Investigations into phosphorus removal by constructed wetlands : root bed media modifications /

A study has been conducted focusing on how the phosphorus renrx)val efficiency of a constructed wetland (CW) can be optimized through the selective enrichment of the substratum. Activated alumina and powdered iron were examined as possible enrichment compounds. Using packed glass column trials it was found that alumina was not suitable for the renx)val of ortho-phosphate from solution, while mixtures of powdered iron and quartz sand proved to be very efficient. The evaluation of iron/sand mixtures in CWs planted with cattails was performed in three stages; first using an indoor lab scale wetland, then an outdoor lab scale wetland, and finally in a small scale pilot project. For the lab scale tests, three basic configurations were evaluated: using the iron/sand as a pre-filter, in the root bed. and as a post filter. Primary lagoon effluent was applied to the test cells to simulate actual CW conditions, and the total phosphorus and iron concentrations of the influent and effluent were nfK)nitored. The pilot scale trials were limited to using only a post filter design, due to in-progress research at the pilot site. The lab scale tests achieved average renrK>val efficiencies greater than 91% for all indoor configurations, and greater than 97% for all outdoor configurations. The pilot scale tests had an average renK)val efficiency of 60%. This relatively low efficiency in the pilot scale can be attributed to the post filters being only one tenth the size of the lab scale test in terms of hydraulic loading (6 cm/day vs. 60 cm/day).

The claim of Amasa Stetson, of Massachusetts, on the United States, for money advanced, in fulfilling the orders of the Government while discharging the duties of Commissary General of Purchases, in time of the late war with Great Britain ; and for services rendered. --

Claim relating to the War of 1812.

District general orders of Maj.-Gen. Sir Isaac Brock from June 27th, 1812-Oct. 16th, 1812 [and] instructions sent to officers commanding forts / by Maj.-Gen. Brock shortly before the attack on Queenston. --

"Certain of these orders ... have been printed in Col. E. Cruikshank's Documentary history of Niagara." Created on behalf of the Women's Canadian Historical Society of Toronto

Message from the President of the United States, transmitting of a report of the Secretary of State, in relation to individuals selected from American prisoners of war, and sent to Great Britain for trial, and also in relation to any orders for retaliation, &c., &c.--

April 16, 1814. Printed by order of the Senate of the United States.

A report of the Secretary of State, in relation to individuals selected from American prisoners of war, and sent to Great Britain for trial, and also in relation to any orders for retaliation

Printed by Roger C. Weightman

Militia General Orders, December 2, 1814.

Colley Lyons Lucas Foster (1778-1843) was a militia officer who served in England, Ireland, Jamaica and Upper Canada. He served as aide-de-camp to Lieutenant-General Gordon Drummond in Ireland, and in 1813 accompanied Drummond to his new post in Upper Canada. In February of 1814, Foster was appointed Adjutant General of the Upper Canadian militia. After the war, Foster resigned from his position and moved to Quebec. In 1816, he became Assistant Adjutant General to the regular forces in Upper Canada and remained in this position until his death in 1843. During the rebellion in Upper Canada in 1837, Foster was instrumental in organizing a guard composed of citizens of Toronto. When Sir Francis Bond Head, Lieutenant-Governor of Upper Canada, resigned his post in January 1838, Foster commanded both the militia and regular forces in Upper Canada until the arrival of Major-General Sir George Arthur in March of 1838.

Admiralty Commissioner's Orders, October 13, 1812.

Sir John Thomas Duckworth (1747-1817) served as Governor and Commander-in-Chief of Newfoundland when the United States declared war against Great Britain in 1812. He effectively prepared for the war by reviving and expanding the militia forces, establishing a signal station to warn of the approach of enemy ships, and strengthening the seaward forces. He resigned the post in December 1812 in order to take a parliamentary seat for New Romney, on the Kent coast. Sir William Domett (1752-1828) and Sir Joseph Sydney (1768-1831) were both naval officers and members of the Board of Admiralty when the United States declared war on Great Britain in 1812. Sir George Warrender, 4th Baronet (1782-1849), served as Lord of the Admiralty from 1812-1822, and as a Member of Parliament for various constituencies in Great Britain from 1807-1832. Sir John Barrow (1764-1848) was secretary of the Admiralty from 1804-1845, with the exception of the period from Feb. 1806-April 1807. He is best known for his support and encouragement of British exploration, especially in West Africa and the Arctic.

