Results 1 to 10 of about 22,167 (159)

Characteristics and Changing Trend of Water Pollution in North Plain of Shang Yu [PDF]

open access: yesE3S Web of Conferences, 2023
The plain river network area is strongly influenced by human activities, with flat terrain, weak hydrodynamics and poor water quality. Previous studies have mostly focused on water quality categories, lacking an overall study of the pollution ...
Wang Lixin   +5 more
doaj   +1 more source

Beneficial Evaluation of Residential Dual Water Supply System [PDF]

open access: yesE3S Web of Conferences, 2023
The scientific development and utilization of regional unconventional water resources and the implementation of high-quality water supply at the county level is beneficial both in the water resources allocation and the water shortage alleviation.
Fu Lei   +4 more
doaj   +1 more source

DNA metabarcoding focusing on the plankton community: an effective approach to reconstruct the paleo-environment

open access: yesScientific Reports, 2023
DNA metabarcoding (DNA-MB) targeting the whole plankton community is a promising approach in studies of sediment samples from water bodies, but its effectiveness in ancient material is not well demonstrated.
Yasuhide Nakamura   +5 more
doaj   +1 more source

Tidal flat evolution law and its mechanism on the south bank of Hangzhou Bay from 1959 to 2019

open access: yesShui kexue jinzhan, 2021
The tidal flat evolution law is an important basis for protecting and developing tidal flat resources. The complex flow-sediment conditions and high intensity of human activities in Hangzhou Bay have led to complex tidal flat evolution mechanisms.
Chengfei HU   +4 more
doaj   +1 more source

Scour protection test for submarine pipelines under alternating tidal current

open access: yesYou-qi chuyun, 2022
Many oil and gas pipelines have to be laid on the seabed during the deep development of marine oil and gas resources, but the submarine pipeline suspension due to souring under marine hydrodynamic conditions is the important factor that leads to the ...
Zhiyong ZHANG   +4 more
doaj   +1 more source

Study on the Morphological Evolution of the Oujiang Estuary, China, in the 21st Century

open access: yesJournal of Marine Science and Engineering, 2023
Based on four years of spatially synchronous topographic data of the Oujiang Estuary from 2002 to 2019, the variations and physical mechanisms of estuarine evolution driven by natural conditions and human activities since the beginning of this century ...
Bohu Zhang   +3 more
doaj   +1 more source

Waterlogging Prevention and Control Planning Based on the Concept of Sponge City - A Case Study of Kirin Science and Technology City [PDF]

open access: yesE3S Web of Conferences
With the accelerated development of urbanisation, the problem of waterlogging is increasingly becoming a serious challenge for cities. In order to effectively deal with the risk of waterlogging, this study proposes a set of waterlogging prevention and ...
Li Hanze   +5 more
doaj   +1 more source

A Comprehensive Assessment of Drought and Climate Change

open access: yesMATEC Web of Conferences, 2018
Drought is one of slow onset natural hazards with great impacts in many aspects, such as economy, agricultural and human health. To well manage drought, the areal coverage, duration and frequency can be analyzed and estimated to provide insight into ...
Qian yimin   +3 more
doaj   +1 more source

“Crannoges” in Estuaries [PDF]

open access: yesNature, 1898
I KIND in NATURE of September 15 a notice of certain remains near Dumbarton as the only known specimens of “crannoges” in tidal water.
openaire   +2 more sources

Home - About - Disclaimer - Privacy