Agricultural runoff is non-point source pollution that unpredictable and difficult to control. Best Management Practices (BMPs) Low Impact Development (LID) has been utilized as a method manage agricultural runoff. Treatment train systems are LID-BMPs arranged in series aims treat This study focuses on the use of treatment reduce concentration BOD A system was set up with three varying configur...

The production of crops in saline and alkali-degraded areas is difficult due to the heterogeneous spatial variation soil fertility. First, their variability was analyzed maps distribution were created using Geostatistical techniques. fuzzy k-mean clustering analysis then used define Management zones coastal soils Ramanathapuram district Tamil Nadu. One hundred fifty geo-referenced samples (30 c...

The kinetics of the nitrided layer thickness growth and its structure depend on nitrogen flux from atmosphere to surface. A surface is more significant than a diffusion into substrate, during forming iron nitrides internal nitriding zone. For pure iron, under low pressure, cutting off creates subsurface purpose this paper determine direction in similar situation for steels containing nitride-fo...

The remediation of a polluted site relies, as first stage, on the proper delineation contamination sources. In classical investigations, soil and water samples are collected throughout field. These measurements allow quantitative characterization gathered materials but only provide information about medium in vicinity points where they were collected. On other hand, geophysical techniques can q...

Dolomites and eruptive rocks are well-developed in the Permian Fengcheng Formation Junggar Basin China, which oil gas accumulated extensively. Until now, high-yield industrial flows have been obtained dolomitic tuff of second unit Formation, demonstrates huge exploration potential thick layer massive tuff. The lithology this area has gradually transformed from dolomite, to siltstone east west. ...