Statement of classes of vessels and merchandise passing downward through the Welland Canal during the year 1857

Statement of classes of vessels and merchandise passing downward through the Welland Canal during the year 1857 (Port Colborne), Jan. 30, 1862.

Statement of vessels and merchandise passed downward through the Welland Canal at Port Colborne during the year 1858

Statement of vessels and merchandise passed downward through the Welland Canal at Port Colborne during the year 1858 showing nationalities of ports of clearance and discharge, May 31, 1862.

Statement of vessels and merchandise passed downward through the Welland Canal at Port Colborne during the year 1859

Statement of vessels and merchandise passed downward through the Welland Canal at Port Colborne during the year 1859 showing nationalities of ports of clearance and discharge, June 29, 1862.

Statement of vessels and merchandise passed downward through the Welland Canal at Port Colborne during the year 1860

Statement of vessels and merchandise passed downward through the Welland Canal at Port Colborne during the year 1860 showing nationalities of ports of clearance and discharge, Jan. 29, 1862.

Statement of vessels and merchandise passed downward through the Welland Canal at Port Colborne during the year 1861

Statement of vessels and merchandise passed downward through the Welland Canal at Port Colborne during the year 1861 showing nationalities of ports of clearance and discharge. This is torn in a number of places and stained. This does not affect the text, Jan. 30, 1862.

Pomegranates froman english garden : a selection from the poems

UANL

Investment analysis of chemical projects and development of standerdised mathematical co-relation for cost estimation of pressure vessels in chemical industry

The present study is intended to provide a new scientific approach to the solution of the worlds cost engineering problems encountered in the chemical industries in our nation. The problem is that of cost estimation of equipments especially of pressure vessels when setting up chemical industries .The present study attempts to develop a model for such cost estimation. This in turn is hoped would go a long way to solve this and related problems in forecasting the cost of setting up chemical plants.

Water Quality Variation, its Influence on Drinking Water Treatment and Remedial Measures - A Case Study of Peechi reservoir, Thrissur, Kerala

The Kerala Water Authority requested the School of Environmental Studies to carry out investigations on the mechanism of sporadic mobilization of iron and odour in the raw water drawn to the drinking water treatment plant. The currently used treatment process failed to remove iron completely. This led to problems in the filter and complaints of taste and colour due to iron in the finished water. The sporadic nature of the problem itself made the trouble shooting difficult. The problem was looked in from three points of view. 1. Influence of environmental (climatic) conditions on the dynamics of the relevant basin of the reservoir. 2. Influence of the physical dynamics on the physico — chemical quality of water. 3. Identification of cost-effective treatment processes to suit the existing plant. Since the problem emerged only during the post- monsoon to pre-monsoon months, a related problem was investigated, namely, influence of anions on the oxidation of Fe(II) in natural waters by air. This is presented in Part II of the dissertation.

Drinking water issues in Rural India: Need for stakeholders’ participation in Water resources management

Water is the very essential livelihood for mankind. The United Nations suggest that each person needs 20-50 litres of water a day to ensure basic needs of drinking, cooking and cleaning. It was also endorsed by the Indian National Water Policy 2002, with the provision that adequate safe drinking water facilities should be provided to the entire population both in urban and in rural areas. About 1.42 million rural habitations in India are affected by chemical contamination. The provision of clean drinking water has been given priority in the Constitution of India, in Article 47 conferring the duty of providing clean drinking water and improving public health standards to the State. Excessive dependence of ground water results in depletion of ground water, water contamination and water borne diseases. Thus, access to safe and reliable water supply is one of the serious concerns in rural water supply programme. Though government takes certain serious steps in addressing the drinking water issues in rural areas, still there is a huge gap between demand and supply. The Draft National Water Policy 2012 also states that Water quality and quantity are interlinked and need to be managed in an integrated manner and with Stakeholder participation. Water Resources Management aims at optimizing the available natural water flows, including surface water and groundwater, to satisfy competing needs. The World Bank also emphasizes on managing water resources, strengthening institutions, identifying and implementing measures of improving water governance and increasing the efficiency of water use. Therefore stakeholders’ participation is viewed important in managing water resources at different levels and range. This paper attempts to reflect up on portray the drinking water issues in rural India, and highlights the significance of Integrated Water Resource Management as the significant part of Millennium Development Goals, and Stakeholders’ participation in water resources management.

