farming activities |
6 |
rainfall intensity |
6 |
river water level |
6 |
river water turbidity |
6 |
spatiotemporal variations |
6 |
topmodel |
6 |
intensity-duration-frequency curves |
5 |
severities of rainstorm and flood |
5 |
ungauged catchments |
5 |
rainwater chemistry |
4 |
acid rain |
3 |
aerosol |
3 |
air dust |
3 |
air pollutant |
3 |
air pollution - analysis |
3 |
airborne dust |
3 |
akaline rain |
3 |
alkaline precipitation |
3 |
alkaline rain |
3 |
atmosphere |
3 |
china |
3 |
co2 |
3 |
dust |
3 |
environmental monitoring |
3 |
hydrogen-ion concentration |
3 |
industry |
3 |
ph |
3 |
precipitation chemistry |
3 |
precipitation ph |
3 |
soil |
3 |
tibetanplateau |
3 |
[1800] hydrology |
2 |
[1804] hydrology - catchment |
2 |
[1805] hydrology - computational hydrology |
2 |
[1847] hydrology - modeling |
2 |
[1860] hydrology - streamflow |
2 |
a new diatom index |
2 |
caco3 hardness |
2 |
canopy interception |
2 |
dam development |
2 |
debris trails |
2 |
direct runoff |
2 |
earth sciences |
2 |
east river |
2 |
energy consumption |
2 |
flash flood |
2 |
fluvial action |
2 |
fluvial bed sediment |
2 |
food consumption |
2 |
geochemical baseline |
2 |
geology |
2 |
headwater catchment |
2 |
hillslopes |
2 |
hong kong |
2 |
human impact |
2 |
hydrology (h) |
2 |
karst |
2 |
land use |
2 |
landslides |
2 |
motile and attached diatoms |
2 |
population growth |
2 |
suspended solids |
2 |
water consumption |
2 |
water softening |
2 |
waterfall effects |
2 |
喀斯特 (karst) |
2 |
水硬度 (caco3 hardness) |
2 |
水软化 (water softening) |
2 |
瀑布效应 (waterfall effects) |
2 |
910 p36 |
1 |
acid precipitation |
1 |
acid rain - adverse effects |
1 |
acid rain climatology |
1 |
algae crusts |
1 |
animals |
1 |
atmospheric deposition |
1 |
bed load |
1 |
bioremediation |
1 |
buffering ability |
1 |
bulk and wet deposition |
1 |
calcium - analysis |
1 |
carbon |
1 |
carbon - analysis |
1 |
cesium radioisotopes - analysis |
1 |
cities |
1 |
comparative deposition-ph study |
1 |
cyanobacteria |
1 |
daily rainfall ph-distribution |
1 |
data analysis |
1 |
dust retention capacity |
1 |
east river, china |
1 |
ecological impact |
1 |
ecological safety islands |
1 |
ecosystem |
1 |
enrichment |
1 |
environmental change |
1 |
environmental monitoring - statistics & numerical data |
1 |
environmental pollutants - analysis |
1 |
erosion control |
1 |
eukaryota |
1 |
fallout 137cs reference values |
1 |
fernland |
1 |
filtered and unfiltered deposition |
1 |
foliar dust retention |
1 |
geography -- study and teaching (secondary) |
1 |
geography -- study and teaching (secondary) -- china |
1 |
grassland |
1 |
heavy metal |
1 |
heavy metals |
1 |
hillfires |
1 |
hong kong rainwater |
1 |
humid tropics |
1 |
hydrologic cycle. |
1 |
hysteresis |
1 |
impact upon society |
1 |
insects |
1 |
kam tin basin, hong kong |
1 |
land use change |
1 |
landslide |
1 |
leaf area |
1 |
man-environment relations |
1 |
maps |
1 |
marine influence |
1 |
metals, heavy - analysis |
1 |
monsoonal tropics |
1 |
monthly distribution of ph |
1 |
morphological features |
1 |
nitrogen |
1 |
nitrogen - analysis |
1 |
nutrient and heavy metal contamination |
1 |
parks |
1 |
phytomass harvesting |
1 |
plan form change |
1 |
plant community |
1 |
plants |
1 |
plants - chemistry |
1 |
population dynamics |
1 |
population statistics of rainfall ph |
1 |
radioactive pollutants - analysis |
1 |
rainfall |
1 |
rainwater |
1 |
reference values |
1 |
remote sensing |
1 |
reproducibility of results |
1 |
reservoir sedimentation |
1 |
return period |
1 |
river training |
1 |
river-water chemistry |
1 |
rivers |
1 |
roadside |
1 |
runoff |
1 |
rural hong kong |
1 |
seasons |
1 |
sediment budget |
1 |
sediment colour |
1 |
sediment properties |
1 |
site selection and sampling |
1 |
soil - analysis |
1 |
soil erosion |
1 |
soil pollutants - analysis |
1 |
spatial distribution |
1 |
species composition |
1 |
species diversity |
1 |
spectrophotometry, atomic |
1 |
structure |
1 |
sulfur |
1 |
surface-water acidity |
1 |
suspended matter |
1 |
suspended sediment |
1 |
suspended sediment properties |
1 |
the pearl river delta |
1 |
trees |
1 |
urban guangzhou |
1 |
urban vegetation |
1 |
urbanization |
1 |
vegetation and soil |
1 |
water movements |
1 |
water pollution - adverse effects |
1 |
water supply |
1 |
watersheds. |
1 |
weather |
1 |
华南南亚热带 (lower subtropical zone of southern china) |
1 |
植被 (vegetation) |
1 |
演替 (succession) |
1 |
环境效应 (environmental effects) |
1 |