Electronic waste From Wikipedia‚ the free encyclopedia For the EC directive‚ see Waste Electrical and Electronic Equipment Directive. Defective and obsolete electronic equipment. Electronic waste‚ e-waste‚ e-scrap‚ or waste electrical and electronic equipment (WEEE) describes discarded electrical or electronic devices. There is a lack of consensus as to whether the term should apply to resale‚ reuse‚ and refurbishing industries‚ or only to product that cannot be used for its intended purpose
Premium Recycling
1.1.1. Leather industrial waste: Prominent effectiveness of leather industry is amplified by high input and expenditure but on other side it causes huge waste of resource‚ incredible environmental pollution and biological chain destruction [17]. Streams of gaseous‚ liquid and solid waste are resulted by environmental blow of tanneries. Global leather industry generates 4 million tones of solid waste per year [18]. People use products of the leather-processing industry on a daily basis. These include
Premium Leather Pollution
Chemistry F332 Notes Ions in solids and solutions: Structure of an ionic lattice (Sodium Chloride): * Consists of sodium ions (Na+) surrounded by six chloride ions (Cl-) * Chloride ions also surrounded by six sodium ions. * Held together by attraction of oppositely charged ions. * Giant ionic lattice. * Electrostatic bonds hold lattices together. * Structure is simple cubic. * Some ionic crystals contain water. * Known as water of crystallisation. * These crystals
Premium Chlorine Sodium chloride Ion
DESIGN Term Paper 1 ALTERNATIVE METHOD FOR ONSITE SEWAGE DISPOSAL (29 Pages) March 2nd‚ 2012 TABLE OF CONTENTS 1. INTRODUCTION 3 2. INFORMATION 4 3.1 Soil Absorption System in a septic tank 4 3.2 Soil Failures 6 3.3 Soils 7 3. ALTERNATIVE METHODS FOR ONSITE TREATMENTS 8 AND SYSTEMS OF DISPOSALS 4.4 Alternative method for soil treatment and disposal systems 8 4.5 Alternative treatment devices
Premium Sewage treatment
July-August 2012‚ pp.1185-1191 Utilization of Waste Plastic as a Strength Modifier in Surface Course of Flexible and Rigid Pavements Afroz Sultana.SK1‚ K.S.B.Prasad2 2 1 PG student‚ Department of civil engineering‚ GMR Institute of Technology‚ Rajam‚ Andhra Pradesh‚ India Assistant professor‚ Dept. of civil engineering‚ GMR Institute of Technology‚ Rajam‚ Andhra Pradesh‚ India Abstract The present study investigates the potential use of waste plastic as a modifier for asphalt concrete and
Premium Concrete
THE EFFECTS OF PROPER WASTE SEGREGATION AND DISPOSAL OF THE 4TH YEAR STUDENTS IN GERONIMA CABRERA NATIONAL HIGH SCHOOL I. INTRODUCTION Recent scientific studies reveal that human activities have contributed significantly to the increase of greenhouse gases in the atmosphere that causes climate change. One of these human activities is the irresponsible disposal of garbage. Philippines is looming with garbage problems despite the passage of the Ecological Solid Waste Management Act or the Republic
Free Waste Waste management Recycling
Ellis Casey E-waste The way that society moves nowadays is based on the development of technology. We communicate‚ we learn‚ we transport and we entertain ourselves mainly based on electronic devices. As we develop as a society‚ technologic has to develop‚ too. Hence‚ every time we want to renew our electronics‚ we first have to disposal the ones we had before. The problem about ‘renewing’ our televisions‚ mobile phones and computers is that we are creating unnecessary waste to the planet
Premium Electronics Computer Recycling
conditions in the focused community‚ the City of Vancouver‚ is the overwhelming amount of food waste being sent to landfill. If the food waste were composted instead‚ not only does it reduce the space quantity waste going to the landfill‚ the organic matters are also reused. This paper discusses food waste management in the City of Vancouver and determines the most feasible method to handle the food waste rather than contributing more to the landfills. By interviewing professionals in the industry
Premium Waste management Anaerobic digestion Recycling
BEHAVIOR ON SOLID WASTE MANAGEMENT: A CASE OF KATHMANDU METROPOLITAN CITY Abstract This paper tries to show the household behavior of Kathmandu residents towards solid waste management. The paper is the outcome of a primary survey of 432 households covering different parts of the city of Kathmandu. The daily per capita waste generation in Kathmandu is 0.29 kg and is lower in the core zone than in the outer and middle zones. This indicates that as there is more open space to throw the waste people
Free Waste management Waste Biodegradable waste
Industrial waste is a type of waste produced by industrial activity‚ such as that of factories‚ mills and mines. It has existed since the outset of the industrial revolution.[1] Much industrial waste is neither hazardous nor toxic‚ such as waste fiber produced by agriculture and logging.[2] Toxic waste‚ chemical waste‚ Industrial solid waste and Municipal solid waste are designations of industrial waste. Sewage treatment can be used to clean water tainted with industrial waste. Penalties and fees
Premium Waste Hazardous waste Waste management