Recycling urban waste as possible use for rooftop vegetable garden

Urban authorities in Europe are confronted with increasing demands by urban dwellers for allotment gardens, but vacant urban soil tends to be scarce and/or polluted by past industrial activities. A possible solution for local authorities could therefore be to promote rooftop gardening. However little technical information exists on certain forms of rooftop urban agriculture, called Z-Farming. In 2012, a pilot experiment was run in Paris (France). Simple and cheap systems of rooftop gardening were tested on a rooftop using as crop substrates only local urban organic waste so as to contribute to the urban metabolism. Production levels and heavy metal contents in cropping substrates and edible vegetables were measured. Available results show (i) high levels of crop production with limited inputs compared to land professional gardening, (ii) low levels of heavy metal pollutants in the edible parts of the crops, especially for Cd and Pb with respect to EU norms for vegetables and (iii) positive influence on yields on organizing the substrate in layers and enhancing the biological activity through earthworm inoculation. These encouraging results allow us to consider that rooftop gardening is feasible and seem to have a great potential to improve urban resiliency. It will nevertheless be necessary to identify more precisely the types of roof that can be used and to assess more fully the generic result of the low level of pollution, as well as the global sustainability of these cropping systems.

The giant's garden.

Forma parte de una serie de lectura para niños en doce niveles diferentes divididos en historias que todavía están relacionadas con las experiencias de los alumnos y, por tanto, despiertan el interés por la lectura. En este nivel ya se han introducido historias más complejas como ésta de fantasía que trata sobre un gigante que tiene un jardín y al que no le gusta que los niños vayan a jugar en él. Cada cuatro páginas hay juegos de palabras, crucigramas, verdadero-falso y preguntas de selección múltiple para reforzarla comprensión del texto.

Birds.

Tiene como objeto explorar los pájaros y ofrecer respuestas a muchos de los qué, por qué y cómo que los niños pequeños preguntan sobre el mundo que les rodea. Para ayudar a los niños a entenderpor qué los pájaros tienen plumas,cómo las aves migratorias encuentran su camino. Cada dos páginas hay tres secciones organizadas por temas:un Ahora sé, es una revisión de los principales aspectos que refuerza lo aprendido. Eso es asombroso, ofrece características destacadas de la costa. Mira y encuentra sirve para alentar a los niños a identificar y asociar nombres con imágenes.

The monster garden.

Una historia actual que explora las relaciones sociales y las cuestiones relativas a las futuras orientaciones en la experimentación científica. La cuestión de confianza se plantea también como un factor clave. Frankie Stein vive con su hermano, David, y su papá. Su padre es un ingeniero genético que investiga en un gran laboratorio en lo alto de la colina. El laboratorio cuenta con un montón de guardias de seguridad y se parece algo a una de esas viejas películas de horror. Sus compañeros se burlan de ella y dicen que su padre está creando un mundo de monstruos. El padre está siempre demasiado ocupado para hablar y ella comienza a preguntarse si realmente está trabajando por el bien de la humanidad. Un día, David roba un tubo de ensayo del laboratorio. Él y Frankie deciden repartirlo entre ellos y hacer algunos experimentos en secreto. Frankie acaba por producir una encantadora, alegre criatura llamada Monnie, que le gusta silbar y es experta en mutarse. Al instante Monnie se convierte en su mejor amiga y Frankie comienza a sentirse importante y valiosa casi por primera vez en toda su vida. Frankie no quiere renunciar a Monnie pero Monnie es sólo una extraña creación de un tubo de ensayo.

Food and garden waste?

Este recurso presenta a los jóvenes de una manera muy visual, la idea del proceso de reciclaje de los residuos orgánicos: los desperdicios de los alimentos y los residuos de jardinería. Conduce al lector en un viaje para la localización de los residuos, y cómo son reciclados, desde el principio hasta el acabado del nuevo producto. Incluye: fotografías del proceso del reciclaje; datos y cifras del reciclaje; consejos y actividades de diversión. Tiene glosario, bibliografía y sitios web.