Digital Document
Digital Document
The effective treatment of oily sludge has been a challenging problem faced by the petroleum industry worldwide. It is a semi-solid mixture of hydrocarbons, water, metallic ions, and suspended fine solids. The recalcitrant nature of oily sludge…
Digital Document
The COVID-19 era and related restrictions have impacted British Columbia (BC) whalewatching operators and their perspectives on whale-watching and tourism-government relations in BC. Despite the popularity and importance of whale-watching in BC, and…
Digital Document
Moringa oleifera is a tropical tree with nutritious, anti-inflammatory, and antimicrobial properties. Moringa seeds have been studied for their ability to purify water, however roots have not. This study identified the nutrient composition of…
Digital Document
It is well known that the density of plankton populations always increases and decreases or keeps invariant for a long time, and the variation of plankton density is an important factor influencing the real aquatic environments, why do these…
Digital Document
Systematic Conservation Planning (SCP) is the practice of comprehensively assessing a landscape for its conservation value via geospatial analysis. This research project applied SCP principles and tools to Tsay Keh Dene Nation Territory in north-…
Digital Document
Greenhouse gas emissions from transportation are a significant contributor to climate change. An effective method of reducing these transportation emissions is to electrify transportation. Local governments are creating electric vehicle policies to…
Digital Document
In complex industrialized societies, it is virtually impossible for individuals to know the environmental impact of their consumption. A personal cap and trade system, which assigns citizens limited, tradable allocations of pollution (e.g., carbon…
Digital Document
Extensive industrial activities have led to Cr contamination in the environment, which poses threats to ecosystems and human health. Currently, very little is known regarding the Cr accumulation in soils during aging. The purpose of this…
Digital Document
Oil was discovered in Nigeria in1956 at Oloibiri in the Niger Delta Region after almost 50 years of exploration. Shell-BP at that time, was the sole concessionaire because non-British companies were not given exploration license to operate in…
Digital Document
Local scour around piers and abutments is one of the main causes of the collapse of many bridges constructed inside rivers. Many researchers have conducted various studies to predict the maximum depth of a scour hole around bridge piers and…