sieved. the extracted natural colours were produced by mean...

2006
Shin-ichi Sakai Michikazu Kojima Jianxin Yang Ming H. Wong Chun-Chao Lin Eric Williams

Rapid economic growth in Asia and the increasing transboundary movement of secondary resources will increasingly require both 3R endeavors (reduce, reuse, recycle) in each country and appropriate control of international material cycles. Recently, managing electrical and electronic waste (E-waste) has become an important target for domestic and international material cycles from the viewpoints ...

Nowadays, environmental hazards and waste mismanagement are being considered as one of the fundamental problems in the country .This issue severely shows itself in rural areas. These areas experience some changes in the way of life comparing the past. Therefore, waste management is very important consideration .Environmental pollution and as a result rural health jeopardy issue demands an appro...

2002
B. V. Babu V. Ramakrishna

The population growth is increasing the demand and hence putting pressure on Natural Resources to cater to the needs of various requirements of the population in their day-today life. The Natural Resources are converted into an effective product/service through an appropriate Technology. Excess waste is generated in the process due to ineffective technologies and/or poor Management of technolog...

Journal: :Bioresource technology 2009
A J Adi Z M Noor

Vermicomposting using Lumbricus rubellus for 49 days was conducted after 21 days of pre-composting. Three different combination of treatments were prepared with eight replicates for each treatment namely cow dung: kitchen waste in 30:70 ratio (T(1)), cow dung: coffee grounds in 30:70 ratio (T(2)), and cow dung: kitchen waste: coffee grounds in 30:35:35 ratio (T(3)). The multiplication of earthw...

2012
Daegeun Park Hanna Kim Youngil Kim Won Ryu

In this paper, we look at the IEEE 802.16e or IEEE 802.16m based MBS and its problem of waste of resource. And we also look at new ways of MBS which have been introduced to overcome the disadvantage of waste of resource. Especially, we closely look at one of the new methods which dynamically configure the MBS region. And then, we show how many base stations are needed to obtain almost the same ...

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