Pecologix Political Ecology Blotter

Fly ash from municipal solid waste incinerators (MSWI) is classified as hazardous in the European Waste Catalogue. Proper stabilization processes should be required before any management option is put into practice. Due to the inorganic nature of MSWI fly ash, cementitious stabilization processes are worthy of consideration. However, the effectiveness of such processes can be [...]

In California, OriginOil reports that, in recent independent third-party testing, the company’s algae harvesting process was able to remove 98% of hydrocarbons from a sample of West Texas oil well ‘frac flowback’ water in the first stage alone. Frac flowback describes water used in a drilling process called ‘hydraulic fracturing’, or ‘fracking’.This test sample was [...]

If drivers switch from gasoline to biofuels, will it lessen the air pollution that shrouds cities around the world? Studies of auto emissions have indicated it might. But the first citywide air quality study of its kind, reported at the meeting, suggests that unless more than 26% of cars make the switch, it will have [...]

In the present investigation, the most commonly used pharmaceutical drug Ibuprofen (IB) was exposed to an Indian major carp Cirrhinus mrigala under static bioassay method to estimate its toxicological effects for a period of 35 days. The median lethal concentration (LC 50) of IB to the fish C. mrigala for 24 h was found to [...]

Africa is not alone in its growth in domestic electronics users. Research in China and Peru has documented similar trends, with a burgeoning class of people who can afford to buy new and secondhand devices. By sometime between 2016 and 2018, domestic generation of e-waste in developing countries will outstrip generation in developed countries, says [...]

The New York State Department of Environmental Conservation and New York City Department of Environmental Protection announced an agreement on an enforcement order to improve the overall water quality in New York Harbor waters. Under this agreement, the city will invest approximately $187 million during the next three years and an estimated $2.4 billion of [...]

Greenhouse and field experiments were conducted to evaluate the response of okra to different levels of human urine (0, 10,000, 15,000 and 20,000 L/ha) and 400 kg/ha NPK 15:15:15 inorganic fertilizer in five riverine communities of Cross River State, Nigeria. The soils of the communities are generally acid with low organic matter, total nitrogen, exchangeable [...]