Get access to latest Albania environment and pollution tenders and bids. Find business opportunities and government contracts for Albania environment and pollution tenders, government environment and pollution tenders Albania, global environment and pollution tenders, Albania environment consultancy tenders, Albania pollution control tenders, Albania waste management tenders. Find Albania environment and pollution bids, tenders, procurement, RFPs, RFQs, ICBs. The economy of Albania went through a process of transition from a centralized economy to a market-based economy on the principles of the free market. Albania's economy is based on the service (54.1%), agriculture (21.7%), and industrial (24.2%) sectors. The country has some natural resources, and the economy is mainly bolstered by agriculture, food processing, lumber, oil, cement, chemicals, mining, basic metals, hydro power, tourism, textile industry, and petroleum extraction. The strongest sectors are energy, mining, metallurgy, agriculture, and tourism. Primary industrial exports are clothing, chrome. Tourism has been a notable source of national income, particularly during the summer months. With over 5.1 million tourists annually, tourism generates revenue in excess of €1.5 billion. The natural environment or natural world encompasses all living and non-living things occurring naturally, meaning in this case not artificial. The term is most often applied to the Earth or some parts of Earth. This environment encompasses the interaction of all living species, climate, weather and natural resources that affect human survival and economic activity. The concept of the natural environment can be distinguished as components: Complete ecological units that function as natural systems without massive civilized human intervention, including all vegetation, microorganisms, soil, rocks, atmosphere, and natural phenomena that occur within their boundaries and their nature. Universal natural resources and physical phenomena that lack clear-cut boundaries, such as air, water, and climate, as well as energy, radiation, electric charge, and magnetism, not originating from civilized human actions. Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of any substance (solid, liquid, or gas) or energy (such as radioactivity, heat, sound, or light). Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants. Although environmental pollution can be caused by natural events, the word pollution generally implies that the contaminants have an anthropogenic source – that is, a source created by human activities. Pollution is often classed as point source or nonpoint source pollution. Major forms of pollution include air pollution, light pollution, litter, noise pollution, plastic pollution, soil contamination, radioactive contamination, thermal pollution, visual pollution, and water pollution.