Swine — Manure management (manure treated, N content), per square in Singapore

Singapore: Swine — Manure management (manure treated, N content), per square was 1,840 kg per square kilometre in 1990. ▼ Falling

Latest (1990)
1,840 kg per square kilometre
Change on year
down 14.3%
World rank
4th
of 149 countries
All-time high
7,843 kg per square kilometre
in 1973
All-time low
1,840 kg per square kilometre
in 1990
Years of data
30
1961–1990

Swine — Manure management (manure treated, N content), per square in Singapore, 1961–1990

2.0k4.0k6.0k8.0k1961197519901961: 5.5k kg per square kilometre1962: 6.1k kg per square kilometre1963: 5.7k kg per square kilometre1964: 4.3k kg per square kilometre1965: 5.8k kg per square kilometre1966: 6.2k kg per square kilometre1967: 6.3k kg per square kilometre1968: 5.8k kg per square kilometre1969: 5.7k kg per square kilometre1970: 6.1k kg per square kilometre1971: 6.4k kg per square kilometre1972: 7.0k kg per square kilometre1973: 7.8k kg per square kilometre1974: 7.3k kg per square kilometre1975: 6.5k kg per square kilometre1976: 6.6k kg per square kilometre1977: 7.7k kg per square kilometre1978: 6.7k kg per square kilometre1979: 7.1k kg per square kilometre1980: 6.1k kg per square kilometre1981: 5.5k kg per square kilometre1982: 4.9k kg per square kilometre1983: 4.9k kg per square kilometre1984: 4.9k kg per square kilometre1985: 4.2k kg per square kilometre1986: 3.2k kg per square kilometre1987: 2.8k kg per square kilometre1988: 2.0k kg per square kilometre1989: 2.1k kg per square kilometre1990: 1.8k kg per square kilometre

Source: Statizoid (derived). Measured in kg per square kilometre.

Analysis

In 1990, swine — manure management (manure treated, n content), per square in Singapore stood at 1,840 kg per square kilometre. That is the lowest value across all 30 years on record.

Compared with earlier readings it is down 14.3% on the previous year and down 70.0% over ten years.

Over the whole period, swine — manure management (manure treated, n content), per square in Singapore peaked at 7,843 kg per square kilometre in 1973 and was at its lowest, 1,840 kg per square kilometre, in 1990.

Singapore ranks 4th of 149 countries on this measure, in the top 10%.

The long-run direction has been consistently falling across the 30 years of available data.

Swine — Manure management (manure treated, N content), per square in Singapore, year by year

Annual values for Swine — Manure management (manure treated, N content), per square kilometre in Singapore, 1961 to 1990.
Year kg per square kilometre Change
1961 5,519 kg per square kilometre —
1962 6,132 kg per square kilometre +11.1%
1963 5,733 kg per square kilometre -6.5%
1964 4,292 kg per square kilometre -25.1%
1965 5,825 kg per square kilometre +35.7%
1966 6,224 kg per square kilometre +6.8%
1967 6,316 kg per square kilometre +1.5%
1968 5,795 kg per square kilometre -8.3%
1969 5,733 kg per square kilometre -1.1%
1970 6,132 kg per square kilometre +7.0%
1971 6,439 kg per square kilometre +5.0%
1972 6,990 kg per square kilometre +8.6%
1973 7,843 kg per square kilometre +12.2%
1974 7,273 kg per square kilometre -7.3%
1975 6,500 kg per square kilometre -10.6%
1976 6,567 kg per square kilometre +1.0%
1977 7,665 kg per square kilometre +16.7%
1978 6,745 kg per square kilometre -12.0%
1979 7,052 kg per square kilometre +4.5%
1980 6,132 kg per square kilometre -13.0%
1981 5,519 kg per square kilometre -10.0%
1982 4,906 kg per square kilometre -11.1%
1983 4,906 kg per square kilometre +0.0%
1984 4,907 kg per square kilometre +0.0%
1985 4,224 kg per square kilometre -13.9%
1986 3,164 kg per square kilometre -25.1%
1987 2,817 kg per square kilometre -11.0%
1988 1,966 kg per square kilometre -30.2%
1989 2,146 kg per square kilometre +9.2%
1990 1,840 kg per square kilometre -14.3%

Singapore compared with similar countries

  • Singapore's 1,840 kg per square kilometre is above the median for high income countries, which is 133.26 kg per square kilometre, 13.8× the median. (50 countries reporting)
  • Singapore's 1,840 kg per square kilometre is above the median for East Asia & Pacific, which is 62.09 kg per square kilometre, 29.6× the median. (23 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1960s 5,730 kg per square kilometre 4,292 kg per square kilometre 6,316 kg per square kilometre 9
1970s 6,921 kg per square kilometre 6,132 kg per square kilometre 7,843 kg per square kilometre 10
1980s 4,069 kg per square kilometre 1,966 kg per square kilometre 6,132 kg per square kilometre 10
1990s 1,840 kg per square kilometre 1,840 kg per square kilometre 1,840 kg per square kilometre 1

Countries ranked near Singapore

  1. 1 Tuvalu 5,335 kg per square kilometre compare
  2. 2 Denmark 3,243 kg per square kilometre compare
  3. 3 Belgium 2,013 kg per square kilometre
  4. 5 Nauru 1,644 kg per square kilometre compare
  5. 6 Malawi 1,437 kg per square kilometre compare
  6. 7 Malta 1,276 kg per square kilometre compare

See the full ranking of 151 places →

More environment data for Singapore

All data for Singapore →

Frequently asked questions

What is swine — manure management (manure treated, n content), per square in Singapore?
Swine — manure management (manure treated, n content), per square in Singapore was 1,840 kg per square kilometre in 1990, according to Statizoid (derived).
What is the highest swine — manure management (manure treated, n content), per square recorded in Singapore?
The highest recorded value was 7,843 kg per square kilometre in 1973.
What is the lowest swine — manure management (manure treated, n content), per square recorded in Singapore?
The lowest recorded value was 1,840 kg per square kilometre in 1990.
How does Singapore rank for swine — manure management (manure treated, n content), per square?
Singapore ranks 4th out of 149 countries with data for 1990.
Is swine — manure management (manure treated, n content), per square rising or falling in Singapore?
Over the last ten years it is down 70.0%. The long-run trend across the full record is falling.
Where does this Singapore data come from?
The figures come from Statizoid (derived), published as part of Swine — Manure management (manure treated, N content), per square kilometre. Statizoid updates them automatically from the source API.

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Swine — Manure management (manure treated, N content), per square in Singapore. Statizoid, drawing on Statizoid (derived). Retrieved 02 October 2026, from https://environment.statizoid.com/stat/swine-manure-management-manure-treated-n-content-per-square-kilometre/singapore/

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How this figure is calculated

Swine — Manure management (manure treated, N content) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.

Swine — Manure management (manure treated, N content) ÷ Land area (sq. km)

Computed from

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

About this data

Indicator
Swine — Manure management (manure treated, N content), per square kilometre
Unit
kg per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
151 places, 8,689 data points, 1961–2023
Last refreshed

Swine — Manure management (manure treated, N content) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.