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Air Quality
- Communities Exposed to Health Risks
- Health Risks from Fine Particulates
- Ground Level Ozone in B.C.
Health and Environment
- Mercury Concentration
- Pesticide Use
- UV Index
Surface Water Quality
- Surface Water Quality in B.C.
- Stream Crossing Density
- Water Quality Index
Ground Water
- Observation Wells Showing Declining Water Levels
- Heavily Used Aquifers
- Aquifers Vulnerable to Contamination
Surface Water Use
- Licensed Streams with Water Allocation Restrictions
- Stream Allocation Restrictions in B.C.
- Per Capita Municipal Water Use
- Effect of Metering on Domestic Water Use
- Volume of Water Licensed for Bottling
Toxic Contaminants
- On-Site Toxic Substances Releases
- On-Site Toxic Substances Releases in Canada
- Toxic Substance Release Sites in B.C.
- Absorbable Organic Halide (AOX) Discharge in Pulp and Paper Effluent
Chemicals in Wildlife
- Contaminants in Great Blue Heron Eggs
- PCBs and Dioxins and Furans in Harbour Seals
- Dioxins and Furans in Dungeness Crabs Near Pulp Mills
Greenhouse Gas Emissions
- Total Greenhouse Gas Emissions in B.C.
- Greenhouse Gas Emissions 1990 - 1999
- Vehicle Sales in B.C.
Climate Change
- Change in Air Temperature
- Fraser River Annual Flow
- Fraser River Temperature
Mitigation of Impact
- B.C. Wastewater Treatment
- Canadian Wastewater Treatment
- Liquid Manure Storage Capacity in Lower Fraser Valley
- Shellfish Closures
- Mine Sites Requiring Mitigation
- Municipal Waste and Recycling
- Industry Product Stewardship Programs
Economy
- Energy Consumption
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- GDP Generated by Provincial Parks
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Protected Areas
- Protected Area Status
- Protected Ecosystems
- Protected Areas by Size
- Protected Areas Across Canada
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Species at Risk
- Threatened or Endangered Species
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- Threats to Species at Risk
- Across Canada Comparison
Habitat
- Road Density
- Lost Habitat Types
- Species at Risk and Habitat Dependency
- Protected Areas Across Canada
- Large Areas of Habitat
- Protected Estuaries
Fish
- Steelhead Stocks
- Sturgeon in Fraser, Columbia and Nechako Rivers
- Bull Trout Trends by Watershed
Wildlife
- Species Range
- Status of Caribou
- Status of Columbia Sharp-Tailed Grouse
- Status of Grizzly Bear

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Environmental Trends 2002

Mitigation of Impact

How Can We Farm and Protect Water Quality?

Liquid Manure Storage Capacity in the Lower Fraser Valley

Liquid Manure Storage Capacity in the Lower Fraser Valley

SOURCE: State of Resources Report, Ministry of Agriculture, Food and Fisheries, 2002. Notes: Only farms that reported a gross return of greater than $25,000 in 1995 were used. Sample size for dairy is 144 farms and for hog it is 37 farms.

How can we farm and protect water quality?

Managing livestock manures in a responsible manner is a key to environmental sustainability on livestock farms. Manures, which can be stored during the non-cropping and/or rainy season, can be recycled to provide nutrients to crops during the growing season, thereby preventing escape into surface and groundwater.
Coastal farmers are restricted from applying manures in November, December and January. Farmers with 150 days manure storage capacity are able to meet this requirement and apply manure in a legal and responsible manner.
In 1998, roughly 40% of dairy and hog farms in the Lower Fraser Valley had greater than 150 days manure storage.

For detailed information, including graph data, see In-Depth report [pdf].

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