Sentences with phrase «lower sulfur levels»

While coal with higher levels of heat content, coking characteristics, and lower sulfur levels is typically more valuable, other factors such as location and supply and demand play a significant role.

Not exact matches

Similarly, mice with a genetic knockout of the mouse equivalent of SELENBP1 had low levels of the protein and high levels of methanethiol and other volatile sulfur compounds in their blood.

While this number is higher than the previous estimate made in the late 1990s based on ground measurements, the new research includes data on more volcanoes, including some that scientists have never visited, and it is still lower than human emissions of sulfur dioxide pollution levels.

Such hazes are created when water vapor is lifted by an unknown process with sulfur dioxide from lower levels into the planet» upper atmosphere, where it is broken down by sunlight into molecules that recombine into volatile sulfuric acid.

The 2012 Nutrition study15 also concluded that the low intake of sulfur amino acids by vegetarians and vegans explains the origin of hyperhomocysteinemia (high blood levels of homocysteine, which may lead to blood clots in your arteries — i.e. heart attack and stroke) and the increased vulnerability of vegetarians to cardiovascular diseases.

We have low stomach acid and low enzyme levels, well, we're not gonna be able to break down a lot of the nutrients we need to be able to metabolize hormones, whether it's B6 or zinc and magnesium or various B vitamins that, you know, help with phase 1 and phase 2 detoxification, sulfur - based amino acids.

Urinary sulfate levels reflect the adequacy of sulfur - containing amino acids (e.g., cysteine) and also GSH adequacy (low sulfate levels indicate low total body GSH and thus increased need for sulfur - containing amino acids, e.g., cysteine).

One study found that animals who ate a low sulfur diet produced less collagen than those who had adequate levels of sulfur.

Short - term effects of high sulfur supplementation can cause digestive disturbance, while longer - term it can result in lowering body levels of potassium and calcium, both being suppressed by sulfur.

The fuel used in ships, for instance, still contains low levels of sulfur and is highly polluting.

Martinez explains that the European legislation has taken the sulfur levels in fuels to very little levels (below 50ppm), and low sulfur mineral fuels loose lubricant ability inside engine cylinders.

Environmental Engineer — Duties & Responsibilities Trained environmental engineer with experience in industrial and academic settings Oversee development and feasibility study of a new low level chlorine detection method by nanotechnology Direct identification and quantification of sulfate - reducing bacteria (SRB) and sulfur - oxidizing bacteria (SOB) by Real Time Polymerase Chain Reaction (RT - PCR) Lead research for «Control of distribution system water quality in a changing water quality environment» funded by Tampa Bay Water Authority, Water Research Foundation Responsible for analyzing biological parameters and interpreting data from distribution system samples Manage QA / QC and sampling protocol for all biological project samples Compose and organize the entire biological sections for final project reports Develop and verify empirical models relating biofilm density and HPC measurements to water quality Responsible for designing water, sewer, fire, and storm drainage systems for a 3 story building Composed an Operations & Maintenance Manual for drainage systems Drafted full - size CAD blue prints of drainage systems and other structures Proficient in water / waste water treatment, experimental design, and laboratory studies Provide research for a project studying the effects of ultra-filtration on oily waste water Create a full 40 MGD water treatment plant process and design for a fictional city in North China Oversee site and source water selection, water pump stations design, treatment plant planning and pipeline layout Drafted full - size CAD blue prints and composed an Operations & Maintenance Manual Experience with hydraulic modeling and waste water plant design Consistently recognized for excellence in team leadership, project management, and academic study