نتایج جستجو برای: cleaner recycling
تعداد نتایج: 34438 فیلتر نتایج به سال:
Sustainable development is a three-pronged attack on the future. It is shorthand for balancing economic progress, social equity and environmental quality to provide fulfilling lifestyles for the planet’s inhabitants, both now and in the future. Sustainable development has been progressively embraced by leading industries, national governments, international organisations and financial instituti...
The discovery that natural and synthetic chemicals, in the form of excreted hormones and pharmaceuticals, as well as a vast array of compounds with domestic and industrial applications, can enter the environment via wastewater treatment plants and cause a wide variety of environmental and health problems even at very low concentrations, suggests the need for improvement of water recycling. Thre...
Abstract Due to the significant growing demand for water, it is urgent those in food industry consider a more rational and sustainable use of such scarce natural resource. This chapter highlights alternative processing methods that contemplate recycling reusing water. Based on systematic literature review, adoption cleaner production methods. The focus meat fresh produce sectors where evidence ...
Strategic guidance based on the concept of cleaner production to improve the ship recycling industry
The French-Italian interferometric gravitational wave detector VIRGO is currently being commissioned. Its principal instrument is a Michelson interferometer with 3 km long optical cavities in the arms and a powerrecycling mirror. This paper gives an overview of the present status of the system. We report on the presently attained sensitivity and the system’s performance during the recent commis...
In this article, the RObject concept is first introduced. This is followed by a survey of applicable energy scavenging technologies. Energy is a key issue for the large scale deployment of robotics in daily life, as recharging the batteries places a considerable burden on the end-user and is a waste of energy which has an overall negative impact on the limited resources of our planet. We show h...
The green area of economy is the key of healthy living. It is necessary to convene economic and ecologic framework to establish a market attentive to drastic reduction of emissions damaging our climate and landscapes in rural areas, to the protection of biological diversity of the planet, to stop producing nuclear waste, etc. This paper tries to demonstrate human concern for a waste recycling e...
The new copper processing plant of the Sarcheshmeh copper complex consists of two parallel circuits. After a primary crushing, the ore is sent to a SAG mill, and the product is further ground in a ball mill. The overflow of the hydrocyclones is fed to a flotation circuit that contains 8 rougher tank cells (RCS130), 3 cleaner cells (RCS50), 5 scavenger cells (RCS50), and a flotation column (as r...
Over the decades, the Zabaleen, the traditional waste (garbage) collectors of Cairo, have created what is arguably one of the world‘s most efficient and sustainable resource-recovery and waste-recycling systems. Yet the continuation of this intricate relationship between community, environment and livelihood is jeopardized by the official privatization of municipal solid waste (MSW) services th...
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