Methoxypyrazine removal in grape juice: Development of a removal system using odorant and pheromone binding proteins coupled with bentonite fining

Multicoloured Asian Lady Beetles (MALB) and 7-spot Lady Beetles that infect vineyards can secrete alkyl-methoxypyrazines when they are processed with the grapes, resulting in wines containing a taint. The main methoxypyrazine associated with this taint is 3-isopropyl-2-methoxypyrazine (IPMP). The wines are described as having aroma and flavours of peanut butter, peanut shells, asparagus and earthy which collectively, have become known as “ladybug taint”. To date, there are no known fining agents used commercially added to juice or wine that are effective in removing this taint. The goal of this project was to use previously identified proteins with an ability to bind to methoxypyrazines at low pH, and subsequently develop a binding assay to test the ability of these proteins to bind to and remove methoxypyrazines from grape juice. The piglet odorant binding protein (plOBP) and mouse major urinary protein (mMUP) were identified, cloned and expressed in the Pichia pastoris expression system. Protein expression was induced using methanol and the proteins were subsequently purified from the induction media using anion exchange chromatography. The purified proteins were freeze-dried and rehydrated prior to use in the methoxypyrazine removal assay. The expression and purification system resulted in yields of approximately 78% of purified plOBP and 62% of purified mMUP from expression to rehydration. Purified protein values were 87 mg of purified plOPB per litre of induction media and 19 mg of purified mMUP per litre of induction medium. In order to test the ability of the protein to bind to the MPs, an MP removal assay was developed. In the assay, the purified protein is incubated with either IPMP or 3-isobutyl-2-methoxypyrazine (IBMP) for two hours in either buffer or grape juice. Bentonite is then used to capture the protein-MP complex and the bentonite-protein-MP complex is then removed from solution by filtration. Residual MP is measured in solution following the MP removal assay and compared to that in the starting solution by Gas Chromatography Mass Spectrometry (GC/MS). GC/MS results indicated that the mMUP was capable of removing IBMP and IPMP from 300 ng/L in buffer pH 4.0, buffer pH 3.5 and Riesling Juice pH 3.5 down to the limit of quantification of the instrument, which is 6ng/L and 2ng/L for IBMP and IPMP, respectively. The results for the plOBP showed that although it could remove some IBMP, it was only approximately 50-70 ng/L more than bentonite treatment followed by filtration, resulting in approximately 100 ng/L of the MPs being left in solution. pIOBP was not able to remove IPMP in buffer pH 3.5 using this system above that removed by bentonite alone. As well, the pIOBP was not able to remove any additional MPs from Chardonnay juice pH 3.5 above that already removed by the bentonite and filtration alone. The mouse MUP was shown to be a better candidate protein for removal of MPs from juice using this system.

General regulations and orders, 1804

Bound with: The manual and platoon exercises, &c., &c. (51 p.) and: General orders and observations on the movement and field exercise of infantry (16 p.) Inscribed on front paste-down: L. Colonel Brock. Also inscribed: Maj. Genl T.A. Smith late of the 1st. Rifle Regt. Bookplate of Robert B. Taylor, Norfolk. On front flyleaf: lengthy, two-page transcription in ink, headed /Copy/Circular/ dated "Horse Guards, 25th May '07" and signed: "Harry Calvert Adjt. General.

General regulations and orders, 1804

Bound with: The manual and platoon exercises, &c., &c. (51 p.) and: General orders and observations on the movement and field exercise of infantry (16 p.) Inscribed on front paste-down: L. Colonel Brock. Also inscribed: Maj. Genl T.A. Smith late of the 1st. Rifle Regt. Bookplate of Robert B. Taylor, Norfolk. On front flyleaf: lengthy, two-page transcription in ink, headed /Copy/Circular/ dated "Horse Guards, 25th May '07" and signed: "Harry Calvert Adjt. General.

Secret Orders - 16 June, 1918

A set of instructions marked "Secret" for Lt. Col. F.C. McCordick, Commanding 15th Garrison Battalion Kings Own Yorkshire Light Infantry. The handwritten document is dated 16 June, 1918 and is Copy No.1. The document describes the role of the Battalion in the event of an enemy attack.

Admiralty Commissioner's Orders - October 13, 1812

Admiralty Commissioner's Orders sent to Admiral Sir John Thomas Duckworth, Governor and Commander-in-Chief of Newfoundland, informing him of America's declaration of war against Great Britain and instructing him to seize and destroy all ships belonging to the United States of America which he may encounter. The document is dated October 13, 1812, and is signed by William Domett, Joseph Sydney Yorke, George Warrender, and John Barrow. The paper is marked "duplicate". It is likely that several copies were issued and sent via different ships to ensure that at least one made it to Admiral Duckworth.

General Orders, 28 February 1919

A letter from General John J. Pershing to his "fellow soldiers" as service comes to an end. He thanks the soldiers for their "splendid service to the army and to the nation".

General Orders No. 61, 24 September 1918

General Orders, dated 24 September 1918, includes telegram messages received by the Corps Commander. The telegrams quoted include one from Woodrow Wilson and Major General Summerall. Both are messages of congratulations and praise.