Zobrazeno 1 - 10
of 30
pro vyhledávání: '"O. Grant Clark"'
Publikováno v:
FACETS, Vol 3, Pp 896-919 (2018)
Organic waste, which contains essential plant nutrients such as phosphorus, constitutes 30%–50% of municipal solid waste in developed countries. Unfortunately, much of this resource is buried in landfills or incinerated. Many jurisdictions have, th
Externí odkaz:
https://doaj.org/article/7b468324e0364c5fb6de24a71a9d1bad
Autor:
Wilton P.A. McVoitte, O. Grant Clark
Publikováno v:
Heliyon, Vol 5, Iss 7, Pp e02140- (2019)
Cellulosic substrates such as dairy cow manure often yield low volumes of biogas and low concentrations of methane when digested anaerobically. Thermal pretreatment of dairy cow manure was investigated to determine if pretreatment temperature and dur
Externí odkaz:
https://doaj.org/article/113f551fcbe346fe8e2e45f841ca3952
Publikováno v:
Canadian Journal of Soil Science.
Municipal wastewater biosolids are nutrient-rich residuals with potential as crop fertilizer, if their alkalinity does not adversely affect soil biochemical processes. This study assessed the potential soil enzyme activity after three annual applicat
Autor:
O. Grant Clark, Kayode Nwanze
Publikováno v:
Compost Science & Utilization. 27:217-226
The need for renewable sources of energy has fueled interest in harvesting the heat produced by composting. Pilot-scale compost reactors were built with in-vessel heat exchangers to test th...
Publikováno v:
Soil and Tillage Research. 223:105458
Publikováno v:
FACETS, Vol 3, Pp 896-919 (2018)
Organic waste, which contains essential plant nutrients such as phosphorus, constitutes 30%–50% of municipal solid waste in developed countries. Unfortunately, much of this resource is buried in landfills or incinerated. Many jurisdictions have, th
Publikováno v:
Resources, Conservation and Recycling. 131:122-133
Phosphorus (P) is an important nutrient, essential to plant growth and agricultural production, however it can also act as an aquatic pollutant. Anthropogenic activities have impacted global P flows—causing increased mobilization of P to waterways
Publikováno v:
Water, Air, & Soil Pollution. 230
The quantity, intensity, and quality of urban stormwater runoff are changing as a consequence of urbanization and climate change. Low impact development (LID) techniques (e.g., bioretention systems) are emerging to manage runoff quantity and quality.
Publikováno v:
Journal of Geoscience and Environment Protection. :27-39
The effect of soil amendment with hydrogel on reducing water stress was tested for Siberian elm (Ulmus pumila) and silver maple (Acer saccharinum) saplings. The trees were planted in soils with one of two concentrations of hydrogel (0.5% or 1% dry we
Publikováno v:
Building Research & Information. 44:263-278
An ecomimetic method is developed as an innovative and transdisciplinary design approach rooted in the field of biomimetics. This new method emulates the interrelated complexity of the parts of an ecosystem with the intent to design buildings that ar