» Từ khóa: Water

GIS, geographic information systems, is finding application in the water community on both the water and wastewater side. GIS is being considered for virtually every medium and large utility to store and coordinate increasing amounts of data. It;s utility is in managing the utilities assets from collection systems, pumping stations, holding tanks, on-site equipment, and individual dischargers. It is a complicated technology requiring...

 15 p hcmute 26/08/2020 443 1 Download

Từ khóa: Geographic information systems, Hệ thống thông tin địa lý (GIS), Sewage disposal plants, Water treatment plants, Xử lý nước thải

The object in producing the third edition of this book on cotton is to bring it up to date by incorporating newer information generally not available when the former editions were published. In more recent years much advancement has been made in mechanization of cotton culture, improvement of varieties in production and quality, improvement in the ginning and handling of the cotton and in the utilization of the lint and seed.

 8 p hcmute 26/08/2020 329 1 Download

Từ khóa: Khoa học đất. 2. Soil and water.

This book details the technologies used in water and wastewater management today, including standard practice and state of the art. Its main focus is on the mechanics of processes to treat water or wastewater

 12 p hcmute 11/08/2020 243 2 Download

Từ khóa: Sewage -- Purification, Water -- Purification

THIS NEWLY REVISED EDITION of the classic reference provides complete, up-to-date coverage of both theory and practice of water treatment system design. The Third Edition brings the field up to date, addressing new regulatory requirements, ongoing environmental concerns, and the emergence of pharmacological agents and other new chemical constituents in water. Written by some of the foremost experts in the field of public water supply, Water...

 11 p hcmute 11/08/2020 333 1 Download

Từ khóa: Water -- Purification, Water treatment principles and design.

 15 p hcmute 11/08/2020 330 1 Download

Từ khóa: Geographic information systems, Hệ thống thông tin địa lý (GIS), Sewage disposal plants, Water treatment plants, Xử lý nước thải

This update of a popular book for civil and environmental engineering majors describes the technological and regulatory changes that have occurred over the last ten years in the discipline.

 16 p hcmute 11/08/2020 242 1 Download

Từ khóa: Sewage disposal, Sewage-Purification, Sewerage, Water reuse

The book will develop an understanding of methods of demand and population estimation in the human and natural environment. It contains concepts about the types of demand, water requirement for different types of domestic and non domestic uses and its temporal as well as spatial variation and forecasting. It shows also methods used to select water source and to evaluate capacity and quality of the source. It deals with surface and subsurface...

 9 p hcmute 07/08/2020 331 1 Download

Từ khóa: Urban - Drainage cable system, Water Supply

Water is a precious natural resource, which is crucial to our survival. It needs to be used judiciously in the context of an increasing population not only to sustain essential requirements such as those for drinking and domestic usage, but also for increased food production, industrial usage, power generation, navigational requirements, pisciculture, recreation, landscaping etc. There are many books dealing with hydrology, hydraulics and...

 8 p hcmute 07/08/2020 357 1 Download

Từ khóa: Ecohydrology, Green technology, Hydraulic engineering -- Environmental aspects, Water conservation, Water resource development

In Environmental Soil and Water Chemistry, leading soil and water authority V.P. Evangelou presents a complete overview of the principles and applications of soil science, addressing the subject by viewing the interactions between soil and water as a basis for understanding the nature, extent, and treatment of polluted soil and water. The text opens with a discussion of principles - the fundamental tenets of chemistry needed to understand soil...

 15 p hcmute 07/08/2020 441 1 Download

Từ khóa: Ô nhiễm môi trường đất, Hóa học đất, Hóa học môi trường nước, Nước -- Ô nhiễm, Soil chemistry, Soil pollution, Water - pollution, Water chemistry

This book includes: Water, freshwater at earth's surgace, groudwater resources, Ocen motion, Oceanography

 5 p hcmute 20/07/2020 231 1 Download

Từ khóa: Water, Juvenile literature

In this century, energy saving and environmental protection are the most interesting topics in scientific technology field. One of them is heat exchangers topic. Thus, nowadays, the conventional heat exchangers have been quickly replaced by microchannels heat sinks which giving smaller size and better heat transfer behaviors. Therefore, here are much researches focus on microchannels heat sinks, especially in boiling process, as present below.

 6 p hcmute 24/03/2020 373 1 Download

Từ khóa: Heat transfer, boiling, evaporation, pure water, distilled water, microchannel.

Nhiệm vụ của đề tài là xây dựng hai mô hình bơm nhiệt đun nước nóng gồm mô hình bơm nhiệt nguồn gió ATW và mô hình bơm nhiệt nguồn nước WTW, để đánh giá ảnh hưởng điều kiện thời tiết và nguồn nhiệt thải đến hiệu suất của bơm nhiệt, đồng thời so sánh hiệu suất của bơm nhiệt WTW so với hiệu suất của bơm ATW.

 22 p hcmute 09/09/2019 620 5 Download

Từ khóa: NGHIÊN CỨU TẬN DỤNG NHIỆT THẢI BÌNH NGƯNG CỦA HỆ THỐNG WATER CHILLER ÐỂ NÂNG CAO HIỆU SUẤT CỦA BOM NHIỆT, NGUYỄN VĂN THÁI