The analysis of environmental impact the public highway maintenance was carried out. dynamics road traffic, length highways and safety revealed for 1990-2019 period. existing regulatory framework monitoring on environment in year-round has been system placement points depending category road, land, presence roadside forest belts with definition zones by various groups pollutants substantiated.

This paper is based upon detailed research that has taken place in the UK and Italy, on the implementation strategies for urban road pricing schemes. In the UK, both in London and Durham, the Road User Charging schemes required new legislation, and were implemented rapidly. The time from announcement to implementation took three years and the schemes were introduced after short periods of inten...

Incinerations residues from different types of materials (sewage sludge incineration ash and municipal waste ashes) can either be by-products used in industry, or pose a serious environmental problem related to their composition the presence potentially hazardous elements. State regulations standards indicate whether material is inert, non-hazardous hazardous. These standards, however, do not p...

the mountains as the other natural environment are the main purposes for nature based tourism such as sport tourism and have a finite capacity for recreation development which differs from one place to another and naturally causes different type of tourism’s development. therefore land suitability is very important before tourism planning. some charactristics like geomorphological, biological a...

The reconnaissance survey is an extensive study of an entire area that might be used for a road or airfield. Its purpose is to eliminate those routes or sites which are impractical or unfeasible and to identify the more promising routes or sites. Existing maps and aerial photographs may be of great help. Contour maps show the terrain features and the relief of an area. Aerial photographs show u...

During this research, a comprehensive survey of tree growing areas of Faisalabad district of Pakistan was conducted to observe the symptoms, spectrum, occurrence and severity of A. nilotica and E. camaldulensis decline. Objective of current research was to investigate specific fungal pathogens involved in decline of A. nilotica and E. camaldulensis. For this purpose, infected roots, bark, neck ...