Leaf Dust Accumulation and Its Impact on Chlorophyll Production of Azadirachta Indicadr. S. Santhi and Prof. A.v.v.s Swamy, Department of Environmental Sciences, Acharya Nagarjuna University, Nagarjuna Nagar, Guntur, Andhra Pradesh, India. Correspond

The paper describes the effect of dust on plants around stone crusher Industrial areas, of Bapatla District, at Jangamaheswarapuram.It is main hub for the production of stone crushers Plant species growing in and around crusher areas were selected within 2km far from the industries periphery. Various morphological characteristics and effect of dust on chlorophyll pigment were studied and observed the impact of dust particle on growth of the Azadirachta indica in the study it effects of stone crusher dust on selected tree species was observed and which will help tin managing development of green belt to reduce the air pollution in the study area.